#VcXsrv

[tagitables]

✅ Got VcXsrv running Linux GUI apps on Windows (tested with xclock and xeyes) and it works!

[guangyaw]

Windows 10 子系統 Ubuntu 18.04 圖形化介面安裝範例

Windows 10 子系統 Ubuntu 18.04 圖形化介面安裝範例

以往在 Windows中要使用 Ubuntu 總是要安裝雙系統，

或者要安裝虛擬機器來達到目的，

隨著科技的進步，

現在可不用這麼麻煩了，

今天就來教大家：

Windows 10 子系統 Ubuntu 18.04 圖形化介面安裝範例

在安裝必要元件以前，

當然要先設定好 Windows10 子系統 Ubuntu 18.04 了，

首先到開始按鈕按滑鼠右鍵，

從選單中選擇設定，

進入更新與安全性，

從開發人員專用頁面將系統調整至開發人員模式。

同樣在開始選單中以系統管理員執行 Windows PowerShell，

執行：

Enable-WindowsOptionalFeature -Online -FeatureName…

[yakiimoshop]

ssh-agentの複数起動を防ぐ

WSL2 + VcXsrv + sshを使って、WindowsからLinuxマシンへ出たり入ったりしていたらssh-agentが複数起動していた。かなり古い物から最新のものまでメモリに残ってた。

「ssh-agentってこんなに起動するものなの？」と思ってググってみたところ、複数起動させない方法が紹介されていた。試してみたらうまく機能しているようなので、ここにメモっとく。

ssh-agentの重複起動を防ぐには

[team-andrew]

(via WSL上にXサーバをインストールしてGUIを実現する（VcXsrv編）：Tech TIPS - ＠IT)

[cycavanna]

Windows 10 pro more than 4 cores 無料ダウンロード.Windows 10 versions CPU limits

Windows 10 pro more than 4 cores 無料ダウンロード.デスクトップのバランスを整える

                                                                          Windows 10 IoT Core ダッシュボード.Upgrade to Windows 10 Pro

    Windows 10 Home supports up to GB of RAM on the x64 platform. Windows 10 Pro and Enterprise both support up to GB on the x64 platform. The x86 versions of Windows 10 support a maximum of 4GB of RAM. Windows 10 supports a maximum of two physical CPUs, but the number of logical processors or cores varies based on the processor architecture Windows 10 Pro は、以下の機能を含む高��なセキュリティおよびビジネス ネットワークなどの機能があります。 BitLocker ドライブ暗号化. リモート デスクトップ. ドメインまたは Azure Active Directory に参加する機能 新しい Windows 11 オペレーティング システムをご紹介します。Windows 11 の機能、デバイスの互換性を確認し、最新の Windows OS へアップグレードする方法をご覧ください。ストレージ: 64 GB 以上の記憶装置    

Windows 10 pro more than 4 cores 無料ダウンロード.Windows 10 versions CPU limits - Microsoft Community

新しい Windows 11 オペレーティング システムをご紹介します。Windows 11 の機能、デバイスの互換性を確認し、最新の Windows OS へアップグレードする方法をご覧ください。ストレージ: 64 GB 以上の記憶装置 Windows 10 Home supports up to GB of RAM on the x64 platform. Windows 10 Pro and Enterprise both support up to GB on the x64 platform. The x86 versions of Windows 10 support a maximum of 4GB of RAM. Windows 10 supports a maximum of two physical CPUs, but the number of logical processors or cores varies based on the processor architecture Nov 28,  · Windows 10 IoT Core を使った作業を開始するために必要なツールとソフトウェアをダウンロードします。 Windows 10 IoT Core ダッシュボード. Windows 10 IoT Core ダッシュボードでは、ナビゲート可能なインターフェイスにより、Windows 10 IoT Core のデバイスへのフラッシュ         

 The packaged distributions of OpenFOAM for Ubuntu can now be installed directly on Microsoft Windows 10 using Windows Subsystem for Linux WSL. WSL provides a full compatibility layer for running Linux applications on Windows by performing real-time translation of Linux system calls into Windows OS system calls.

