full-upgrade)# HELPCMD: update all system packages and kernel
epm_cmd=full_upgrade
;;
release-upgrade|upgrade-release|upgrade-system)# HELPCMD: update whole system to the release in arg (default: next (latest) release)
release-upgrade|upgrade-release|upgrade-system|release-switch)# HELPCMD: upgrade/switch whole system to the release in arg (default: next (latest) release)
epm_cmd=release_upgrade
;;
kernel-update|kernel-upgrade|update-kernel|upgrade-kernel)# HELPCMD: update system kernel to the last repo version