There are two funky commands that can help us see who’s currently logged in, and what operations were performed last. Those two commands are who and last. Let me show you how to use them. The who...
Learn MoreSometimes it’s important that things change for no apparent reason. You know, the way they move things around in supermarkets just to drive you crazy. If you’ve tried burning an ISO image to disk...
Learn MoreI’ve released a new version of my popular Child Theme Wizard plugin today. Everything remains the same, except for one thing: the parent theme is no longer loaded via CSS, it’s now being loaded...
Learn MoreMy wife is currently attending a blogging course at The Daily Post’s Blogging University. One thing that was bugging her (and me) was that Custom Links in the WordPress Menu do not open in new browser...
Learn MoreToday I was introduced to something called the CBL, or the Composite Blocking List. This is one of several Spamhaus projects that’s there to make sure IP’s are blacklisted when they’re...
Learn MoreCentOS 7 has a nice command called hostnamectl. With it we can display the current hostname, and set any of the three types of hostname: static hostname (something like example.com) transient hostname...
Learn More