repo_list=( "http://archive.ubuntu.com/ubuntu/pool/main/l/linux-raspi2" "http://ports.ubuntu.com/ubuntu-ports/pool/main/l/linux-raspi2" "http://archive.ubuntu.com/ubuntu/pool/universe/l/linux-raspi2" "http://ports.ubuntu.com/ubuntu-ports/pool/universe/l/linux-raspi2" "http://ppa.launchpad.net/canonical-kernel-team/ppa/ubuntu/pool/main/l/linux-raspi2" ) package_prefixes linux-image getall armhf raspi2 getall arm64 raspi2