How to fix the repository after installation of Linux Mint with the Live installer

Installing Linux Mint arm64 with the Live installer (look at the video for that how to do that), yields a system that cannot be upgraded from the net. To remedy this little issue, we use the ISO we used to install Linux Mint arm64 as repository and install a file called live-installer-apt-preferences to overwrite /etc/apt/sources.list with the correct entries for Debian Trixie arm64.

Видео How to fix the repository after installation of Linux Mint with the Live installer канала Jeroen Diederen