How do I upgrade to Cumulus Linux 2.5.z?
- Cumulus Linux 2.5.z ONLY
The best upgrade steps can be found in the release notes for the version to which you want to upgrade.
You can upgrade to Cumulus Linux 2.5.z in two ways:
apt-get upgrade can be used to upgrade to an X.Y.Z release from an earlier X.Y version. For example, from 2.5.1 to 2.5.3. Run the following commands to upgrade Cumulus Linux:
cumulus@switch$ sudo apt-get update cumulus@switch$ sudo apt-get dist-upgrade
Then reboot the switch.
apt-get cannot currently be used to upgrade to an X.0 or X.Y release.
To perform an upgrade using
cl-img-install providing the location of an update image on the local filesystem or network.
cumulus@switch:~$ sudo cl-img-install http://10.0.1.249/incoming/cumulus-install-powerpc.bin
Caution: Installation via
cl-img-install is destructive. All files and data in the alternate slot will be erased.
For more information on the use of
cl-img-install, refer to the image management chapter of the user guide.