Update von Ubuntu Jammy (22.04) auf Ubuntu Noble (24.04)¶

Backup

Before you start, make sure you have a working backup of your system!

Please make sure to run all commands as root user.

In order to always be able to use the latest version of openITCOCKPIT, it is important to keep the underlying operating system up to date. You can use this guide to upgrade your Ubuntu Jammy System to Ubuntu Noble.

Requirements¶

openITCOCKPIT in version 4.x

Installation of all updates¶

Before you start updating Ubuntu, please make sure that all available updates have been installed.

apt update && apt -y full-upgrade

Stop PHP-FPM service¶

systemctl stop php8.1-fpm.service

Detect openITCOCKPIT packages¶

First all installed packages of openITCOCKPIT are determined and saved in the variable openitcockpit_upd.

openitcockpit_upd=$(apt-mark showmanual | grep openitcockpit | xargs echo)" "$(apt-mark showauto | grep openitcockpit | xargs echo)

Change package sources¶

Now the package sources can be changed to the next Ubuntu release

sed -i 's/jammy/noble/g' /etc/apt/*.list
sed -i 's/jammy/noble/g' /etc/apt/*/*.list

Upgrade¶

Now the actual upgrade from Ubuntu 22.04 to 24.04 starts.

apt update && apt -y full-upgrade $openitcockpit_upd apache2-

Update configuration¶

In the last step, all configuration files are updated and regenerated if necessary.

openITCOCKPIT Master¶

If you are running the update on an openITCOCKPIT master system, use the following command

openitcockpit-update --cc

openITCOCKPIT Satellite¶

For openITCOCKPIT Satellite execute

/opt/openitc/frontend/UPDATE.sh

A restart of the system is recommended to complete the update

reboot