Иногда, при неудачном обновлении появляется надпись:

There are unfinished transactions remaining. You might consider runaberezhnye-chelnying yum-complete-transaction first to finish them. The program yum-complete-transaction is found in the yum-utils package.

Команды для фикса:

yum-complete-transaction

yum-complete-transaction --cleanup-only