You cannot reboot a distro with a single command. You must shut down and boot up the distro with two commands. If you run wsl.exe instead of wsl, then ça fonctionne both in WSL Bash & CMD.
View the list of distros and their current state:
wsl.exe -l -v
Shutdown everything: Build 18917+
wsl.exe --shutdown
Terminate a specific distro: Windows 1903+
wsl.exe -t <DistroName>
Boot up the default distro (marked with *):
wsl.exe
Boot up a specific distro:
wsl.exe -d <DistroName>
Anciennes versions
`# PowerShell (admin)
Restart-Service LxssManager
or CMD (admin)
net stop LxssManager
net start LxssManager