when trying to update my outdated system with sudo pacman -Syyuu, it requests a lot of packages to be replaced by the qt5 based packages, then i end up getting an error where other packages refuse to let me replace dependencies; which i dont know how to fix.
```
looking for conflicting packages...
error: failed to prepare transaction (could not satisfy dependencies)
:: removing kparts breaks dependency 'kparts' required by kdewebkit
:: removing kio breaks dependency 'kio' required by kipi-plugins
:: removing ki18n breaks dependency 'ki18n' required by kjsembed
:: removing kparts breaks dependency 'kparts' required by kmediaplayer
:: removing kio breaks dependency 'kio' required by kxmlrpcclient
:: removing kxmlgui breaks dependency 'kxmlgui' required by libkipi
:: removing kservice breaks dependency 'kservice' required by libkipi
:: removing kcoreaddons breaks dependency 'kcoreaddons' required by libmediawiki-git
-> error refreshing databases - exit status 1
```
those look like AUR packages.
to fix:
1. uninstall all of the AUR packages
2. update (replacing with the newly named packages)
3. reinstall(ie. rebuild) the AUR packages
(you may need to edit the depends in the PKGBUILDs if they havn't been updated to the new version names)
Okay i get to the update part but after it downloads everything i get other errors.
```
error: intel-oneapi-common signature from Tortsten Keßler <
[email protected]> is unknown trust
::file /var/cache/pacman/pkg/intel-oneapi-common-2023.2.0-1-any.pkg.tar.zst is corrupted (invalid or corrupted (PGP signature))
Do you want to delete it? [Y/n]
error: intel-oneapi-compiler-shared-runtime-libs signature from Tortsten Keßler <
[email protected]> is unknown trust
::file /var/cache/pacman/pkg/intel-oneapi-compiler-shared-runtime-libs-2023.2.0-1-x86_64.pkg.tar.zst is corrupted (invalid or corrupted (PGP signature))
Do you want to delete it? [Y/n]
error: intel-oneapi-compiler-dpcpp-cpp-runtime-libs signature from Tortsten Keßler <
[email protected]> is unknown trust
::file /var/cache/pacman/pkg/intel-oneapi-compiler-dpcpp-cpp-runtime-libs-2023.2.0-1-x86_64.pkg.tar.zst is corrupted (invalid or corrupted (PGP signature))
Do you want to delete it? [Y/n]
error: failed to commit transaction (invalid or corrupted package) errors occured, no packages were upgraded.
Error refreshing database - exit status 1
```
Please see :
https://wiki.artixlinux.org/Main/Troubleshooting#Invalid_or_corrupted_packages_.28PGP_signature.29