#Ssh-keys Setup-ssh Ubuntu Security

[petalhost]

Petalhost – Trusted VPS Server Hosting Provider in India

When it comes to finding a reliable and affordable VPS Server hosting provider in India, Petalhost stands out as a trusted name among businesses, developers, and tech enthusiasts. Known for delivering high-performance VPS solutions, Petalhost offers an ideal combination of power, flexibility, and control at a price that suits every budget. Whether you’re running a high-traffic website, eCommerce store, or custom application, Petalhost has the resources and infrastructure to support your needs.

Why Choose VPS Hosting?

Virtual Private Server (VPS) hosting offers a middle ground between shared hosting and dedicated servers. It gives users more control, better performance, and enhanced security without the high cost of a dedicated server. With a VPS, you get dedicated resources like CPU, RAM, and disk space, ensuring your website or application runs smoothly even during peak traffic times.

What Makes Petalhost the Best VPS Server Hosting Provider in India?

1. High Performance and Speed

Petalhost uses powerful SSD storage and cutting-edge virtualization technology to ensure that every VPS server delivers lightning-fast performance. This results in faster website loading times, improved SEO rankings, and better user experience.

2. Full Root Access

Petalhost gives you full root access to your VPS, allowing you complete control over your server environment. You can install custom software, manage configurations, and tailor the server according to your business needs.

3. Scalable Hosting Plans

As your business grows, your server needs may change. Petalhost offers flexible and scalable VPS plans that let you upgrade resources such as RAM, storage, and bandwidth with ease. You can scale your hosting as your traffic and business demands increase — no downtime or data loss.

4. Robust Security Features

Security is a top priority at Petalhost. Their VPS hosting plans come with built-in security features including DDoS protection, firewalls, and regular backups. Your data is safe, and your online operations remain uninterrupted.

5. 24/7 Technical Support

Petalhost’s expert support team is available around the clock to assist you with any server-related queries or issues. Whether you’re facing configuration challenges or need guidance with server management, their team is ready to help, ensuring peace of mind.

6. Affordable Pricing

Despite offering premium services, Petalhost remains one of the most cost-effective VPS Server hosting providers in India. Their transparent pricing and no hidden charges policy make them a preferred choice for startups, freelancers, and growing businesses.

Key Features of Petalhost VPS Hosting

SSD-Powered Servers

Full Root SSH Access

Choice of Operating Systems (Linux, CentOS, Ubuntu, etc.)

Easy Control Panel Options (cPanel, Plesk, or custom)

99.9% Uptime Guarantee

Free Website Migration

Instant Setup

Who Can Benefit from Petalhost VPS Hosting?

Developers & Coders: Deploy and test applications with custom configurations.

Businesses: Run your business website or CRM tools with high reliability.

E-commerce Stores: Handle spikes in traffic with ease and security.

Agencies: Host multiple client websites with isolated environments.

Conclusion

In a digital world where website performance and server reliability can make or break your business, choosing the right hosting provider is crucial. Petalhost has proven itself as a leading VPS Server hosting provider in India, offering unbeatable value, top-tier performance, and exceptional support. Whether you’re upgrading from shared hosting or launching a new project that demands robust resources, Petalhost is the partner you can trust.

Ready to supercharge your online presence? Choose Petalhost’s VPS hosting and experience premium hosting with local expertise and global standards!

[rwahowa]

Debian 12 initial server setup on a VPS/Cloud server

After deploying your Debian 12 server on your cloud provider, here are some extra steps you should take to secure your Debian 12 server. Here are some VPS providers we recommend. https://youtu.be/bHAavM_019o The video above follows the steps on this page , to set up a Debian 12 server from Vultr Cloud. Get $300 Credit from Vultr Cloud

Prerequisites

- Deploy a Debian 12 server. - On Windows, download and install Git. You'll use Git Bash to log into your server and carry out these steps. - On Mac or Linux, use your terminal to follow along.

1 SSH into server

Open Git Bash on Windows. Open Terminal on Mac/ Linux. SSH into your new server using the details provided by your cloud provider. Enter the correct user and IP, then enter your password. ssh root@my-server-ip After logging in successfully, update the server and install certain useful apps (they are probably already installed). apt update && apt upgrade -y apt install vim curl wget sudo htop -y

2 Create admin user

Using the root user is not recommended, you should create a new sudo user on Debian. In the commands below, Change the username as needed. adduser yournewuser #After the above user is created, add him to the sudo group usermod -aG sudo yournewuser After creating the user and adding them to the sudoers group, test it. Open a new terminal window, log in and try to update the server. if you are requested for a password, enter your user's password. If the command runs successfully, then your admin user is set and ready. sudo apt update && sudo apt upgrade -y

3 Set up SSH Key authentication for your new user

Logging in with an SSH key is favored over using a password. Step 1: generate SSH key This step is done on your local computer (not on the server). You can change details for the folder name and ssh key name as you see fit. # Create a directory for your key mkdir -p ~/.ssh/mykeys # Generate the keys ssh-keygen -t ed25519 -f ~/.ssh/mykeys/my-ssh-key1 Note that next time if you create another key, you must give it a different name, eg my-ssh-key2. Now that you have your private and public key generated, let's add them to your server. Step 2: copy public key to your server This step is still on your local computer. Run the following. Replace all the details as needed. You will need to enter the user's password. # ssh-copy-id   -i   ~/path-to-public-key   user@host ssh-copy-id   -i  ~/.ssh/mykeys/my-ssh-key1.pub   yournewuser@your-server-ip If you experience any errors in this part, leave a comment below. Step 3: log in with the SSH key Test that your new admin user can log into your Debian 12 server. Replace the details as needed. ssh  yournewuser@server_ip   -i   ~/.ssh/path-to-private-key Step 4: Disable root user login and Password Authentication The Root user should not be able to SSH into the server, and only key based authentication should be used. echo -e "PermitRootLogin nonPasswordAuthentication no" | sudo tee /etc/ssh/sshd_config.d/mycustom.conf > /dev/null && sudo systemctl restart ssh To explain the above command, we are creating our custom ssh config file (mycustom.conf) inside /etc/ssh/sshd_config.d/ . Then in it, we are adding the rules to disable password authentication and root login. And finally restarting the ssh server. Certain cloud providers also create a config file in the /etc/ssh/sshd_config.d/ directory, check if there are other files in there, confirm the content and delete or move the configs to your custom ssh config file. If you are on Vultr cloud or Hetzner or DigitalOcean run this to disable the 50-cloud-init.conf ssh config file: sudo mv /etc/ssh/sshd_config.d/50-cloud-init.conf /etc/ssh/sshd_config.d/50-cloud-init Test it by opening a new terminal, then try logging in as root and also try logging in the new user via a password. If it all fails, you are good to go.

