A clue to getting a PPA key and source list to work?
ppa:ubuntu-lxc/lxd-stable
A graphical user interface to install, update, uninstall and manage packages from the most common package managers for windows, such as Winget, Scoop, Chocolatey, Pip, Npm and .NET Tool.
Compatible with Windows 10 and Windows 11
TL;DR
Recently, during the normal software upgrade process (i.e., apt upgrade or apt dist-upgrade) I started getting messages like this:
[...]
The following packages have been kept back:
[...]
[this phenomenon is a result of a recent policy, called "phased rollout"]
Uses an API from a proprietary service, but free for now and no ads.
Debian, Ubuntu, and others packaging for ungoogled-chromium - GitHub - ungoogled-software/ungoogled-chromium-debian: Debian, Ubuntu, and others packaging for ungoogled-chromium
Checkinstall is the magic tool that makes a source tree into a package.