Category: Linux

  • Chrome Looked at my Video and Said Nothing

    Chrome Looked at my Video and Said Nothing

    This was driving me nuts. When I upload videos recorded from my Pixel phone onto my WordPress blog, they would not render on the post page. Here’s how I found the problem and how I fixed it. The problem is the codec. An mp4 file is just a wrapper. What matters is what’s inside it.…

  • Some Mistakes I Made Trying to Automate Backups of My WordPress Blog

    I’m giving myself some side projects to keep my skills sharp. Well, I’m going to apply for a supervisor position soon and I’m worried about losing my technical skills so I’m giving myself fun tech projects at home. One I’ve been thinking about lately is backing up my blog. I wanted a cronjob script to…

  • Upgrading Ubuntu 22.04 to 24.04 While Running a Live WordPress Site

    I was today years old when I realized that my hosting service (Linode) allows for one snapshot. This finally gave me the impetus to upgrade Ubuntu since I’m comforted knowing there’s a one button rollback. First thing I did was update all my WordPress plugins. Then I ran the following sequence: Everything worked fine except…