The system can support graphical Linux applications, such as the version of ParaView that includes the OpenFOAM reader module, with additional X server software see below. Running OpenFOAM applications in parallel using WSL is reported to work effectively.

Note : We do not support older versions of Windows, e. The packaged distributions of OpenFOAM on Ubuntu Linux can now be installed from within the Bash environment. We recommend users install the Ubuntu pack of the latest version of OpenFOAM currently v9 or the current development version or both. In order to compile applications and libraries in OpenFOAM, the user should install additional compilation tools by the following command:.

In order to use the installed OpenFOAM package, the user needs to set their environment for OpenFOAM as follows. If more than one OpenFOAM package is installed, e. bashrc file should contain only the source command for the version they currently wish to use. To run graphical Linux applications, such as ParaView or the gedit editor, requires the installation of X server software. The most popular X server software for Windows is VcXsrv , which can be installed as described below.

When a bash shell is opened, the DISPLAY environment variable needs to point to the X server that is running. bashrc file by the following command:. With graphics enabled, users may wish to install other useful supporting graphical applications for OpenFOAM, such as the gedit file editor, the GnuPlot graph drawing package, and mplayer video player and mencoder encoder software, e. There is a bug in WSL v1 only which may cause ParaView to fail to open with the message:.

See OpenFOAM on Ubuntu: Getting Started. Thanks to Dongyue Li from the Contributors to OpenFOAM for testing and reporting his experience with OpenFOAM using Bash on Ubuntu on Windows Compare that to some single-user licences of commercial CFD software that are times more expensive! Instead, organisations with commercial dependence on OpenFOAM should contribute to the cost of sustaining it.

The OpenFOAM Foundation provides Maintenance Plans for organisations to support sustainability. Find out more about Maintenance Plans. Read More about Productive CFD in OpenFOAM. Read More about Effective CFD in OpenFOAM. Activate Windows Subsystem for Linux Follow the Guide to Install WSL and install the Ubuntu Make a note of the WSL version you are running, either v1 or v2.

Launch the Ubuntu distribution through WSL. Installing OpenFOAM The packaged distributions of OpenFOAM on Ubuntu Linux can now be installed from within the Bash environment. bashrc file, source the bashrc file in the OpenFOAM installation which contains the environment settings.

For openfoam9 , the following command avoids the need to open an editor for OpenFOAM-dev, replace openfoam9 with openfoam-dev : echo ". bashrc One Time Only : register the change to the. bashrc file by typing at the terminal prompt note the dots :. Your installation and user configuration is complete. Enabling Graphical Applications To run graphical Linux applications, such as ParaView or the gedit editor, requires the installation of X server software.

Download the VcXsrv installer. if the above link does not work, go to the VcXsrv files page and download the latest vcxsrv exe file. Run XLaunch that was installed by VcXsrv. bashrc Source the. bashrc file again, i. execute one time only :. bashrc With graphics enabled, users may wish to install other useful supporting graphical applications for OpenFOAM, such as the gedit file editor, the GnuPlot graph drawing package, and mplayer video player and mencoder encoder software, e.

OpenFOAM Funding - Please take 1 minute to read. Productive CFD in OpenFOAM. The latest version of OpenFOAM includes new tools to enable more productive CFD : post-processing command line interface; template cases; case setup, e. foamGet ; monitoring simulations, e. foamMonitor ; quick documentation, e.

foamInfo ; code customisation, e. foamNewBC ; … so that users waste less time on routine tasks and more time on important issues. Effective CFD with OpenFOAM. Effective CFD involves creating simulations through a process of design : Prototype — building a representative solution; Production — refining the solution by an iterative design process; Packaging — making the solution reliable, cost effective and repeatable.

