Debian系统升级MariaDB版本可参考以下步骤:
mysqldump -u root -p --all-databases > full_backup.sql
命令备份所有重要数据库。mysql -u root -p -e "SELECT VERSION();"
命令查看当前MariaDB版本。wget https://download.mariadb.org/MariaDB/MariaDB_release_signing.keys
,然后执行sudo apt-key add /etc/apt/trusted.gpg.d/mariadb.gpg
。sudo add-apt-repository 'deb [arch=amd64,arm64,armhf] https://download.mariadb.org/MariaDB/repo/10.5/ubuntu focal main'
,需根据系统版本调整仓库地址。sudo apt update
。sudo apt install mariadb-server
或sudo apt upgrade mariadb-server
命令进行升级。sudo systemctl restart mariadb
重启服务。SELECT VERSION();
命令确认是否升级成功。