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We looked inside some of the posts by menonkattilljoji-blog and here's what we found interesting.
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Last Seen Tumblr Blogs
Fun Fact
BuzzFeed published a report claiming that Tumblr was utilized as a distribution channel for Russian agents to influence American voting habits during the 2016 presidential election in Feb 2018.
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Configuring System Locale On Centos 7
Configuring System Locale On Centos 7
The system locale settings are stored in the /etc/locale.conf file. This file will be read during the early boot time by the systemd daemon. The locale configured in the /etc/locale.conf file will be used by every user unless individual programs or users overrode them
Locale Configuration File
# cat /etc/locale.conf
LANG=en_US.UTF-8
List Available Locales
We can use the “localectl list-locales”…
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Installing And Enabling Cockpit On Centos 7
Installing And Enabling Cockpit On Centos 7
The cockpit is a web-based interface that will help you in administrating the servers. It will help you to adjust configurations and monitor system resources very easily.
Why Cockpit
– The cockpit does not need any additional functionality. It builds on the existing functionality.
– You can use other tools alongside with cockpit and there no lock-in for using other tools
– The cockpit will not…
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Migrating An EC2 instance from One Region To Another.
Migrating An EC2 instance from One Region To Another.
You can migrate your EC2 instance from one region to another by creating a snapshot of the current instance and copy it to the new region. In the new region, you need to create an Amazon Machine Image from the migrated snapshot and create an EC2 instance.
Creating A Snapshot On Amazon AWS.
You can backup your EBS volumes to S3 by taking snapshots of the EBS volume. Snapshots are incremental…
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Creating An Amazon Machine Image From A Running EC2 Instance.
Creating An Amazon Machine Image From A Running EC2 Instance.
We need information for launching an EC2 instance and Amazon AMI provides the information required to launch the virtual machine (EC2 instance) in the cloud.
An AMI includes the following:
A template for the root volume for the instance
Launch permissions that control which AWS accounts can use the AMI to launch instances
A block device mapping that specifies the volumes to attach to the instance…
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Creating A Snapshot On Amazon AWS.
Creating A Snapshot On Amazon AWS.
You can backup your EBS volumes to S3 by taking snapshots of the EBS volume. Snapshots are incremental backups and the blocks that have changed after the previous snapshot are saved. You need to go to the volume section in order to create a snapshot of a particular volume.
Services > EC2 > Volumes
Now you would be able to see the volumes of the EC2 instances you have created. You can select the…
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Installing Docker On Linux Mint 17
Docker is an important and advanced technology that is used in the DevOps field and system administration field as well. In this post, I will describe the installation of docker on Linux Mint 17.
Adding Repository
The necessary packages for installing docker is not available in the default repository. Hence we need to add the repository first
$ sudoapt-key adv…
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Cross Region Replication on Amazon S3
Cross Region Replication on Amazon S3
Amazon provides cross-region replication on S3 service. In this post, I will describe enabling Cross Region Replication on Amazon S3.
First, log in to the console and go to
services> storage > S3
Now you will be able to see your buckets that have been created there. Cross region replication is normally done across multiple buckets. So, create a new bucket for configuring this. If you are not…
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Enable Versioning In Amazon AWS S3 bucket.
Enable Versioning In Amazon AWS S3 bucket.
Versioning will help you to keep multiple versions of a single file in an S3 bucket. Suppose you have a file named mytests file with the content “I want to study Linux” . Assume that you modified the file content to “ I want to study Linux from studylinuxeasy.com” Here the file with the content “I want to study Linux” is the first version fo the file and file with the content “ I want to study…
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How to Create an AWS instance and host a website on it.
How to Create an AWS instance and host a website on it.
Amazon elastic compute cloud is a service that will help us to use the resizable compute capacity b in the AWS cloud. We can create virtual machines in the AWS cloud using the EC2 service. Normally provisioning a server can take days to complete. By using the EC2 service, you could provision a server within minutes. It will also allow you to increase or decrease the resources for the virtual…
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Elastic Block Storage AWS
Elastic Block Storage AWS
If we consider EC2 instance as a virtual server then EBS is the virtual hard disk which the instance is using. It is used to create storage volumes. After attaching an EBS to an EC2 instance we will be able to create a filesystem on the EBS and use the EBS in any way a block device can be used, like running a database or running an application etc. The EBS volumes are stored in specific…
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EBS Volume Types in AWS.
EBS Volume Types in AWS.
There are multiple types of EBS volumes available in AWS. The different EBS volumes are described below
SSD volumes General Purpose SSD (GP2)
The general purpose SSD is the commonly used EBS volume type. It has a 3 input/output operatios per second per 1GB with up to 10000 input/output per second. It have the ability to burst up to 3000 Input/output per second for extended periods of time for…
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Different EC2 Pricing Options Available in AWS
Different EC2 Pricing Options Available in AWS
Amazon elastic compute cloud is a service that will help us to use the resizable compute capacity b in the AWS cloud. We can create virtual machines in the AWS cloud using the EC2 service. Normally provisioning a server can take days to complete. By using the EC2 service, you could provision a server within minutes. It will also allow you to increase or decrease the resources for the virtual…
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How to create an S3 bucket in AWS.
How to create an S3 bucket in AWS.
S3 bucket is a location where we store our object-based data. We have discussed it in our previous post.
https://www.studylinuxeasy.com/2018/09/20/amazon-s3-simple-storage-services/
Now I will describe the process of creating an S3 bucket on your AWS account. You can find the S3 section in your console by going into services.
Services > Storage > S3
Configuring Name And Region
Now you will get…
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Amazon S3 (simple storage services)
Amazon S3 (simple storage services)
Amazon S3 is used to store the data that you needed. So the s3 will provide a highly scalable object storage which is secure and durable. Amazon S3 will provide you a web interface and using that you can store and retrieve the data from anywhere on the web. It is an object-based storage and you can any contents like videos, pictures, PDF etc. You will not be able to install an operating system or…
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Different Storage Tiers in AWS S3
Different Storage Tiers in AWS S3
S3 provides four type of storage tiers. The storage tiers are classified according to the speed, durability data redundancy etc. Each of the tiers has a different type of features and different pricing. Let us have a look at different tiers.
S3 standard
The S3 standard tier will give us 99.99% availability and 99.999999999% durability. The data in this tier is stored redundantly across multiple…
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Basics Of AWS Simple Storage Service (S3)
Basics Of AWS Simple Storage Service (S3)
Amazon S3 is used to store the data that you needed. So the s3 will provide a highly scalable object storage which is secure and durable. Amazon S3 will provide you a web interface and using that you can store and retrieve the data from anywhere on the web. It is an object-based storage and you can any contents like videos, pictures, PDF etc. You will not be able to install an operating system or…
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Understanding AWS S3 object
Understanding AWS S3 object
Amazon S3 is used to store the data that you needed. So the s3 will provide a highly scalable object storage which is secure and durable. Amazon S3 will provide you a web interface and using that you can store and retrieve the data from anywhere on the web. It is an object-based storage and you can any contents like videos, pictures, PDF etc. You will not be able to install an operating system or…
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