How to get started with Linux

Many of the messages I see in the #Linux feeds on BlueSky and mastodon are Windows users lamenting the end of Support for Windows 10. Many are unable to upgrade to Win11 because their hardware won’t support it. Others are fed up with Windows in general and their efforts to force user to upgrade with suggestions like donating their old computers to purchase a new Win11 one.

How to untangle the systemd-resolved DNS mess

The change from the venerable nsswitch and NetworkManager to systemd-resolved has damaged and slowed name services. The result of this resolver change was apparent in a number of symptoms. Inability to find the addresses of most remote servers resulting in timeouts was the most noticeable. When the connections were made, They were very slow to respond. I didn’t really understand how much slower until after I fixed the problem.