For example, these may include but not limited to user home directories, databases, websites, etc. Perform a full backup of data and manual configuration files residing on your current system. The above command will list all packages which are no longer in a standard repository list since they were removed thus they were rendered obsolete, or the 3rd party packages which were installed manually. The aptitude command might help you to find any 3rd party software package currently installed on your Debian system. From this reason, remove any obsolete standard repository and 3rd-party software before you attempt the upgrade. The chances for a successful and fully functional upgrade are decreased by a number of 3rd-party packages installed on your current system. The rule of thumb is, the less software installed on your system, the higher chance for a successful upgrade. For a more robust or production systems, you are recommended to read the official Debian upgrade guide before proceeding. Therefore, it is necessary to point out that no system upgrade is bulletproof and you should discuss, prepare and possibly test any proper fail-over or recovery process prior the proposed system upgrade to Debian Buster. Given that the Debian is an extremely robust Linux distribution, combined with the fact that there is nothing certain in life, the chances are, that after the upgrade you may end up with a broken system.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |