$version kernel-xz arc https://cdn.kernel.org/pub/linux/kernel/v$(echo "$version" | cut -d. -f1).x/linux-$version.tar.xz $version kernel-gz arc https://cdn.kernel.org/pub/linux/kernel/v$(echo "$version" | cut -d. -f1).x/linux-$version.tar.gz $version $type sig https://cdn.kernel.org/pub/linux/kernel/v$(echo "$version" | cut -d. -f1).x/linux-$version.tar.sign