I'm not exactly new to linux, but I've had a very long run where I haven't had much contact with it. My first was setting up smb to run a fileserver. I also learned either ipchains or iptables (can't ...

Although it's true that I tend to focus mostly on Linux in systems administration (after all, that is my day job), I've always had a secondary interest in security, whether it's hardening systems, ...

Possessing Linux skills is valuable in today's IT job market where demand for talent outstrips supply. Getting certified proves you have the chops to do the job, and two well worn paths to Linux ...