Error update

[Şerban S.]

Code:

sudo apt install ca-certificates

Try that.

TC

The error message points exactely to the problem:

W: The repository 'https://download.sublimetext.com apt/stable/ Release' does not have a Release file.

That means that the appropriate version is still in the development cycle, hence, unavailable.
Unchecking the PPA, solves the update problem.
See this post:
https://www.linuxliteos.com/forums/updat...n#msg59184

Best regards!