4 Firewall setup - UFW

UFW is an easier interface for managing your Firewall rules on Debian and Ubuntu, Install UFW, activate it, enable default rules and enable various services #Install UFW sudo apt install ufw #Enable it. Type y to accept when prompted sudo ufw enable #Allow SSH HTTP and HTTPS access sudo ufw allow ssh && sudo ufw allow http && sudo ufw allow https If you want to allow a specific port, you can do: sudo ufw allow 7000 sudo ufw allow 7000/tcp #To delete the rule above sudo ufw delete allow 7000 To learn more about UFW, feel free to search online. Here's a quick UFW tutorial that might help get you to understand how to perform certain tasks.

5 Change SSH Port

Before changing the port, ensure you add your intended SSH port to the firewall. Assuming your new SSH port is 7020, allow it on the firewall: sudo ufw allow 7020/tcp To change the SSH port, we'll append the Port number to the custom ssh config file we created above in Step 4 of the SSH key authentication setup. echo "Port 7020" | sudo tee -a /etc/ssh/sshd_config.d/mycustom.conf > /dev/null && sudo systemctl restart ssh In a new terminal/Git Bash window, try to log in with the new port as follows: ssh yournewuser@your-server-ip -i  ~/.ssh/mykeys/my-ssh-key1  -p 7020   #ssh  user@server_ip   -i   ~/.ssh/path-to-private-key  -p 7020   If you are able to log in, then that’s perfect. Your server's SSH port has been changed successfully.

6 Create a swap file

Feel free to edit this as much as you need to. The provided command will create a swap file of 2G. You can also change all instances of the name, debianswapfile to any other name you prefer. sudo fallocate -l 2G /debianswapfile ; sudo chmod 600 /debianswapfile ; sudo mkswap /debianswapfile && sudo swapon /debianswapfile ; sudo sed -i '$a/debianswapfile swap swap defaults 0 0' /etc/fstab

7 Change Server Hostname (Optional)

If your server will also be running a mail server, then this step is important, if not you can skip it. Change your mail server to a fully qualified domain and add the name to your etc/hosts file #Replace subdomain.example.com with your hostname sudo hostnamectl set-hostname subdomain.example.com #Edit etc/hosts with your hostname and IP. replace 192.168.1.10 with your IP echo "192.168.1.10 subdomain.example.com subdomain" | sudo tee -a /etc/hosts > /dev/null

8 Setup Automatic Updates

You can set up Unattended Upgrades #Install unattended upgrades sudo apt install unattended-upgrades apt-listchanges -y # Enable unattended upgrades sudo dpkg-reconfigure --priority=low unattended-upgrades # Edit the unattended upgrades file sudo vi /etc/apt/apt.conf.d/50unattended-upgrades In the open file, uncomment the types of updates you want to be updated , for example you can make it look like this : Unattended-Upgrade::Origins-Pattern { ......... "origin=Debian,codename=${distro_codename}-updates"; "origin=Debian,codename=${distro_codename}-proposed-updates"; "origin=Debian,codename=${distro_codename},label=Debian"; "origin=Debian,codename=${distro_codename},label=Debian-Security"; "origin=Debian,codename=${distro_codename}-security,label=Debian-Security"; .......... }; Restart and dry run unattended upgrades sudo systemctl restart unattended-upgrades.service sudo unattended-upgrades --dry-run --debug auto-update 3rd party repositories The format for Debian repo updates in the etc/apt/apt.conf.d/50unattended-upgrades file is as follows "origin=Debian,codename=${distro_codename},label=Debian"; So to update third party repos you need to figure out details for the repo as follows # See the list of all repos ls -l /var/lib/apt/lists/ # Then check details for a specific repo( eg apt.hestiacp.com_dists_bookworm_InRelease) sudo cat /var/lib/apt/lists/apt.hestiacp.com_dists_bookworm_InRelease # Just the upper part is what interests us eg : Origin: apt.hestiacp.com Label: apt repository Suite: bookworm Codename: bookworm NotAutomatic: no ButAutomaticUpgrades: no Components: main # Then replace these details in "origin=Debian,codename=${distro_codename},label=Debian"; # And add the new line in etc/apt/apt.conf.d/50unattended-upgrades "origin=apt.hestiacp.com,codename=${distro_codename},label=apt repository"; There you go. This should cover Debian 12 initial server set up on any VPS or cloud server in a production environment. Additional steps you should look into: - Install and set up Fail2ban - Install and set up crowdsec - Enable your app or website on Cloudflare - Enabling your Cloud provider's firewall, if they have one.

Bonus commands

Delete a user sudo deluser yournewuser sudo deluser --remove-home yournewuser Read the full article

[coreumnode]

Deploying Coreum Node: A Comprehensive Guide

As blockchain technology continues to evolve, more developers and businesses are looking to participate in decentralized networks. One of the fastest-growing blockchain platforms is Coreum, a next-generation decentralized platform built to support enterprise-grade applications. Whether you're a blockchain enthusiast, developer, or business looking to run decentralized services, deploying a Coreum node is an essential step to fully engage with the Coreum network. In this comprehensive guide, we will walk you through everything you need to know about how to deploy coreum node successfully.

What is Coreum?

Before diving into the process of deploying a Coreum node, let’s first understand what Coreum is and why you may want to run a node on this platform. Coreum is a blockchain platform designed with a focus on enabling decentralized finance (DeFi), smart contracts, and enterprise applications. Its advanced infrastructure allows developers to create highly scalable and secure applications on top of the blockchain, benefiting from Coreum’s fast transaction times and low fees.

Unlike many other blockchain networks, Coreum also offers a more energy-efficient consensus mechanism, meaning it is more sustainable and cost-effective. This combination of features makes deploying a Coreum node attractive to individuals and businesses alike.

Why Deploy Coreum Node?

There are several reasons why someone would want to deploy Coreum node:

Support the Network: By running a node, you help decentralize the Coreum network, enhancing its security and resilience.

Transaction Validation: Nodes play a crucial role in validating transactions and blocks, helping maintain the integrity of the blockchain.

Stake and Earn Rewards: Many blockchain networks offer staking rewards for node operators. By deploying a Coreum node, you may have the opportunity to earn tokens for your contribution.

Run Decentralized Applications (dApps): If you are building decentralized applications on Coreum, running your node ensures smoother performance and more control over the network environment.

Private Network Participation: Businesses looking to deploy enterprise-grade applications can run private nodes to control data flow and ensure operational integrity.

Prerequisites Before You Deploy Coreum Node

Before you embark on deploying a Coreum node, there are several technical and system-related prerequisites to ensure smooth operation:

Hardware Requirements: Make sure your machine meets the necessary hardware specifications, including enough RAM, CPU power, and storage. Coreum nodes are designed to operate efficiently, but adequate resources are critical to maintaining optimal performance.

CPU: A modern multi-core processor

RAM: At least 16GB of RAM

Storage: SSD storage, preferably with several terabytes available to accommodate growing blockchain data

Network: High-speed, stable internet connection with ample bandwidth

Operating System: Ensure that your operating system is compatible with the Coreum software. Linux distributions like Ubuntu or CentOS are typically recommended for deploying blockchain nodes because of their reliability and performance.

Basic Blockchain Knowledge: While deploying a node does not require deep technical knowledge, having a basic understanding of how blockchains work, along with the specificities of Coreum, will make the process much easier.

