WSL2 (Windows Subsystem for Linux 2) is a compatibility layer allowing users to run a full Linux kernel and native Linux applications on Windows 10 version 2004 and higher (Build 19041 and higher) or Windows 11.

Install WSL command

1. Run PowerShell or Command Prompt as administrator

2. Run the “wsl —install” command to install. This will install default version of WSL.
   

   >wsl --install
   

3. Restart PC

4. Check wsl Installation
   

   >wsl --version
   WSL version: 2.2.4.0
   ....
   

5. Check installed Ubuntu with command “wsl --list --verbose” (or wsl -l -v).
   

   >wsl -l -v
     NAME                   STATE           VERSION
     Ubuntu                 Stopped         2
   

6. Enter Ubuntu Distribution.
   

   >wsl -d Ubuntu
   root@DESKTOP-FMBB4IH:/mnt/c/WINDOWS/system32#
   

7. Check the installed Ubuntu version.
   

   root@DESKTOP-FMBB4IH:/mnt/c/WINDOWS/system32#lsb_release -a
   No LSB modules are available.
   Distributor ID: Ubuntu
   Description:    Ubuntu 22.04.3 LTS
   Release:        22.04
   Codename:       jammy
   

Change the installed default Linux distribution

1. To check the version of default Linux distribution

   Check the above “Install WSL command” procedure numbers 5, 6, and 7.

2. Check available distribution name using command wsl --list --online(wsl -l -o).
   

   >wsl -l -o
   Install using 'wsl.exe --install <Distro>'.
   
   NAME                            FRIENDLY NAME
   Ubuntu                          Ubuntu
   Debian                          Debian GNU/Linux
   kali-linux                      Kali Linux Rolling
   Ubuntu-18.04                    Ubuntu 18.04 LTS
   Ubuntu-20.04                    Ubuntu 20.04 LTS
   Ubuntu-22.04                    Ubuntu 22.04 LTS
   Ubuntu-24.04                    Ubuntu 24.04 LTS
   OracleLinux_7_9                 Oracle Linux 7.9
   OracleLinux_8_7                 Oracle Linux 8.7
   OracleLinux_9_1                 Oracle Linux 9.1
   openSUSE-Leap-15.6              openSUSE Leap 15.6
   SUSE-Linux-Enterprise-15-SP5    SUSE Linux Enterprise 15 SP5
   SUSE-Linux-Enterprise-15-SP6    SUSE Linux Enterprise 15 SP6
   openSUSE-Tumbleweed             openSUSE Tumbleweed
   

3. To change the installed default Linux distribution to Ubuntu-22.04.

   Syntax: wsl --install -d <Distribution Name>
   

   >wsl --install -d Ubuntu-24.04
   Installing: Ubuntu 24.04 LTS
   Ubuntu 24.04 LTS has been installed.
   Launching Ubuntu 24.04 LTS...
   Installing, this may take a few minutes...
   Please create a default UNIX user account. The username does not need to match your Windows username.
   For more information visit: https://aka.ms/wslusers
   Enter new UNIX username:
   

   Enter username and password 2 times when prompted.

4. Changed distribution is ready to use.

   Check the above “Install WSL command” procedure numbers 5, 6, and 7.

5. To enter the distribution

   Just after installation or changing the distribution, the distribution is opened. To open the distribution from next time, enter the following command:

   Syntax: wsl -d <Distribution Name>
   

   >wsl -d Ubuntu-24.04
   

6. To exit the distribution
   

   >exit
   

7. To uninstall the distribution

   Syntax: wsl —unregister <Distribution Name>
   

   >wsl --unregister Ubuntu-24.04
   

Reference

1. Windows Subsystem for Linux Documentation