Since version 22.2 KeyHelp also supports the operating system Ubuntu 22.04 LTS "Jammy Jellyfish".
Do you run KeyHelp on a server with Ubuntu 20.04 and want to take advantage of the optimized Ubuntu 22.04?
With this guide, we give you the opportunity to upgrade the software by yourself and provide you with the required upgrade application and detailed instructions.
Please do not hesitate to contact us if you have any questions or need assistance.
Such instructions are also available for the older operating system versions of Debian and Ubuntu.
Further information can be found here.
ATTENTION: After you have started the upgrade application and confirmed the start of the upgrade with [ENTER], all the steps described here must be completed. If you cancel the current process, any changes already made must be undone manually.
ATTENTION: An ongoing upgrade process should always be monitored. Please keep the terminal window open for the duration of the upgrade. You should consider running the upgrade using the screen command to prevent the SSH session from being accidentally terminated.
ATTENTION: Although extensively tested, a previous backup of the server should always be performed.
ATTENTION: Additionally installable PHP interpreters are available from PHP 5.6 on. If older PHP interpreters are used on your system, you have to manually change the affected domains to a higher version.
1.)
Start the upgrade application with the following command:
wget --no-check-certificate https://install.keyhelp.de/scripts/upgrade_operating_system.sh -O upgrade_operating_system.sh && bash upgrade_operating_system.sh
During the upgrade, you may be asked to restart your server and run the upgrade application again.
Please always use this command to start the upgrade application.
2.)
You are now in the start screen of the application.
After you hit [ENTER], the upgrade application performs all necessary tasks in preparation of the upgrade.
Additional server reboots may be required, perform them when prompted and restart the upgrade application.
3.)
The program flow is transferred to the Ubuntu application do-release-upgrade. Please follow the instructions of this program.
On questions about Should system config files be overwritten? answer with Keep the local version currently installed.
After running the application, the system prompts you to reboot the server. Please perform the reboot.
4.)
After restarting the server, restart the upgrade application with the command mentioned in section 1.).
5.)
Confirm the continuation of the upgrade with [ENTER].
The upgrade application will now configure the installed services.
Once this process is complete, confirm the restart of the server.
The upgrade is now complete and your server is ready for use.
Congratulations, you now use KeyHelp with Ubuntu 24.04 "Jammy Jellyfish"!