Wallet Setup: Before starting, you’ll need to create a Coreum wallet. This is necessary to interact with the blockchain and can be used to stake tokens or participate in governance activities.

Security Considerations: As with any blockchain node deployment, security is crucial. Ensure that your system has adequate firewall protection, and configure SSH keys to access the server securely. You may also want to consider using a Virtual Private Server (VPS) from a reliable provider for additional security and uptime reliability.

Step-by-Step Overview to Deploy Coreum Node

Step 1: Get the Necessary Software

The first step in deploying Coreum node is to download the necessary software from the official Coreum repository. The Coreum team provides binaries and instructions on their GitHub page. Make sure to download the most up-to-date version of the software to avoid any compatibility issues.

Step 2: Set Up Dependencies

Before you can run a Coreum node, you will need to install several dependencies. These include programming languages like Go or Rust, databases, and specific libraries required by the Coreum blockchain software. Ensuring that all dependencies are properly installed is critical to the smooth deployment of your node.

Step 3: Configure the Node

Once the necessary software and dependencies are in place, you will need to configure your Coreum node. This involves editing a configuration file, typically in JSON format, to define key parameters such as node type (validator or full node), network settings, and syncing options.

Validator Node: If you’re looking to participate in the consensus mechanism and validate transactions, you’ll need to configure your node as a validator.

Full Node: If you just want to maintain a copy of the blockchain and help propagate transactions, configure your node as a full node.

Step 4: Sync the Blockchain

After configuring your node, it will start syncing with the Coreum blockchain. This process may take a significant amount of time, depending on the size of the blockchain and your network speed. During this time, your node will download and verify all historical transactions, ensuring it is up-to-date with the network.

Step 5: Monitor and Maintain Your Node

Once your Coreum node is deployed and fully synced, ongoing monitoring is important. You can use various monitoring tools to keep track of performance, network latency, and resource usage. If you’re running a validator node, you'll also want to ensure that your node remains online to avoid downtime, which could affect your staking rewards.

Deploying a Coreum node is not a one-time task. Regular software updates are released by the Coreum team, and staying up-to-date is critical for the security and performance of your node. Maintenance is just as important as deployment, and you should plan for routine checks to ensure everything is running smoothly.

Troubleshooting Common Issues

Deploying Coreum node can sometimes come with challenges. Some common issues include:

Network Issues: Ensure your firewall settings allow your node to connect to the necessary ports.

Syncing Delays: Slow syncing can often be mitigated by increasing your network bandwidth or upgrading hardware components.

Outdated Software: Always ensure you’re running the latest version of the Coreum node software to avoid compatibility issues with the blockchain network.

Final Thoughts

Deploying Coreum node offers significant benefits, from earning staking rewards to participating in the blockchain's governance and transaction validation. While the deployment process requires some technical knowledge and preparation, the rewards are well worth the effort. By following the steps outlined in this guide, you’ll be well on your way to successfully deploying your Coreum node and contributing to the future of decentralized applications and enterprise solutions.

Whether you are an individual or part of an organization, deploying Coreum node can help you capitalize on the benefits of decentralized technology, ensuring security, scalability, and performance in your blockchain ventures.

[prabhatdavian-blog]

Master Ansible: Automation & DevOps with Real Projects

Introduction

In today's fast-paced IT world, automation is no longer a luxury; it's a necessity. One of the most powerful tools driving this revolution is Ansible. If you're looking to simplify complex tasks, reduce human error, and speed up your workflows, mastering Ansible is a must. This article will take you through Ansible’s role in DevOps and automation, providing practical insights and real-world examples to help you get the most out of it.

What is Ansible?

Ansible is an open-source tool that automates software provisioning, configuration management, and application deployment. Initially developed by Michael DeHaan in 2012, it has quickly risen to become a favorite among IT professionals.

The tool is known for its simplicity, as it doesn’t require agents to be installed on the machines it manages. Ansible operates through a simple YAML syntax, making it accessible even to beginners.

Why Ansible is Essential for Automation

Ansible’s automation capabilities are vast. It saves time by automating repetitive tasks, such as server configuration and software installations. By eliminating manual processes, it reduces the chance of human error. In short, Ansible gives teams more time to focus on high-priority work, enabling them to be more productive.

The Role of Ansible in DevOps

In a DevOps environment, where continuous integration and continuous deployment (CI/CD) pipelines are critical, Ansible plays a crucial role. It helps manage configurations, automate deployments, and orchestrate complex workflows across multiple systems. This ensures that your applications are delivered faster and with fewer issues.

Key Areas Where Ansible Shines in DevOps:

Configuration Management: Ensures consistency across servers.

Orchestration: Automates multi-tier rollouts.

Continuous Deployment: Simplifies application rollouts with zero downtime.

How Ansible Works

One of the most appealing aspects of Ansible is its agentless architecture. Unlike other automation tools, you don’t need to install agents on the systems Ansible manages. It uses SSH (Secure Shell) to communicate, making it lightweight and secure.

There are two main configuration models:

Push Model: Where Ansible pushes configurations to the nodes.

Pull Model: Common in other tools but not the default in Ansible.

Ansible Playbooks: The Heart of Automation

Playbooks are your go-to resource if you want to automate tasks with Ansible. Playbooks are files written in YAML that define a series of tasks to be executed. They are straightforward and readable, even for those with limited technical expertise.

Understanding Ansible Modules

Ansible comes with a wide range of modules, which are units of code that execute tasks like package management, user management, and networking. You can think of modules as the building blocks of your playbooks.

For example:

apt for managing packages on Ubuntu.

yum for managing packages on CentOS/RHEL.

file for managing files and directories.

Real-World Ansible Use Cases

Ansible isn’t just for small-scale automation. It’s used in enterprises around the world for various tasks. Some common use cases include:

Automating Cloud Infrastructure: Managing AWS, GCP, or Azure environments.

Managing Docker Containers: Automating container orchestration and updates.

Database Management: Automating tasks like backups, migrations, and configuration management.

Ansible vs. Other Automation Tools

Ansible often gets compared to other tools like Puppet, Chef, and Terraform. While each tool has its strengths, Ansible is popular due to its simplicity and agentless nature.

Ansible vs. Puppet: Puppet requires agents, while Ansible does not.

Ansible vs. Chef: Chef has a more complex setup.

Ansible vs. Terraform: Terraform excels at infrastructure as code, while Ansible is better for application-level automation.

Advanced Ansible Techniques

Once you’ve mastered the basics, you can dive into more advanced features like:

Using Variables: Pass data dynamically into your playbooks.

Loops and Conditionals: Add logic to your tasks for more flexibility.

Error Handling: Use blocks and rescue statements to manage failures gracefully.

Ansible Galaxy: Boost Your Efficiency

Ansible Galaxy is a repository for pre-built roles that allow you to speed up your automation. Instead of building everything from scratch, you can leverage roles that the community has shared.

Security Automation with Ansible

Security is a growing concern in IT, and Ansible can help here too. You can automate tasks like:

Security Patches: Keep your systems up-to-date with the latest patches.

Firewall Configuration: Automate firewall rule management.

