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.
Red hat with UBI-Micro still mostly deployed after alpine in enterprise and mission critical server, so let us see if it' dwindling in next 3-5 years ahead.