Corrupt Package Can't Update

Issues & Assistance
1

File /var/cache/pacman/pkg/linux-cachyos-lts-headers-6.18.28-1-x86_64_v4.pkg.tar.zst is corrupted (invalid
or corrupted package (PGP signature)).

Tried using Cachy-Update and Shelly but update failed with corrupt package

2

I had the same error. I used CachyOS Hello, Apps/Tweaks, “Reset keyrings” and “Rank Mirrors” then “system update” and it worked for me. YMMV

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3

did this but failed

4

Failing for me too

5

I tried:

  1. Rank mirrors
  2. Reset keyring
  3. Reinstal keyring with: sudo pacman -Sy cachyos-keyring

Nothing helped.

6

There’s another thread on this topic: Error by update

Running pacman -Syu --ignore “linux-cachyos-lts*” let me upgrade all other packages, skipping the corrupted ones.

7

Turns out my solution was only partial and not working fully. I lost dual monitor support and there were still issues beyond what was corrected by what I did. I ended up having to roll pack to previous kernal and DKMS drivers.

The good news is that Peter has fixed this issue. So it “should” be safe to try updating now.
The issue has been resolved in kernal 7.0.5-2.

See this thread for details: