Voir la source de Bash ubuntu on windows

[[Category:Windows]]
= Usage =
<kode lang='bash'>
# acces à C:\
cd /mnt/c

# log as root
sudo su

# lancer une commande bash depuis un autre shell (powershell)
wsl ls -al
</kode>
* [[Debian|apt]]

= [https://msdn.microsoft.com/en-us/commandline/wsl/install_guide Installation] =
{{warn | Pour Windows 10 64 bits}}
<kode lang='powershell'>
# en mode Administrateur
Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
</kode>
Microsoft Store → Ubuntu 18.04<br />
L'installation se fait dans {{boxx|C:\Users\%username%\AppData\Local\Packages\CanonicalGroupLimited.Ubuntu18.04onWindows_79rhkp1fndgsc\LocalState\rootfs}}

Autre méthode:
# Settings → Update & security → For developers → Developer mode
# Control panel → Uninstall a program → Turn Windows features on or off → Windows Subsystem for Linux

== [https://github.com/Microsoft/WSL/issues/2550 Changer le thème des couleurs] ==
Télécharger [https://github.com/Microsoft/console/releases/tag/1708.14008 Windows Console Colortool]
<kode lang='dos'>
colortool.exe -b schemes\OneHalfDark.itermcolors
REM -b change la console actuelle et le schéma par défaut
</kode>
[https://blogs.msdn.microsoft.com/commandline/2017/08/11/introducing-the-windows-console-colortool/ Introducing the Windows Console Colortool]

=== Changer la couleur des dossiers other-writable (o+w) and not sticky ===
Par défaut, ils sont bleus sur fond vert.
<kode lang='bash'>
# création de la configuration des couleurs
dircolors -p > ~/.dircolors
</kode>

<filebox fn='~/.dircolors' lang=bash>
#OTHER_WRITABLE 34;42 # dir that is other-writable (o+w) and not sticky
OTHER_WRITABLE 34;40 # bleu sur fond noir
</filebox>

<filebox fn='~/.zshrc' lang=bash>
# read ~/.dircolors
d=.dircolors
test -r $d && eval "$(dircolors $d)"
# apply to completion
zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
</filebox>

[http://zsh.sourceforge.net/Doc/Release/Completion-System.html#index-list_002dcolors_002c-completion-style list-colors]

= [https://www.howtogeek.com/270810/how-to-quickly-launch-a-bash-shell-from-windows-10s-file-explorer Lancer bash depuis le menu contextuel d'explorer] =
regedit → {{boxx|HKEY_CLASSES_ROOT\Directory\Background\shell}}
* new Key → bash
** (Default) → Data = Open a bash shell here
** new String Value → Icon → Data = {{boxx|C:\Program Files\WindowsApps\CanonicalGroupLimited.Ubuntu18.04onWindows_1804.2018.427.0_x64__79rhkp1fndgsc\ubuntu1804.exe}}
** new Key → command
*** (Default) → Data = {{boxx|C:\Users\llobera\AppData\Local\Microsoft\WindowsApps\ubuntu1804.exe run zsh}}
*** (Default) → Data = {{boxx|cmd.exe /c pushd "%V" && bash.exe -c zsh}}

= La flèche ne s'affiche pas avec le thème zsh robbyrussell =
Changer le font du terminal: clique-droit sur la barre de titre → Properties → Font : DejaVu Sans Mono
N’accepte que les font ttf, pas les otf.<br />
Ou changer les flèches dans le thème robbyrussell.
<filebox fn='~/.oh-my-zsh/custom/robbyrussell.zsh-theme' lang=bash>
# replace arrow with good one for the font
if [[ $ZSH_THEME == "robbyrussell" ]]; then
        local ret_status="%(?:%{$fg_bold[green]%}→ :%{$fg_bold[red]%}→ )"
        PROMPT='${ret_status} %{$fg[cyan]%}%c%{$reset_color%} $(git_prompt_info)'

        ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg_bold[blue]%}git:(%{$fg[red]%}"
        ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} "
        ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[blue]%}) %{$fg[yellow]%}→"
        ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[blue]%})"
fi
</filebox>

= [https://virtualizationreview.com/articles/2017/02/08/graphical-programs-on-windows-subsystem-on-linux.aspx Utiliser des applications graphiques] =
# installer un X Server pour Windows ([https://sourceforge.net/projects/xming/ Xming], [http://x.cygwin.com/ Cygwin X], [https://sourceforge.net/projects/vcxsrv/ vcXsrv])
## Cygwin X: {{boxx|xorg-server}} {{boxx|xinit}} {{boxx|xhost}}
<kode lang='bash'>
# dans le terminal cygwin
startxwin -- -listen tcp
export DISPLAY=:0
xhost +localhost

# dans wsl
ai x11-apps
export DISPLAY=:0
xeye
</kode>

== Thème ==
<filebox fn='/etc/gtk-3.0/settings.ini'>
[Settings]
gtk-theme-name = Adwaita-dark
gtk-icon-theme-name = ubuntu-mono-dark
gtk-sound-theme-name = ubuntu
gtk-icon-sizes = panel-menu-bar=24,24
</filebox>

== [https://askubuntu.com/questions/993225/whats-the-easiest-way-to-run-gui-apps-on-wsl-as-of-2018 Failed to execute child process “dbus-launch” (No such file or directory)] ==
{{info | Installer {{boxx|ubuntu-desktop}}  fixe le problème}}

<filebox fn='/usr/share/dbus-1/session.conf' lang=xml>
<!-- <listen>unix:tmpdir=/tmp</listen> -->
<listen>tcp:host=localhost,bind=0.0.0.0,port=0</listen>

<!-- <auth>EXTERNAL</auth> -->
<!-- fallback to DBUS_COOKIE_SHA1 -->
</filebox>

<kode lang='bash'>
sudo service dbus restart
</kode>

= [https://github.com/Microsoft/WSL/issues/1761#issuecomment-392608892 insufficient privileges to access the ebtables rulesets] =
Erreur durant la màj de ebtables
<kode lang='bash'>
# désactiver les màj pour ebtables
sudo apt-mark hold ebtables
</kode>

= [https://github.com/Microsoft/WSL/issues/1512 npm] =
{{info | Solution: installer {{boxx|npm}} sur wsl}}
<pre>
: not foundram Files/nodejs/npm: 3: /mnt/c/Program Files/nodejs/npm:
: not foundram Files/nodejs/npm: 5: /mnt/c/Program Files/nodejs/npm:
/mnt/c/Program Files/nodejs/npm: 6: /mnt/c/Program Files/nodejs/npm: Syntax error: word unexpected (expecting "in")
</pre>

Le fichier {{boxx|C:\Program Files\nodejs\npm}} à des fin de ligne {{boxx|CRLF}}, ce que wsl ne sait pas interpréter.

<kode lang='bash'>
ai dos2unix
# remplace tous les CRLF en LF
dos2unix npm
</kode>

<pre>
net.js:200
    this._handle.open(options.fd);
                 ^

Error: EINVAL: invalid argument, uv_pipe_open
    at new Socket (net.js:200:18)
    at createWritableStdioStream (internal/process/stdio.js:164:16)
    at process.getStdout [as stdout] (internal/process/stdio.js:14:14)
    at console.js:243:38
    at NativeModule.compile (bootstrap_node.js:596:7)
    at Function.NativeModule.require (bootstrap_node.js:541:18)
    at setupGlobalConsole (bootstrap_node.js:310:41)
    at startup (bootstrap_node.js:70:7)
    at bootstrap_node.js:608:3
</pre>

= git =
L'utilisation de {{boxx|git clone}} télécharge les fichiers avec {{boxx|LF}} comme caractère de fin de ligne.<br>
Modifier la [[Git#Configuration|Configuration]] si certain programme ont besoin de {{boxx|CRLF}}