How to rollback a YUM operation like install update or remove
In RHEL/CentOS 6 and 7, yum has the ability to rollback a previous package operation like update, install or even remove. This is particularly useful if you have done an update that has gone wrong. Redhat though suggests updates to some packages like GLIBC may be tricky and may not work as expected and hence a file system snapshot would give you that extra layer of protection.Read More →