do-release-upgrade - upgrade operating system to latest
release
do-release-upgrade [options]
Upgrade the operating system to the latest release from the
command-line. This is the preferred command if the machine has no graphic
environment or if the machine is to be upgraded over a remote
connection.
- -h, --help
- show this help message and exit
- -V, --version
- Show version and exit
- -d,
--devel-release
- If using the latest supported release, upgrade to the development
release
- --data-dir=DATA_DIR
- Directory that contains the data files
- -p,
--proposed
- Try upgrading to the latest release using the upgrader from
Ubuntu-proposed
- -m MODE,
--mode=MODE
- Run in a special upgrade mode. Currently "desktop" for regular
upgrades of a desktop system and "server" for server systems are
supported.
- -f FRONTEND,
--frontend=FRONTEND
- Run the specified frontend
- -c,
--check-dist-upgrade-only
- Check only if a new distribution release is available and report the
result via the exit code
- --allow-third-party
- Try the upgrade with third party mirrors and repositories enabled instead
of commenting them out.
-q, --quiet
- -e ENV,
--env=ENV
- A comma-seprated list of environment variables (e.g.
VAR1=VALUE1,VAR2=VALUE2) that should be set during the upgrade.
update-manager(8), apt-get(8)