Yes, sorry it is easy to break your package configuration :(
Maybe some safer instructions would be something like (not tested):
1. Software & Updates > Developer Options > Pre-released updates = ON 2. sudo apt update 3. sudo apt install gnome-shell 4. Software & Updates > Developer Options > Pre-released updates = OFF
Yes, sorry it is easy to break your package configuration :(
Maybe some safer instructions would be something like (not tested):
1. Software & Updates > Developer Options > Pre-released updates = ON
2. sudo apt update
3. sudo apt install gnome-shell
4. Software & Updates > Developer Options > Pre-released updates = OFF