Flathub wont install Jul 30, 2024 Closed T Thegamer Jul 30, 2024 #1 Why wont flathub install on my system? Screenshot 2024-07-30 5.47.17 PM1337×416 53.4 KB C Chris Williams Jul 31, 2024 #2 As it says in the error message, you probably need to run sudo apt update. Bookworm currently has flatpak 1.14.8, so your local metadata cache appears to be severely out of date.