As the global maximum tag length has been increased to 35 characters, now the tag windows-subsystem-linux should be renamed to windows-subsystem-for-linux (or similar) and act as a synonym to the latter. wsl should also be a synonym for it.

Other SE sites have already done the change

• Should WSL be a synonym for Windows Subsystem for Linux?
• The tag 'windows-subsystem-for-linux' is too long; the maximum length is 25 characters
• https://stackoverflow.com/tags/windows-subsystem-for-linux/synonyms
• Add tag synonym for [tag:wsl]

The same thing should also be done on this site

There's also the tag linux-subsystem but I don't know what's it for because there's no wiki page for it