Monitoring and Logging with Ansible

To ensure that your systems are running smoothly, Ansible can help with monitoring and logging. Integrating tools like ELK (Elasticsearch, Logstash, Kibana) into your playbooks can help you stay on top of system health.

Ansible Best Practices

To ensure your Ansible setup is as efficient as possible:

Structure Your Playbooks: Break large playbooks into smaller, reusable files.

Version Control: Use Git to manage changes.

Document Everything: Make sure your playbooks are well-documented for easy handover and scaling.

Conclusion

Ansible is a powerful automation tool that simplifies everything from configuration management to application deployment. Its simplicity, flexibility, and agentless architecture make it an ideal choice for both small teams and large enterprises. If you're serious about improving your workflows and embracing automation, mastering Ansible is the way forward.

FAQs

What are Ansible's prerequisites?

You need Python installed on both the controller and managed nodes.

How does Ansible handle large infrastructures?

Ansible uses parallelism to manage large infrastructures efficiently.

Can Ansible manage Windows machines?

Yes, Ansible has modules that allow it to manage Windows servers.

Is Ansible free to use?

Ansible is open-source and free, though Ansible Tower is a paid product offering additional features.

How often should playbooks be updated?

Playbooks should be updated regularly to account for system changes, software updates, and security patches.

[bnbchaindeploysblogs]

Infrastructure Essentials: Best Practices for Binance Smart Chain Node Setup and Maintenance

As the decentralized finance (DeFi) space continues to gain momentum, the Binance Smart Chain (BSC) has emerged as a prominent blockchain platform offering high throughput and low transaction fees. Whether you are an enthusiast, developer, or investor looking to participate in the BSC ecosystem, setting up and maintaining a Binance Smart Chain node is a crucial step. In this article, we will explore the infrastructure essentials and best practices for a successful Binance Smart Chain node setup and maintenance.

1. Choose the Right Hardware:

The first step in setting up a Binance Smart Chain node is selecting the appropriate hardware. The hardware requirements will vary depending on the type of node you wish to run (e.g., full node, archive node). While running a full node may not demand the highest-end hardware, it's essential to have a modern computer or server with sufficient processing power, memory (RAM), and storage space. Consider future scalability when choosing your hardware to accommodate potential growth in the BSC network.

2. Pick a Reliable Internet Connection:

A stable and reliable internet connection is crucial for running a Binance Smart Chain node effectively. Since the node will constantly communicate with the BSC network, any disruptions in internet connectivity could impact its performance and synchronization with the blockchain. Opt for a high-speed, low-latency internet connection from a reputable provider to minimize potential downtime.

3. Select the Right Operating System:

When setting up your Binance Smart Chain node, choose an operating system that is compatible with the BSC software and suits your familiarity and preferences. Popular choices include Ubuntu, CentOS, and Debian. Ensure that the operating system is regularly updated with the latest security patches to protect against potential vulnerabilities.

4. Install and Configure BSC Software:

After preparing your hardware and operating system, it's time to install and configure the Binance Smart Chain software. The official BSC repository provides comprehensive documentation and instructions for setting up various types of nodes. Follow the step-by-step guidelines carefully to ensure a smooth installation and proper configuration of your BSC node.

5. Enable Firewall and Security Measures:

Security is of utmost importance when running a Binance Smart Chain node. Implement a firewall to control incoming and outgoing network traffic, and only allow necessary ports for the BSC node to communicate with the network. Additionally, configure secure access methods, such as SSH key authentication, to prevent unauthorized access to your node.

6. Set Up Monitoring and Alerts:

To ensure the optimal performance of your Binance Smart Chain node, set up monitoring tools to track its health and key performance metrics. Utilize tools like Prometheus and Grafana to monitor vital statistics such as CPU usage, memory consumption, disk space, and network activity. Additionally, configure alerts that notify you in case of any abnormal behavior or potential issues to address them promptly.

7. Implement Regular Backups:

Data loss can be catastrophic for your BSC node operation. Implement a robust backup strategy to protect your node's data in case of hardware failures or other unforeseen events. Regularly back up your blockchain data and any necessary configuration files to an off-site storage location or cloud service.

8. Stay Up-to-Date with Software Upgrades:

The Binance Smart Chain ecosystem is continuously evolving, with regular software upgrades and improvements being released. Stay informed about the latest updates and security patches from the official BSC repository. Keep your node software up-to-date to ensure compatibility with the network and benefit from the latest enhancements.

9. Join the BSC Community:

Engaging with the Binance Smart Chain community can be highly beneficial for node operators. Join official forums, social media groups, and developer communities to stay informed about best practices, troubleshooting tips, and potential challenges. The BSC community is supportive and can offer valuable insights to enhance your node's performance.

10. Plan for Scalability:

As the Binance Smart Chain ecosystem grows, the demands on your node may increase. Plan for scalability by anticipating potential traffic growth and adjusting your infrastructure accordingly. Consider load balancing, expanding server resources, or even setting up additional nodes to meet growing demands.

Conclusion:

Setting up and maintaining a Binance Smart Chain node requires careful planning, attention to detail, and a commitment to security and performance. By following the best practices outlined in this article, you can ensure a smooth node setup and efficient operation. A well-maintained BSC node not only contributes to the network's integrity and security but also provides you with opportunities to actively participate in the DeFi ecosystem and support the growth of decentralized finance applications and services. As the BSC network continues to evolve, your properly managed node will play an essential role in the success of the Binance Smart Chain and its impact on the broader blockchain landscape.

[collegeinit]

How to Set Up SSH Keys on Ubuntu

Create Ssh keycreate a key pair in your machine or computer using the following commandOutputting Ssh key

How to Set Up SSH Keys on Ubuntu

SSH or secure shell is an encrypted protocol used to communicate and administer with the servers. It follows simple steps to generate on ubuntu. Generating ssh keys in ubuntu, the windows operating system is moreover similar.

Introduction

​SSH or secure shell is an encrypted protocol used to communicate and administer with the servers. It is mostly used in providing extra security to the servers while communicating with different client machines.​

When working with an Ubuntu server, chances are you will spend most of your time in a terminal session connected to your server through SSH.

In this guide, we’ll focus on setting up SSH keys for Ubuntu operating system. SSH keys provide an easy, secure way of logging into your server and are recommended for all users.

ssh-keygen

then press enter, enter until you get your terminal back

By default, ssh-keygen will create a 2048-bit RSA key pair, which is secure enough for most use cases (you may optionally pass in the -b 4096 flag to create a larger 4096-bit key).

After entering the command, your key will generate and saved on your machine. which you can output using the following command:

cat ~/.ssh/id_rsa.pub

Press enter, then you will get the ssh key output, which you can use to communicate with the server.

