"untrusted keys" and "corrupted"

[Arrababiski]

Here we even have a script to solve those issues:

[HowTo] Work around gpg verification issue on left behind systems

Difficulty: ★☆☆☆☆ This script is the result of people here in the forum having problems with Manjaro installations that haven’t been updated for more than 2 months or booting an old ISO plus installing it which is older than 2 months. I was a bit tired of explaining how to solve that issue and created a script, which does the job. Methods Method 1 - Basic Remove lock files of pamac and pacman Refresh Package Database Populate local keyrings to the GnuPG Database of pacman Refresh GnuPG Data…