Technote FYI

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  • Sysadmin
  • Docker Container to Develop a WordPress Plugin

    I asked Gemini to write a docker-compose file to create a wordpress development environment with mariadb. Note that this is using old software, like MariaDB 10.6. This is pretty typical of LLMs. (The prompt… (read more)

    admin

    March 1, 2025
    Docker, PHP
  • After do-release-upgrade Name Resolver Stops Working

    Symptoms: after doing a big release upgrade on Ubuntu, the name resolution stops working. You can’t use domain names to reach websites or servers. The file /etc/resolv.conf shows the nameserver is set to 127.0.0.53… (read more)

    admin

    December 12, 2021
    Linux
  • Crossplatform Keyboard Mappings for MacOS, GNOME, and Windows

    I use all three types of computers, and use the following mapping to make it easier to move between computers. Most of my software development has moved into a server in the cloud, and… (read more)

    admin

    April 14, 2021
    System Administration
  • How to Buy Windows 10 Cheap

    Not buying Windows 10 at all may be the least expensive way. (read more)

    admin

    April 8, 2021
    Windows
  • January 5, 2019 Update

    The holidays left me stuffed, and so busy that work became an afterthought. My friend also had some medical issues and I ended up being a driver for most of the month. I swear,… (read more)

    admin

    January 5, 2019
    Docker, Random Thoughts, Shell Script
    Docker, SEO, system administration
  • December 18, 2018 Update

    This month, our “hobby” server took a big dump, and we said, “screw it, we need to install the ‘new’ server.” This “new” server is a few years old, but switching servers is such… (read more)

    admin

    December 18, 2018
    Linux
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