[masaa-ma]

WinSSHTerm - PuTTyやWinSCPの接続管理&タブ化

from https://www.moongift.jp/2021/03/winsshterm-putty%E3%82%84winscp%E3%81%AE%E6%8E%A5%E7%B6%9A%E7%AE%A1%E7%90%86%E3%82%BF%E3%83%96%E5%8C%96/

WindowsでSSH接続をしようと思ったら、Windows TerminalやTeraTerm、そしてPuTTyを使うことでしょう。PuTTyを利用している人も多いと思いますが、タブ式でない点が気になります。複数の接続があると、ウィンドウか数が増えてしまいます。

そこで使ってみたいのがWinSSHTermです。PuTTyをラッピングしてタブ化します。

WinSSHTermの使い方

メインウィンドウです。

接続を作成します。

後はダブルクリックだけで接続できます。

タブだけでなくウィンドウを上下に表示することもできます。

WinSSHTermはSSHクライアントの機能はありません。あくまでもPuTTyやKiTTYをラッピングしています。他にもWinSCPやVcXsrvを使ってSCPやX Serverへの接続もサポートしています。ウィンドウのタブ化や接続管理用のツールとしてみると面白そうです。

WinSSHTermはWindows用のソフトウェアです。

WinSSHTerm

  https://images.moongift.jp/2021/03/open-source-winsshterm-4_thumb.0494ba3b34e14d5e55cc86efb77ee5e7.jpg

[tagitables]

✅ Got VcXsrv running Linux GUI apps on Windows (tested with xclock and xeyes) and it works

[marxistfurry]

X-Forwarding on Debian

Install X11

Install X11 on the Client

Mac Apple contributes to the development of XQuartz, an X11 server designed to run on OS X. Download the software here and follow the installer’s instructions.

Windows

 VcXsrv Windows X Server

Connect

Connecting from a Linux or OS X client requires adding one extra parameter to your SSH command, the -X flag: ssh -X root@12.34.56.78

Test

First lets install a simple graphic application to test with: sudo apt-get install x11-apps Run the following command to launch a program that watches your cursor: xeyes

[yakiimoshop]

VcXsrvのインストール

今までUbuntu側へxrdpを入れてリモートデスクトップ接続してた。最近はWindows10+WSL2+VcXsrvでWindowsへX WINDOWを入れると動作が軽いらしいので試してみた。

インストール

VcXsrv

SORCEFORGEのVcXsrvからVcXsrvをダウンロードする。Filesタブをクリックし、vcxsrvフォルダ内の最新版を使った。2022/06/14時点では1.20.14.0。

インストール時の設定は基本デフォルト。ただし、一番最後のAdditional parametersに「-ac」を追加すること。

Desplay settingsはMultiple windowsを選択（左上）、Display numberは-1のまま

Client startupではStart no clientを選択（一番上）

Extra settingsではClipbordとPrimary Selection、Native openglの3つにチェック

Extra settingsのAdditional parameters for VcXsrvに「-ac」を入力！

Configuration completeでSave configurationをクリックして設定を保存できる。保存した設定ファイルをスタートアップに登録すると自動起動するみたい。

VcXsrvの初回起動時にWindows Defenderファイアウォールの設定が表示される。すべてのネットワーク上で許可しておくこと。ここで許可しなかった場合は[コントロールパネル]-[Windows Defenderファイアウォールを介したアプリまたは機能を許可]からVcXsrvにチェックを入れる。VcXsrv windows xserverはプライベートにチェックが入ったものと、パブリックにチェックが入ったものの2つにチェックが入っていればよい。

そのほかに/etc/ssh/sshd_configのX11Forwarding yes設定とかあるかも。その場合はググって。

WSL2

wsl2のインストールはググっていれる。デストリビューションはMicrosoft StoreからUbuntu20.04.4LTSを入れた。

WSL2のubuntuの環境変数設定とx11-app追加

$ export DISPLAY=$(cat /etc/resolv.conf | grep nameserver | awk '{print $2}'):0.0 $ export LIBGL_ALWAYS_INDIRECT=1 $ sudo apt install x11-apps $ xeyes (起動確認。Ctrl-Cで終了） $ $ ssh -XC ユーザ名@ホスト名またはIP sshログイン先のマシン $ xeyes (起動確認。Ctrl-Cで終了）

ssh接続先でLIBGL_ALWAYS_INDIRECT変数設定

どうやらLIBGL_ALWAYS_INDIRECT環境変数はssh接続先で設定しないといけないらしい。 ということでssh接続先の~/.bashrcに以下を追加した。