Reference: https://www.digitalocean.com/

[steelfox677]

SSH Tunnel Manager

Sponsored Link

Under the Windows, traditional way for keeping SSH tunnels in good shape includes installing Linux tools (starting from SSH itself, Putty, Cygwin, autossh and so on) and street magic with scripts. Now you can forget about this hell, just setup your SSH tunnels. SSH Tunnel Manager SSH Tunnel Manager is a tool to manage SSH Tunnels (commonly invoked with -L and -R arguments in the console). With SSH Tunnel Manager you can set up as many tunnels as. Free is proffered, but please post information about any good windows SSH tunnel manager. Windows ssh vpn. Edited May 9 '09 at 7:44. 17.7k 6 6 gold badges 45 45 silver badges 54 54 bronze badges. Asked May 2 '09 at 5:59. Zoredache Zoredache. After downloading and extracting the zip file (Portable, No installation needed) you can run SSHTunnelManagerGUI.exe The first screen will ask for a location and password for your 'Encrypted. The Session Manager Port Forwarding creates a tunnel similar to SSH tunneling, as illustrated below. Port Forwarding works for Windows and Linux instances. It is available today in all AWS Regions where AWS Systems Manager is available, at no additional cost when connecting to EC2 instances, you will be charged for the outgoing bandwidth from.

gSTM, the Gnome SSH Tunnel Manager, is a front-end for managing SSH-tunneled port redirects. It stores tunnel configurations in a simple XML format. The tunnels, with local and remote port redirections, can be created, deleted, modified, and individually started and stopped through one simple interface. It is useful for anyone wanting to securely access private services over an encrypted tunnel.

Install Gnome SSH Tunnel Manager in Ubuntu

First you need to download the .deb package from here using the following command

wget http://kent.dl.sourceforge.net/sourceforge/gstm/gstm_1.2_i386.deb

Once you have the gstm_1.2_i386.deb package you need to install this using the following command

sudo dpkg -i gstm_1.2_i386.deb

This will complete the installation.

If you want to open this application go to Applications--->Internet--->gSTM

Double Ssh Tunnel Manager

Once it opens you should see the following screen

If you want to add ssh tunnel you need to click on add now you should see the following screen here you need to enter the name of the tunnel and click ok

Once you click ok you can see the following screen here you need to fill all the required detailed for your host and click ok

If you want to add a port redirection you need to select add under portforwarding in the above screen

Once you click on ok you should see the following screen if you want to connect to SSH tunnel select your host and click on start it should start connecting to your host

Ssh Tunnel Manager Windows

Examples

Remote Desktop

Ssh Tunnel Manager Linux

Remote Desktop to various Windoze servers in the private LAN. Although Remote Desktop supports some degree of encryption itself and you can easily create a port-forward in your firewall. First of all you don’t want to create a port-forward for every desktop you want to reach. Second and most important, you don’t want the Remote Desktop ports open for the world to see… for obvious security reasons.

Ssh Tunnel Manager Ubuntu

Secure POP3

Ssh Tunnel Manager

If you are running a POP3 service on your *nix router/server you are probably aware of the fact POP3 is an unencrypted, plain-text protocol. Hypothetically this means any ‘man-in-the-middle’ is able to read your username, password and e-mail content. Obviously, on your private LAN this isn’t a problem, however you might want to read your mail over the internet one day…

One solution would be to install pop3s or better yet, imaps. However there is another way, without having to install additional services: an SSH tunnel.The way it works is, you connect to your router/firewall through ssh and set up a portredirect over it (ie. a tunnel). You can then connect your e-mail client to your localhost. The connection will then be redirected over the encrypted SSH connection to your POP3 service. Et voila, a secure POP3 connection.

Sponsored Link

Ssh Tunnel Manager Expected Key Exchange

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[rwahowa]

Vultr setup - Deploy Ubuntu and Login via SSH Key [Video]

Watch the video above to see how to generate an SSH key, add it to Vultr, deploy a server and login using your SSH Key. Vultr Free credit Video summary Setting Up SSH Key Create SSH Key on Your Computer: Use ssh-keygen command to generate an Ed25519 key. Optionally, add a passphrase for extra security. Add SSH Key to Vultr: Go to Vultr, navigate to “Account” > “SSH Keys”. Click “Add SSH…

[tunzadev-blog]

Installing Nginx, MySQL, PHP (LEMP) Stack on Ubuntu 18.04

Ubuntu Server 18.04 LTS (TunzaDev) is finally here and is being rolled out across VPS hosts such as DigitalOcean and AWS. In this guide, we will install a LEMP Stack (Nginx, MySQL, PHP) and configure a web server.

Prerequisites

You should use a non-root user account with sudo privileges. Please see the Initial server setup for Ubuntu 18.04 guide for more details.

1. Install Nginx

Let’s begin by updating the package lists and installing Nginx on Ubuntu 18.04. Below we have two commands separated by &&. The first command will update the package lists to ensure you get the latest version and dependencies for Nginx. The second command will then download and install Nginx.

sudo apt update && sudo apt install nginx

Once installed, check to see if the Nginx service is running.

sudo service nginx status

If Nginx is running correctly, you should see a green Active state below.

● nginx.service - A high performance web server and a reverse proxy server   Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)   Active: active (running) since Wed 2018-05-09 20:42:29 UTC; 2min 39s ago     Docs: man:nginx(8)  Process: 27688 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS)  Process: 27681 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS) Main PID: 27693 (nginx)    Tasks: 2 (limit: 1153)   CGroup: /system.slice/nginx.service           ├─27693 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;           └─27695 nginx: worker process

You may need to press q to exit the service status.

2. Configure Firewall

If you haven’t already done so, it is recommended that you enable the ufw firewall and add a rule for Nginx. Before enabling ufw firewall, make sure you add a rule for SSH, otherwise you may get locked out of your server if you’re connected remotely.

sudo ufw allow OpenSSH

If you get an error “ERROR: could find a profile matching openSSH”, this probably means you are not configuring the server remotely and can ignore it.

Now add a rule for Nginx.

sudo ufw allow 'Nginx HTTP'

Rule added Rule added (v6)

Enable ufw firewall.

sudo ufw enable

Press y when asked to proceed.

Now check the firewall status.

sudo ufw status

Status: active To                         Action      From --                         ------      ---- OpenSSH                    ALLOW       Anywhere Nginx HTTP                 ALLOW       Anywhere OpenSSH (v6)               ALLOW       Anywhere (v6) Nginx HTTP (v6)            ALLOW       Anywhere (v6)

That’s it! Your Nginx web server on Ubuntu 18.04 should now be ready.

3. Test Nginx

Go to your web browser and visit your domain or IP. If you don’t have a domain name yet and don’t know your IP, you can find out with:

sudo ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1'

You can find this Nginx default welcome page in the document root directory /var/www/html. To edit this file in nano text editor:

sudo nano /var/www/html/index.nginx-debian.html

To save and close nano, press CTRL + X and then press y and ENTER to save changes.

Your Nginx web server is ready to go! You can now add your own html files and images the the /var/www/html directory as you please.

However, you should acquaint yourself with and set up at least one Server Block for Nginx as most of our Ubuntu 18.04 guides are written with Server Blocks in mind. Please see article Installing Nginx on Ubuntu 18.04 with Multiple Domains. Server Blocks allow you to host multiple web sites/domains on one server. Even if you only ever intend on hosting one website or one domain, it’s still a good idea to configure at least one Server Block.

