Ubuntu 21.10にMariaDBをインストールする
OSバージョンの確認
# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=21.10
DISTRIB_CODENAME=impish
DISTRIB_DESCRIPTION="Ubuntu 21.10″
MariaDBインストールの方法
1.パッケージのアップデート
# sudo apt-get update
2.MariaDBをインストール
# sudo apt-get -y install mariadb-server mariadb-client libmariadb-dev
「mariadb-server-10.5を設定しています」が表示され、Enterキーを押下します。
3.MariaDBに接続します
# mysql -uroot Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 44 Server version: 10.5.12-MariaDB-1build1 Ubuntu 21.10 Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]>
4.MariaDBバージョンの確認
MariaDB [(none)]> select version(); +-------------------------+ | version() | +-------------------------+ | 10.5.12-MariaDB-1build1 | +-------------------------+
5.rootのパスワードを変更します
MariaDB [(none)]> use mysql; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed MariaDB [mysql]> ALTER USER 'root'@'localhost' IDENTIFIED BY "Test9195";
6.MySQLに再度ログインします
# mysql -uroot -pTest9195 Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 51 Server version: 10.5.12-MariaDB-1build1 Ubuntu 21.10 Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]>