~/.bashrc if [ -v SSH_CLIENT -o -v DISPLAY ]; then export LIBGL_ALWAYS_INDIRECT=1 fi

ssh自動タイムアウト対策

タイムアウトでssh接続が自動で切断されてしまうと、作業中のウィンドウが消えてしまってヘコむ。その対策。~/.ssh/configファイルを作って以下の設定をしておけばokらしい。

~/.ssh/config ServerAliveInterval 300 ServerAliveCountMax 10

インターバル300（秒）に設定すると5分に1回クライアントからサーバへ生きてる通知を送ってくれるようになる模様。

[thereallaptoplf]

Reminder: set hostname

You should set hostname in /etc/rc.conf.  I am mentioning this now because not doing it kept me from running X apps from a DragonFly system on a Windows 10 system with vcxsrv, and I wasted half an hour of my life figuring that out.  Apparently this is a lesson I need to keep relearning.

from http://feedproxy.google.com/~r/AboutBSD/~3/MGZqXQYJs5k/23569.html from http://thereallaptoplifestyle1.blogspot.com/2019/10/reminder-set-hostname.html

[kjunichi]

Ubuntu 18.04 な WSL 上に日本語入力環境を構築する [はてなブックマーク]

Ubuntu 18.04 な WSL 上に日本語入力環境を構築する

環境構築 Ubuntu 18.04 な WSL 上に日本語入力環境を構築します．構築できると，WSL 上のエディタや IDE でも日本語入力が可能になります．予め，Windows 側に VcXsrv をインストールしておきましょう．そして，以下を実行していきましょう． sudo sed -i.bak -e "s%http://archive.ubuntu.com/ubuntu/%http://ft...

kjw_junichi

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[stefanstranger]

Just got #win95 #Docker container running on #Windows10 :-) How? Start VNC X-Server with & 'C:\Program Files\VcXsrv\vcxsrv.exe' -wgl -dpi auto -ac -multiwindow. Run docker run -it -e DISPLAY=ipaddessx-server:0 toolboc/windows95 cc @nunixtech @pjdecarlo https://t.co/iFX5mbX8uX

Just got #win95 #Docker container running on #Windows10 :-) How? Start VNC X-Server with & 'C:\Program Files\VcXsrv\vcxsrv.exe' -wgl -dpi auto -ac -multiwindow. Run docker run -it -e DISPLAY=ipaddessx-server:0 toolboc/windows95 cc @nunixtech @pjdecarlo pic.twitter.com/iFX5mbX8uX

— Stefan Stranger (@sstranger) August 29, 2018

from Twitter https://twitter.com/sstranger August 29, 2018 at 02:51PM via IFTTT

[akazak]

Activar Bash en Windos 10

Primero tenemos que activar el Developer mode, para hacerlo vamos a Settings -> Update & security -> for developers, y activar la tercera opción.

   Entonces nos vamos a activar la nueva característica en Turn Windows Features on or off, y bajamos hasta ver la opción Windows Subsystem for Linux (Beta), nos aparecerá un mensaje que nos pedirá reiniciar el ordenador (si hay que hacerlo).

  Una vez reiniciado, tendremos que abrir la Powershell (terminal de windows) y escribir: bash, (sin la coma) presionamos enter y nos saldrá un mensaje que nos pide aceptar los términos de licencia de la imagen de Ubuntu, aceptamos y el sistema empezará a descargar e instalar la imagen.

  Cuando esto acabe podremos cerrar la terminal y veremos una nueva aplicación llamada Bash on Ubuntu on Windows, si la abrimos tendremos un sistema linux completo (en versión de consola), concretamente Ubuntu 14.04 LTS).

Al estar en versión beta pude que de muchos fallos, pero por ejemplo podemos usar el paquete APT de una forma casi perfecta, eso si, hay que usar paquetes de terminal.

Hay truco, podemos utilizar aplicaciones gráficas :

   Si lo que queremos es utilizar aplicaciones gráficas (que no sean de consola), podemos hacerlo creando un servidor de ventanas en segundo plano (lo podemos hacer con alternativas tales como Cygwin X, Vcxsrv o Xming), pero no me voy a centrar en este punto ya que no es el relevante.

  Personalmente creo que es una gran noticia para los que son amantes de Bash y el sistema Linux en general y no quieren renunciar a Windows, pero lo que yo espero es que los grandes desarrolladores de aplicaciones se pasen a trabajar en Linux en vez de intentar poner "parches".