If you don’t want to set up Server Blocks, continue to the next step to set up MySQL.

4. Install MySQL

Let’s begin by updating the package lists and installing MySQL on Ubuntu 18.04. Below we have two commands separated by &&. The first command will update the package lists to ensure you get the latest version and dependencies for MySQL. The second command will then download and install MySQL.

sudo apt update && sudo apt install mysql-server

Press y and ENTER when prompted to install the MySQL package.

Once the package installer has finished, we can check to see if the MySQL service is running.

sudo service mysql status

If running, you will see a green Active status like below.

● mysql.service - MySQL Community Server Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled) Active: active (running) since since Wed 2018-05-09 21:10:24 UTC; 16s ago Main PID: 30545 (mysqld)    Tasks: 27 (limit: 1153)   CGroup: /system.slice/mysql.service           └─30545 /usr/sbin/mysqld --daemonize --pid-file=/run/mysqld/mysqld.pid

You may need to press q to exit the service status.

5. Configure MySQL Security

You should now run mysql_secure_installation to configure security for your MySQL server.

sudo mysql_secure_installation

If you created a root password in Step 1, you may be prompted to enter it here. Otherwise you will be asked to create one. (Generate a password here)

You will be asked if you want to set up the Validate Password Plugin. It’s not really necessary unless you want to enforce strict password policies for some reason.

Securing the MySQL server deployment. Connecting to MySQL using a blank password. VALIDATE PASSWORD PLUGIN can be used to test passwords and improve security. It checks the strength of password and allows the users to set only those passwords which are secure enough. Would you like to setup VALIDATE PASSWORD plugin? Press y|Y for Yes, any other key for No:

Press n and ENTER here if you don’t want to set up the validate password plugin.

Please set the password for root here. New password: Re-enter new password:

If you didn’t create a root password in Step 1, you must now create one here.

Generate a strong password and enter it. Note that when you enter passwords in Linux, nothing will show as you are typing (no stars or dots).

By default, a MySQL installation has an anonymous user, allowing anyone to log into MySQL without having to have a user account created for them. This is intended only for testing, and to make the installation go a bit smoother. You should remove them before moving into a production environment. Remove anonymous users? (Press y|Y for Yes, any other key for No) :

Press y and ENTER to remove anonymous users.

Normally, root should only be allowed to connect from 'localhost'. This ensures that someone cannot guess at the root password from the network. Disallow root login remotely? (Press y|Y for Yes, any other key for No) :

Press y and ENTER to disallow root login remotely. This will prevent bots and hackers from trying to guess the root password.

By default, MySQL comes with a database named 'test' that anyone can access. This is also intended only for testing, and should be removed before moving into a production environment. Remove test database and access to it? (Press y|Y for Yes, any other key for No) :

Press y and ENTER to remove the test database.

Reloading the privilege tables will ensure that all changes made so far will take effect immediately. Reload privilege tables now? (Press y|Y for Yes, any other key for No) :

Press y and ENTER to reload the privilege tables.

All done!

As a test, you can log into the MySQL server and run the version command.

sudo mysqladmin -p -u root version

Enter the MySQL root password you created earlier and you should see the following:

mysqladmin  Ver 8.42 Distrib 5.7.22, for Linux on x86_64 Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Server version          5.7.22-0ubuntu18.04.1 Protocol version        10 Connection              Localhost via UNIX socket UNIX socket             /var/run/mysqld/mysqld.sock Uptime:                 4 min 28 sec Threads: 1  Questions: 15  Slow queries: 0  Opens: 113  Flush tables: 1  Open tables: 106  Queries per second avg: 0.055

You have now successfully installed and configured MySQL for Ubuntu 18.04! Continue to the next step to install PHP.

6. Install PHP

Unlike Apache, Nginx does not contain native PHP processing. For that we have to install PHP-FPM (FastCGI Process Manager). FPM is an alternative PHP FastCGI implementation with some additional features useful for heavy-loaded sites.

Let’s begin by updating the package lists and installing PHP-FPM on Ubuntu 18.04. We will also install php-mysql to allow PHP to communicate with the MySQL database. Below we have two commands separated by &&. The first command will update the package lists to ensure you get the latest version and dependencies for PHP-FPM and php-mysql. The second command will then download and install PHP-FPM and php-mysql. Press y and ENTER when asked to continue.

sudo apt update && sudo apt install php-fpm php-mysql

Once installed, check the PHP version.

php --version

If PHP was installed correctly, you should see something similar to below.

PHP 7.2.3-1ubuntu1 (cli) (built: Mar 14 2018 22:03:58) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.2.3-1ubuntu1, Copyright (c) 1999-2018, by Zend Technologies

Above we are using PHP version 7.2, though this may be a later version for you.

Depending on what version of Nginx and PHP you install, you may need to manually configure the location of the PHP socket that Nginx will connect to.

List the contents for the directory /var/run/php/

ls /var/run/php/

You should see a few entries here.

php7.2-fpm.pid php7.2-fpm.sock

Above we can see the socket is called php7.2-fpm.sock. Remember this as you may need it for the next step.

7. Configure Nginx for PHP

We now need to make some changes to our Nginx server block.

The location of the server block may vary depending on your setup. By default, it is located in /etc/nginx/sites-available/default.

However, if you have previously set up custom server blocks for multiple domains in one of our previous guides, you will need to add the PHP directives to each server block separately. A typical custom server block file location would be /etc/nginx/sites-available/mytest1.com.

For the moment, we will assume you are using the default. Edit the file in nano.

sudo nano /etc/nginx/sites-available/default

Press CTRL + W and search for index.html.

Now add index.php before index.html

/etc/nginx/sites-available/default

       index index.php index.html index.htm index.nginx-debian.html;

Press CTRL + W and search for the line server_name.

Enter your server’s IP here or domain name if you have one.

/etc/nginx/sites-available/default

       server_name YOUR_DOMAIN_OR_IP_HERE;

Press CTRL + W and search for the line location ~ \.php.

You will need to uncomment some lines here by removing the # signs before the lines marked in red below.

Also ensure value for fastcgi_pass socket path is correct. For example, if you installed PHP version 7.2, the socket should be: /var/run/php/php7.2-fpm.sock

If you are unsure which socket to use here, exit out of nano and run ls /var/run/php/

/etc/nginx/sites-available/default

...        location ~ \.php$ {                include snippets/fastcgi-php.conf;        #        #       # With php-fpm (or other unix sockets):                fastcgi_pass unix:/var/run/php/php7.2-fpm.sock;        #       # With php-cgi (or other tcp sockets):        #       fastcgi_pass 127.0.0.1:9000;        } ...

