1. Fix the Pacman configuration file (for example, the `[community]` repository no longer exists) 2. Update Pacman mirrors (with `reflector` on Arch Linux or `pacman-mirrors` on Manjaro) 3. Update Pacman repository cache and rebuild the database (`pacman -S -y -y`) 4. Update `archlinux-keyring` (and `manjaro-keyring` on Manjaro) 5. Fix various package breakages (for example, renamed Java packages) 6. Update all packages (`pacman -S -u`)
[community]repository no longer exists)reflectoron Arch Linux orpacman-mirrorson Manjaro)pacman -S -y -y)archlinux-keyring(andmanjaro-keyringon Manjaro)pacman -S -u)