notepad (Get-PSReadlineOption).HistorySavePath
$PSVersionTable
$Env:Path.Split(';')
(get-command ssh.exe).Path
$Env:UserName
Get-Item -Path Env:
Get-ChildItem Env: | Out-String -Stream | Select-String 'Home'
ls env: | out-string -stream | sls 'home'
Get-Alias
Get-Alias | Out-String -Stream | Select-String "ls"
$Home
Set-PSReadlineOption -EditMode Emacs
Set-PSReadLineKeyHandler -Key 'Ctrl+d' -Function DeleteCharOrExit
Set-PSReadlineKeyHandler -Key 'ctrl+l' -Function ClearScreen
notepad.exe $Home\AppData\Roaming\alacritty\alacritty.yml
wsl --update
wsl --list --verbose
wsl ~
# apt update && apt -y full-upgrade && apt -y autoremove && apt autoclean && updatedb && sync 
wsl --terminate Ubuntu-22.04
# (wait for virtual reboot)
wsl ~