Once you’ve made the necessary changes, save and close (Press CTRL + X, then press y and ENTER to confirm save)

Now check the config file to make sure there are no syntax errors. Any errors could crash the web server on restart.

sudo nginx -t

nginx: the configuration file /etc/nginx/nginx.conf syntax is ok nginx: configuration file /etc/nginx/nginx.conf test is successful

If no errors, you can reload the Nginx config.

sudo service nginx reload

8. Test PHP

To see if PHP is working correctly on Ubuntu 18.04, let’s a create a new PHP file called info.php in the document root directory. By default, this is located in /var/www/html/, or if you set up multiple domains in a previous guide, it may be located in somewhere like /var/www/mytest1.com/public_html

Once you have the correct document root directory, use the nano text editor to create a new file info.php

sudo nano /var/www/html/info.php

Type or paste the following code into the new file. (if you’re using PuTTY for Windows, right-click to paste)

/var/www/html/info.php

Save and close (Press CTRL + X, then press y and ENTER to confirm save)

You can now view this page in your web browser by visiting your server’s domain name or public IP address followed by /info.php: http://your_domain_or_IP/info.php

phpinfo() outputs a large amount of information about the current state of PHP. This includes information about PHP compilation options and extensions, the PHP version and server information.

You have now successfully installed PHP-FPM for Nginx on Ubuntu 18.04 LTS (Bionic Beaver).

Make sure to delete info.php as it contains information about the web server that could be useful to attackers.

sudo rm /var/www/html/info.php

What Next?

Now that your Ubuntu 18.04 LEMP web server is up and running, you may want to install phpMyAdmin so you can manage your MySQL server.

Installing phpMyAdmin for Nginx on Ubuntu 18.04

To set up a free SSL cert for your domain:

Configuring Let’s Encrypt SSL Cert for Nginx on Ubuntu 18.04

You may want to install and configure an FTP server

Installing an FTP server with vsftpd (Ubuntu 18.04)

We also have several other articles relating to the day-to-day management of your Ubuntu 18.04 LEMP server

Hey champ! - You’re all done!

Feel free to ask me any questions in the comments below.

Let me know in the comments if this helped. Follow Us on -   Twitter  -  Facebook  -  YouTube.

[nixcraft]

In this in-depth guide, new sysadmin/developers will learn about setting up SSH keys on Ubuntu 18.04 LTS server for secure login into the cloud server. 

[tonkicopy]

Install openssh server ubuntu 20.04

Install openssh server ubuntu 20.04 how to#

Install openssh server ubuntu 20.04 install#

Install openssh server ubuntu 20.04 mac#

Install openssh server ubuntu 20.04 windows#

If you have no results on your terminal, you should “enable” the service in order for it to be launched at boot time. To check whether your service is enable or not, you can run the following command sudo systemctl list-unit-files | grep enabled | grep ssh It is also very likely that it is instructed to start at boot time. sudo ufw statusĪs you probably saw, your SSH server is now running as a service on your host. If you are not sure if you are actively using the UFW firewall, you can run the “ufw status” command. To enable SSH connections on your host, run the following command sudo ufw allow ssh If you are using UFW as a default firewall on your Ubuntu 20.04 host, it is likely that you need to allow SSH connections on your host. Enabling SSH traffic on your firewall settings Your SSH server is now up and running on your Ubuntu 20.04 host. If you want to go into further details, you can actually check that the SSH server is listening on port 22 with the netstat command. sudo systemctl status sshdīy default, your SSH server is listening on port 22 (which is the default SSH port).

Symbolic links are created : one named rvice (your systemd service) and one in the multi-user target (to boot SSH when you log in).Īs stated earlier, a SSH service was created and you can check that it is actually up and running.

A configuration file is created in the /etc/ssh folder named sshd_config.

This command should run a complete installation of an OpenSSH server.įrom steps displayed on your console, you should see the following details :

Install openssh server ubuntu 20.04 install#

Now that all packages are up-to-date, run the “apt-get install” command in order to install OpenSSH. Installing OpenSSH Server on Ubuntu 20.04įirst of all, as always, make sure that your current packages are up to date for security purposes. Now that all prerequisites are met, let’s see how you can install an OpenSSH server on your host. ssh -VĪs you can see, I am currently running OpenSSH 8.2 on Ubuntu with the OpenSSL 1.1.1 version (dated from the 31th of March 2020).īe careful : this information does not mean that you have a SSH server running on your server, it only means that you are currently able to connect as a client to SSH servers. To check that this is actually the case, you can run the “ssh” command with the “-V” option. groupsīy default, SSH should already be installed on your host, even for minimal configurations. User user may run the following commands on server-ubuntu:Īlternatively, you can run the “ groups” command and verify that “sudo” is one of the entries. If you see the following lines on your terminal, it means that you currently belongs to the sudo group. To check whether you have sudo privileges or not, you can launch the following command. Note : there are no practical differences between adding a user to sudoers on Ubuntu and Debian. In order to install a SSH server on Ubuntu 20.04, you need to have sudo privileges on your server.

Install openssh server ubuntu 20.04 how to#

How to Install Nvidia Drivers on Ubuntu 20.04.

Install openssh server ubuntu 20.04 windows#

How To Setup SSH Keys on GitHub | How to Generate SSH Keys Windows & Linux?.

Install openssh server ubuntu 20.04 mac#

How To Generate Git SSH Keys | Process of Git Generate SSH Key on Windows, Linux, Mac.

We are also going to see how you can install OpenSSH on your fresh Ubuntu distribution. In this tutorial, we are going to see how you can install and enable SSH on Ubuntu 20.04 distributions. SSH comes as an evolution to the Telnet protocol: as its name describes it, SSH is secure and encrypts data that is transmitted over the network.Īs a power user, you may want to onboard new machines with SSH servers in order to connect to them later on. Short for Secure Shell, SSH is a network protocol used in order to operate remote logins and commands on machines over local or remote networks. This tutorial focuses on setting up and configuring an SSH server on a Ubuntu 20.04 desktop environment.Īs a system administrator, you are probably working with SSH on a regular basis.

[lascliron]

Uksm status in eve ng

UKSM STATUS IN EVE NG HOW TO

UKSM STATUS IN EVE NG INSTALL

UKSM STATUS IN EVE NG MANUAL

UKSM STATUS IN EVE NG PASSWORD

UKSM STATUS IN EVE NG ISO

If you do not know this IP look for the “Connect” link on the VM object: EVE-NG in Azure – Connect to VMĪctually, you just need to replace the “” with the actual path to the private key, downloaded during VM creation above and you can connect. Now you need to wait until Azure has deployed the VM.Īfter the VM is deployed connect to the VM using its public IP. If you have selected “SSH public key” for “Authentication type” which is my recommendation, download the public key from Azure right after you clicked “Create”. Remember to use a size, which is enabled for nested virtualization. The most important part is the “Image”, which should be “Ubuntu Server 16.04 LTS – Gen1” and the “Size”. Below is the summary of the VM I created for this test: EVE-NG in Azure – VM Settings

UKSM STATUS IN EVE NG HOW TO

I assume you know how to work with Azure. Now you can log in to Azure and create a new VM for EVE-NG. Look for the following comment and VM sizes with “***”: ***Hyper-threaded and capable of running nested virtualization The page contains a list of available Azure VM sizes but not all are capable of nested virtualization. I used the following page to get this information: Before starting the setup, make sure, to check which VM in Azure is capable of nested virtualization. Create the VM for EVE-NG in AzureĪs EVE-NG will virtualize different network devices the first thing to consider is nested virtualization.

