Why is this not working
mkdir u22.10-autoinstall-ISO
cd u22.10-autoinstall-ISO
mkdir source-files
wget https://old-releases.ubuntu.com/releases/kinetic/ubuntu-22.10-live-server-amd64.iso
mkdir source-files
7z -y x ubuntu-22.10-live-server-amd64.iso -osource-files
cd source-files