من امروز میخواستم pacman -Syuu سلام اجرا کنم به ارور زیر خوردم
╭─rteen@rteen ~
╰─$ sudo pacman -Syuu 1 ↵
:: Synchronizing package databases…
core 121.6 KiB 48.6 KiB/s 00:03 [--------------------------------------] 100%
extra 7.9 MiB 173 KiB/s 00:46 [--------------------------------------] 100%
multilib 134.0 KiB 53.6 KiB/s 00:03 [--------------------------------------] 100%
ppr 14.8 KiB 34.7 KiB/s 00:00 [--------------------------------------] 100%
pcp is up to date
error: ppr: signature from “Sohrab Behdani (Parch Linux Maintainer) [email protected]” is invalid
error: failed to synchronize all databases (invalid or corrupted database (PGP signature))