[thinkdash]

From "Linux is a cancer" to Windows Subsystem for Linux.

Since the early 1990s, when Windows became much more popular in the enterprise, people have been trying to put Unix and Linux into places where it doesn’t want to be, using toolkits that implement just enough of the Portable Operating System Interface (POSIX) standard to feel like Unix.

The reasons are pretty simple: a lot of open source tools, especially development tools, are primarily targeted to Unix/Linux platforms. Although the most important ones have been ported to Windows, they are designed to work best when they have access to a Unix/Linux shell scripting environment and the many utilities that come with those platforms.

Today, there are many options availability for getting Unix or Linux functionality on Windows, and the most recent one, the Windows Subsystem for Linux (WSL), provides a Linux environment that is deeply integrated with Windows. But before I get into that, I’ll look at the some of the other options.

The early days

In the early 1990s, you could get a pretty good Unix shell, compiler, and text utilities on DOS using DJGPP. It was also around this time that you could simply install Linux on a computer if you wanted a pure Unix-like environment. Linux had none of the limitations that a Unix-like subsystem had, but it also meant that you had to convert in total to Linux.

So, if you wanted—or needed—to run a Unix-like environment alongside a Microsoft operating system, you needed a subsystem like DJGPP. And in order to comply with US Federal Information Processing Standards and be considered for defense-related projects, Microsoft needed one, too.

Figure 1. Running GNU bash under DJGPP in a modern DOS emulator (DOSBox).

Windows NT, Microsoft’s first foray into true multitasking and multi-user operating systems, is the basis of their current operating system offerings, whether you’re running it on a phone, computer, or Raspberry Pi. Although it shares superficial traits with Unix and Linux, internally, it is not at all like them, which wasn’t surprising considering when Windows NT was born: in 1993, Unix was something you’d find on a workstation or server. Apple’s Macs were running their venerable System 7, and it would be eight more years before Mac OS X would come out, itself a Unix-based operating system.

The difference between Windows and Unix meant that when you ported a Unix application to Linux, there was substantial functionality, such as the fork() system call, that was simply not available. Because of this, the number of Unix programs that could be fully ported to Windows was fairly small, and many programs had reduced functionality as a result.

Over the years, Microsoft kept Unix and Linux at arm’s length. To comply with those federal standards, it supplied a bare minimum POSIX subsystem, just enough to satisfy the standards. The POSIX subsystem was eventually replaced with something called the Windows Services for Unix, which provided a Unix shell, a compiler, and a lot of command-line tools. But it wasn’t enough.

The age of Linux

It didn’t take long for Linux to define what the Unix-like experience should be on a PC. Full access to networking, a GUI, but also, an enormous library of software available for you to install. Out of the box, an Ubuntu system has more than 50,000 packages available to install. Do you need a simulator for electronic circuits? There are several available. How about a cross-compiler for MIPS, ARM, or PowerPC? There’s that, and more: an incredible number of programming languages, specialized software for ham radio, thousands of tools for manipulating text. Much of what Linux has to offer is enabled by the GNU project, which created the compiler, shell, and the most common utilities you’ll use day-to-day.

So it wasn’t surprising that the go-to Unix environment for Windows would look a lot like Linux. Cygwin, a Unix-like subsystem for Windows, implements enough of the POSIX API that it can include thousands of software packages ported from the Unix and Linux universe. Cygwin provides a shell, all the tools and compilers you’d expect from a Linux system, and implements the Unix (POSIX) system calls through a Windows DLL. If you run a Windows executable from within the Cygwin shell, it will run just like any other Windows program. But if you run an executable that was compiled for Cygwin, it will call into cygwin1.dll to provide the POSIX APIs.

In 2016, two unusual things happened that changed the relationship between Microsoft and the Unix/Linux world.