UKSM STATUS IN EVE NG MANUAL

The installation itself follows more or less the manual for installing EVE-NG on a bare server. To help others doing this kind of setup as well, the following post describes the installation of EVE-NG in Azure. You can even run Netedit, ClearPass and virtual Controllers (VMC’s).īut as this needs a lot of resources which I do not have at home I came to the idea to do this in Azure. EVE-NG can simulate network devices like the ArubaOS CX switches or the VSR with Comware 7. As I cannot do this at home with limited hardware available I came across EVE-NG. Originally posted 13:11:11.During the last months, I was regularly asked to build up a quick demo for partners and/or customers. That’s it! Your EVE-NG is ready to use now.

Enter the command “ /opt/unetlab/wrappers/unl_wrapper -a fixpermissions” without quotes and hit enter.

Login to EVE-NG via VMWare Console or via Putty.

Navigate to the folder > /opt/unetlab/addons/iol/bin.

UKSM STATUS IN EVE NG PASSWORD

Enter the IP Address of EVE-NG, username as “ root“, password as “ eve” and port as “ 22“.

Launch FileZilla or any FTP Client application.

It’s time to upload some files and modify permission. Once you see the login prompt, the system is successfully configured.

Proxy Server Configuration > Select Direct Connection.

Root Password > It will ask you to create a new root password and confirm new root password.

Enter username as “ root” and password as “ eve“.

Once the installation is completed, it will ask to enter username and password.

It will take sometime to complete the installation – Sit Back and Relax.

Click on CD/DVD (SATA) and under Device status > Click on Connected and OK.

Finish the installation > Right click on Virtual Machine and click on Settings >.

UKSM STATUS IN EVE NG INSTALL

Configuring Tasksel > Choose Install security updates automatically.

Configure the package Manager > Click on Continue.

Configure the hostname> I will leave it as default, you can choose any hostname.

Select your location > Choose your Country Territory.

As soon as you Power ON the machine, you will be prompted to select a language.

UKSM STATUS IN EVE NG ISO

Click on CD/DVD (SATA) > Select the EVE-NG ISO File so that the VM can boot.Click on Processors and Checkbox “ Virtualize Intel VT-x/EPT or AMD-V/RVI“.Click on Memory and change the memory size to 8GB.Maximum Disk Size > 50 GB and click on Next.Virtual Machine Name > Name it as “ EVE-NG” and click on Next.Version > Select “ Ubuntu 64-bit” and click on Next.Guest Operating System > Radio Check “ Linux“.Radio Check “ I will install the operating system later” and click on Next.Radio check on “ Typical” and click on Next.Next is download the above mentioned files in a location. I am assuming that you have already installed VMWare ESXI or Workstation. How to install EVE-NG on VMWare ESXI or VMWare Workstation i86bi-linux-l3-adventerprisek9-15.5.2T.bin – Download it from here.IOUkeygen.py – Download it from our website.EVE-NG ISO/OVA File – Download it from the official website.In our tutorial, we will make use of EVE-NG Community version ISO file to install the EVE-NG. Again, there are two ways to install it i.e., using OVA or ISO file. You can install EVE-NG on VMWare ESXI and Workstation as well.

[dblacklabel]

Fastest Cloud Hosting Service

Fastest Cloud Hosting Service If you are looking for the fastest cloud hosting service, you have come to the right place. Fastest Cloud Hosting Service Upcloud offers the fastest servers worldwide and the best price-performance ratio. It is based in Helsinki, Finland, and has ten data centers worldwide. It is known to have a 50x payback policy on downtime. You can try their servers for free for 30 days before making a decision. Moreover, their server uptime guarantee is the best in the industry. InMotion When comparing cloud hosting companies, InMotion stands out amongst the rest thanks to its customer support. - They are committed to helping their customers resolve issues and provide technical assistance and customer support via phone, email, live chat, and a knowledge base with over 3,000 articles. - When you are considering InMotion as your cloud hosting provider, be sure to read their terms of service for any additional information. - Read on for more information about the company's customer support. - This cloud hosting company offers VPS servers without the hassle of managing them. - Its cloud-based infrastructure makes it an excellent choice for developers, experienced webmasters, and professional users who want the freedom to customize their websites. - The company offers CentOS, Ubuntu servers, and Ansible UltraStack Playbooks to manage your cloud environment. - The company has a dedicated team to assist you with website setup and migration. - They also offer free expert management. Linode Linode provides a powerful, reliable, and simple cloud hosting platform for your website. - The company offers a money-back guarantee and a no-contract option. - It is particularly helpful to consumers prohibited from using unmanaged facilities, as this guarantees they will not lose any money, no questions asked. - Linode also offers superior customer support, with support personnel who can be reached in over 100 languages. - Customers can expect prompt responses and assistance for any issues with their website. - If you are running a heavy-duty application, you might want to go with a dedicated CPU instance, but you can also choose a shared-CPU instance for a cheaper rate. - Dedicated-CPU instances are great for processing web traffic and video or game servers. - The cheaper shared-CPU instances are best for low-intensity workloads, such as websites and web applications that do not require much CPU. - If your site requires much memory, you can use a shared-CPU instance. Cloudways Whether you want to host your website directly on the cloud or use one of the many cloud hosting providers available, Cloudways can help you with both. - The hosting platform is easy to use and comes with support. - Cloudways is better than a self-managed server for your website. - Cloudways does not guarantee uptime. - To ensure that your site loads as quickly as possible, you should look for a service that offers a 100% uptime guarantee. - One of the main features of Cloudways is their custom control panel. - This control panel is divided into two parts, allowing users to set their server settings to their liking. - The control panel includes options for monitoring and server security. - Users can also upload multiple SSH Public Keys to enable remote access without password prompts. - The Cloudways control panel includes a server monitoring tool, which shows various metrics about the health of your server. SiteGround If you are looking for the fastest cloud hosting service, SiteGround is the answer. - The company's servers are located across the globe and are very fast. - You can also migrate your existing site to SiteGround without any difficulty. - SiteGround provides support through email, live chat, and a ticket system. - They also offer a 99% uptime guarantee and fast data recovery. - For more information, visit the website. - As well as being the fastest, SiteGround has plenty of other features. - Their free daily backups are a huge plus. - With its newest plans, you can take advantage of advanced security features, including HTTP/2, TLS 1.3, and OCSP Stapling. Upcloud UpCloud is one of the fastest cloud hosting companies. - The service offers managed databases and private servers for your websites. - These features make your website maintenance easier, leaving you free to concentrate on your business. - If you have questions, you can contact UpCloud's customer support team through phone, email, or chatbot. - Their support team responds to customer inquiries on time. - If you are new to cloud hosting, UpCloud offers a free trial. - You will need to create a free UpCloud account. - You can access the server settings. - To set up your account, click on the purple button in your server settings. - You will be prompted to select your server location. - You can choose any location you would like. - Once you have selected your location, you will be guided through the process. Fastest Hosting for WordPress WordPress is a great place to start building a website. It is easy to use, free, and has a ton of plugins that let users do anything they can. 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