Downloads Setting up MariaDB Repositories latest: 10.7.3 It will update the databases for you. You can use sudo mysql_upgrade -u root -p to verify it is updated. It will install the repositories for future dist-upgrades. sudo apt updatesudo apt list –upgradable -asudo apt dist-upgradesudo reboot You start by stopping mariadb and removing it. sudo systemctl stop mariadbsudo apt remove mariadb-server Next you setup the new repository sudo apt-get install software-properties-common dirmngr apt-transport-https sudo apt-key adv –fetch-keys ‘https://mariadb.org/mariadb_release_signing_key.asc‘ sudo add-apt-repository ‘deb [arch=amd64,arm64,ppc64el,s390x] https://mirror.jaleco.com/mariadb/repo/10.7/ubuntu focal main’ sudo apt update sudo apt install mariadb-serverThen I run the upgrade commands again to get any patchessudo apt updatesudo apt list –upgradable -asudo apt dist-upgrade