Windows and Linux, closer than ever

First, Microsoft partnered with Canonical, the makers of Ubuntu, to bring a full Ubuntu subsystem to Windows 10, the Windows Subsystem for Linux (WSL) beta. Its point of entry is the bash shell. After you enable the subsystem, run the bash command from Windows and you’ll be dropped into a bash shell. It doesn’t look all that different from Cygwin or from Linux or Mac OS X, for that matter. The difference is that from the perspective of a program that was compiled to run under x86 Linux, WSL is indistinguishable from Linux. To all intents and purposes, WSL is Ubuntu 16.04 Xenial. There are a few system calls not yet implemented, but that list gets smaller and smaller with each Insider Preview Release of Windows.

Figure 2. Running Firefox under X11 from Bash on Windows.

Second, Microsoft became a Platinum member of the Linux Foundation. Fifteen years ago, Microsoft’s position was that Linux is a cancer. A lot has changed inside Microsoft. A lot has changed in the world outside Microsoft, as well.

Today, Unix and Unix-like are everywhere: Apple’s phones, tablets, and computers are all based on a Unix operating system. Linux has essentially come to define the modern Unix experience, and both Android and the Raspberry Pi operating systems are running a Linux kernel. Why Unix and Linux? First of all, Linux is free, so it’s an easy choice for anyone making a new device (Apple’s choice of Unix is historical; the OPENSTEP operating system, on which macOS is based, was a Unix variant). Second, because so many tools and applications are available (also free) for Linux and Unix, there aren’t as many wheels that need to be reinvented.

Now, Microsoft has a bash shell. Because of the deep integration with Ubuntu, it uses the same package repositories as any other machine running Ubuntu Xenial. Most of the applications in those packages will run just fine on Windows.

Years ago, when Apple chose Unix as its foundation for Mac OS X, we came out with Mac OS X for Unix Geeks, and some 60,000 readers used it to figure out exactly how Apple had rearranged their familiar environment. Over the years, Mac OS X’s Unix became a lot closer to Linux, adopting many of the same core libraries and utilities. And as Mac OS X matured, it’s now the norm for open source software to compile without all sorts of strange workarounds.

It’s a little different for WSL. From day one, WSL is Linux. Sure, there are some differences. For example, WSL doesn’t include an X server. But that’s a small matter of installing any one of the excellent X servers available for Windows, and setting your DISPLAY environment variable appropriately. Getting an X server running with WSL opens up the full Linux experience, so it should be one of the first things you do. I use and recommend the free and open source VcXsrv X Server.

If you’re a Windows user who needs to learn WSL, you can turn to the same resources that have been serving Linux (and Unix) users for years: If you’re completely new to the Unix/Linux shell, our free report “Ten Steps to Linux Survival: Essentials for Navigating the Bash Jungle” will get you on your feet. And when you’re ready for more, our Bash Cookbook includes 15 recipes just on things that are likely to trip up Bash novices, as well as dozens of recipes on sorting, parsing, and automating day-to-day tasks. If you’ve got some familiarity with the Bash shell or Unix/Linux in general, Bash Pocket Reference, 2nd Edition, can help you find what you need when you need it.

As betas go, WSL is incredibly well-baked. If you’re on the Windows insider program, you’ll benefit from frequent updates to WSL, and you can monitor progress on their GitHub issue tracker, which is full of feature requests, discussions, and the hopes and dreams of everyone who wants a little bit of Linux in their Windows. The high water mark I’m waiting for is if Docker will run natively on WSL. That would present an attractive alternative to the Docker on Windows solutions that depend on Hyper-V or VirtualBox and would be a huge step forward in resource utilization. Here’s to hoping we get there in 2017.

Continue reading How we got Linux on Windows.

Think-Dash.com

[stefanstranger]

Favorite tweets

This is a paradigm shift - amazing! Try Windows Subsystem for Linux with VcXsrv, it just works! - https://t.co/3mE4xxwgUI

— Breaking Bytes (@breaking_bytes) December 28, 2017

from http://twitter.com/breaking_bytes via IFTTT

[kjunichi]

VcXsrv Windows X Server download | SourceForge.net [はてなブックマーク]

VcXsrv Windows X Server download | SourceForge.net

Description Windows X-server based on the xorg git sources (like xming or cygwin's xwin), but compiled with Visual C++ 2012 Express Edition. Source code can also be compiled with VS2008, VS2008 Expres...

kjw_junichi あとで読む

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