Во время полного обновления не прошла проверка цифровой подписи

:: Proceed with installation? [Y/n] y
(546/546) checking keys in keyring                 [######################] 100%
(546/546) checking package integrity               [######################] 100%
(546/546) loading package files                    [######################] 100%
(546/546) checking for file conflicts              [######################] 100%
error: failed to commit transaction (conflicting files)
openssl-1.0: /usr/lib/libcrypto.so.1.0.0 exists in filesystem
openssl-1.0: /usr/lib/libssl.so.1.0.0 exists in filesystem
Errors occurred, no packages were upgraded.
[[email protected] Desktop]# mv /usr/lib/libssl.so.1.0.0 /usr/lib/libssl.so.1.0.0.old
[[email protected] Desktop]# mv /usr/lib/libcrypto.so.1.0.0 /usr/lib/libcrypto.so.1.0.0.old
[[email protected] Desktop]# pacman -Su
pacman: error while loading shared libraries: libcrypto.so.1.0.0: cannot open shared object file: No such file or directory
[[email protected] Desktop]#

Finally I managed to get some time to deal with this.

I initially tried the upgrade with pacman's --root flag approach, using a recent Arch install image. I followed the instructions on Arch pacman page (https://wiki.archlinux.org/index.php/pa … an_upgrade):

- mount system's root filesystem;
- run: pacman --root=/mnt --cachedir=/mnt/var/cache/pacman/pkg -Syyu

It didn't work, same openssl-1.0 issue.

I followed vgf89 and lukasm solution and the problem was solved. Thanks guys! :-)

Downgrade openssl to a previous version (in my case it was also 1.0.2.k):

$ pacman -U /var/cache/pacman/pkg/openssl-1.0.2.k-1-x86_64.pkg.tar.xz --force

Downgrade pacman to a previous version (this case 5.0.1-4):

$ pacman -U /var/cache/pacman/pkg/pacman-5.0.1-4-x86_64.pkg.tar.xz --force

When updating with pacman -Syu the conflicting files errors refer now to openssl-1.1.
I have moved /usr/lib/libssl.so.1.1 and /usr/lib/libcrypto.so.1.1 to a backup location and "pacman -Syu" now works.

pacman -U /var/cache/pacman/pkg/openssl-1.0-1.0.2.l-1-x86_64.pkg.tar.xz

error: failed to commit transaction (conflicting files)
openssl-1.0: /usr/lib/libcrypto.so.1.0.0 exists in filesystem
openssl-1.0: /usr/lib/libssl.so.1.0.0 exists in filesystem
Errors occurred, no packages were upgraded.

Aoizora
Решение из того поста, которым там посчитали ответом на вопрос, мне не помогло.