Apps To Add
Stacer clean logs, caches etc. In the repos.
Telegram
4 ways to install Telegram on Ubuntu 22.04 | 20.04 LTS
Without the flatpak crap.
Proton VPN
Instructions for linux here.
Lantern VPN
Portmaster
Like littlesnitch or opensnitch. Has a .deb so +10 already. Download page.