arch_get_kernel_flavour () { echo amd64 } arch_check_usable_kernel () { if echo "$1" | grep -q -e "signed" -e "edge" -e "hwe-16.04"; then return 1; fi if echo "$1" | grep -Eq -- "-(server|generic|virtual|xen|preempt|rt)(-.*)?$"; then return 0; fi return 1 } arch_get_kernel () { echo "linux-generic" echo "linux-image-generic" echo "linux-server" echo "linux-image-server" echo "linux-virtual" echo "linux-image-virtual" echo "linux-xen" echo "linux-image-xen" echo "linux-preempt" echo "linux-image-preempt" echo "linux-rt" echo "linux-image-rt" }