Top 7 Things System Administrators Forget to Do
This is definitely worth reading, not only by system administrators, but by everyone who works in a modern company and especially in IT department. For system administrators - it’s a really good beginner’s guide. IMHO even more important, then for example rebuilding the kernel. Why? Because you can read a lot of technical docs there on the internet, you could find answers to your “how?” questions, but no to “what should i do and what is right and what is wrong?” - it’s IMHO only a matter of experience. So, here’s the link.