우분투 18.04 MariaDB 업그레이드

mysql -V 버전 확인 sudo mysql -u root -p SET GLOBAL innodb_fast_shutdown = 0; 콘트롤 + C 나감 sudo apt-get install software-properties-common sudo apt-key adv –fetch-keys ‘https://mariadb.org/mariadb_release_signing_key.asc’ sudo add-apt-repository ‘deb [arch=amd64,arm64,ppc64el] https://ftp.harukasan.org/mariadb/repo/10.5/ubuntu bionic main’  sudo apt update sudo apt install mariadb-server