ostree admin upgrade

OSTree
Developer Colin Walters walters@verbum.org
ostree admin upgrade 1
ostree-admin-upgrade Construct new tree from current origin and deploy it, if it changed
`ostree admin upgrade` OPTIONS

## Description

Downloads the latest version of the current ref from the build server and deploys it, if it changed. Reboot the machine for the changes to take effect.

## Options

`--os`="OSNAME"

  Use a different operating system root than the current one.

`--reboot`,`-r`

  Reboot after a successful upgrade.

`--allow-downgrade`

  Permit deployment of chronologically older trees.

`--override-commit`="CHECKSUM"

  Deploy CHECKSUM instead of the latest tree.

## Example

`$ ostree admin upgrade`

            No update available.