Arch Linux

Ahsan041

Member

Registered: 2021-10-13

Posts: 4

Cudnn package error

Hi

For the past few days, I am getting this error when I try installing cudnn with pacman -S.

cudnn: signature from "Konstantin Gizdov (Arch Linux) <kgizdov@archlinux.org>" is invalid
:: File /var/cache/pacman/pkg/cudnn-8.2.4.15-1-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature))

error: failed to commit transaction (invalid or corrupted package (PGP signature))
Errors occurred, no packages were upgraded.

I tried reinstalling arch linux, changing routers as well as changing the kernel. I am currently using the 5.10 lts kernel. I actually don't know how to fix this error since googling it provided no solution. I was using debian-based distros to use the cudnn package but I really love arch linux for its ease-of-use and stability, thats why any help would be appreciated. Thanks!

Last edited by Ahsan041 (2021-10-17 18:26:37)

Scimmia

Fellow

Registered: 2012-09-01

Posts: 11,544

Re: Cudnn package error

Did you delete it and re-download it? It sounds like a corrupt download, or possibly a bad mirror.

Ahsan041

Member

Registered: 2021-10-13

Posts: 4

Re: Cudnn package error

Yup tried removing and reinstalling. Didnt help.

Scimmia

Fellow

Registered: 2012-09-01

Posts: 11,544

Re: Cudnn package error

removing and reinstalling what? We're not talking about installation here, but the cached downloaded packaged.

Ahsan041

Member

Registered: 2021-10-13

Posts: 4

Re: Cudnn package error

I mean this:

:: File /var/cache/pacman/pkg/cudnn-8.2.4.15-1-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]

I reconfirmed. The cache file is deleted.

Last edited by Ahsan041 (2021-10-17 18:32:49)