I've come across Red Hat allot lately and am wondering if I need to get studying. I'm an avid Ubuntu server user but don't want to get stuck only knowing one distro.
What is the way to go if i want to know as much as I can for use in real world situations.
The two distros I've seen in the workplace most often were Redhat (because support contracts can be purchased) and Ubuntu (because AWS and Digital Ocean treat Ubuntu VMs as first-class citizens).