11/27/2023 0 Comments Debian 10 to 11 upgradeNote: this action will remove Postfix, Dovecot, SpamAssassin and Mailman componentsĪdd to the mariadb config file /etc/mysql//50-server.cnf the string innodb_fast_shutdown=0 in the section. # plesk installer add -components msmtp -source It can be done through Plesk installer or by using the command: Temporary install msmtp component instead of Postfix. Note: More information can be found here: Software Requirements for Plesk Obsidian Uninstall unsupported components like PHP below 7.0, Watchdog (Ubuntu users only). Remote management module must be installed on the server (This is because, in some tests, sshd service could not be started during the process)Ĭonnect and perform the process connected as root or by using the # su - or # sudo su -command. Also, notify the customers about upcoming downtime of one to three hours. Before the upgrade, make a full server backup (which includes a full backup of all the databases). Warning: The dist-upgrade process from Ubuntu 18.04 to Ubuntu 20.04 is supported with MariaDB scenario only.Ĭreate a full server backup. Warning: The dist-upgrade process from Ubuntu 18.04 to Ubuntu 20.04 is supported by Plesk Obsidian 18.0.33 version. Run the repair command below to run all needed upgrade scripts:Ĭheck that Plesk and all its services are working If Plesk Ruby extension is required install the required packages with the following command: Restore the Plesk packages configuration: # apt-get purge $(dpkg -l | egrep "(plesk-ruby2|plesk-rbenv)" | awk ''` # plesk installer remove -components php7.1 php7.2 php7.3 mailman gems-pre ruby Uninstall the unsupported components mailman, ruby and PHP handlers below version 7.3: Also, notify the customers about upcoming downtime of one to three hoursĬhange to root user by using the following command: The dist-upgrade process from Ubuntu 20.04 to Ubuntu 22.04 on ARM CPUs is supported by Plesk Obsidian 18.0.46 version.Ĭreate a full server backup. If you are not using php-fpm then it will probably be different.Warning: The dist-upgrade process from Ubuntu 20.04 to Ubuntu 22.04 on 圆4 CPUs is supported by Plesk Obsidian 18.0.44 version. To fix it, make a symlink from conf-enabled to conf-available and restart apache: # cd /etc/apache2/conf-enabled/ This is because PHP was upgraded from version 7.3 to 7.4 and the configuration files weren't getting loaded. When I visited a PHP page on my web server I was shown the source instead. You can then run # apt autoremoveĪlmost everything was working fine after the upgrade from buster to bullseye, with the exception of PHP. Then to do the upgrade just run # apt updateĪnd once it finishes successfully, reboot and you will be on Debian 11. After making the changes my sources.list looked like: deb bullseye main They need to have bullseye-security instead of buster-updates. The only lines that are different are the URLs at the bottom. That includes changing buster-updates to bullseye-updates. First edit /etc/apt/sources.list and replace the word buster with bullseye. I only have postfix and a web server running on my server so it was pretty easy to make the switch from buster to bullseye. Debian 11 has been released so it's time to upgrade.
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