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Source Code With Emoji

The XKCD comic Code Quality [1] inspired me to test out emoji in source. I really should have done this years ago when that XKCD was first published.

The following code compiles in gcc and runs in the way that anyone who wants to write such code would want it to run. The hover text […]

Ubuntu 24.04 and Bubblewrap

When using Bubblewrap (the bwrap command) to create a container in Ubuntu 24.04 you can expect to get one of the following error messages:

bwrap: loopback: Failed RTM_NEWADDR: Operation not permitted bwrap: setting up uid map: Permission denied

This is due to Ubuntu developers deciding to use Apparmor to restrict the creation of user namespaces. […]