When you open a WSL Distro on your Windows computer, it signs you into a particular default user account. You can change this default user if you want. You need to open Command Prompt or Powershell ...
When logged in as a SUDO user. When logged in as ROOT. 1] When logged in as a SUDO user After you have opened your Linux distro and logged in as a SUDO user, enter the following command to add a user: ...