Ubuntu kann man upgraden – hier die Reihenfolge – aktuell 24.04
nano /etc/apt/sources.list
#deb http://archive.ubuntu.com/ubuntu focal main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu focal-updates main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu focal-security main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu jammy main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu jammy-updates main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu jammy-security main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu kinetic main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu kinetic-updates main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu kinetic-security main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu lunar main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu lunar-updates main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu lunar-security main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu mantic main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu mantic-updates main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu mantic-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu noble main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu noble-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu noble-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu noble main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu noble-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu noble-security main restricted universe multiverse
