Yum

  • Enabling YUM / RPM Rollback

    A very handy and reassuring feature available in the RPM and YUM package management system is rollback. To enable it add the following lines in two files:

    /etc/yum.conf:
    tsflags=repackage

    This enables rollback under YUM.

    /etc/rpm/macros:
    %_repackage_all_erasures 1

    This enables the 're-packaging' of installed RPM packages when a package is updated.


    Unfortunately, the man page for rpm doesn't have any reference to the rollback option. To actually perform a rollback use the rpm command with the --rollback option and a date/time quantifier. For example:

    rpm -Uhv --rollback '9:00 am', rpm -Uhv --rollback '4 hours ago', rpm -Uhv --rollback 'december 25'