yum repolist all | grep mysql
!mysql-connectors-community/x86_64 MySQL Connectors Community 無効
mysql-connectors-community-source MySQL Connectors Community - Sour 無効
!mysql-tools-community/x86_64 MySQL Tools Community 無効
mysql-tools-community-source MySQL Tools Community - Source 無効
mysql55-community/x86_64 MySQL 5.5 Community Server 無効
mysql55-community-source MySQL 5.5 Community Server - Sour 無効
!mysql56-community/x86_64 MySQL 5.6 Community Server 無効
mysql56-community-source MySQL 5.6 Community Server - Sour 無効
mysql57-community-dmr/x86_64 MySQL 5.7 Community Server Develo 無効
mysql57-community-dmr-source MySQL 5.7 Community Server Develo 無効
!mysql-connectors-community/x86_64 MySQL Connectors Community 無効
mysql-connectors-community-source MySQL Connectors Community - Sour 無効
!mysql-tools-community/x86_64 MySQL Tools Community 無効
mysql-tools-community-source MySQL Tools Community - Source 無効
mysql55-community/x86_64 MySQL 5.5 Community Server 無効
mysql55-community-source MySQL 5.5 Community Server - Sour 無効
!mysql56-community/x86_64 MySQL 5.6 Community Server 無効
mysql56-community-source MySQL 5.6 Community Server - Sour 無効
mysql57-community-dmr/x86_64 MySQL 5.7 Community Server Develo 無効
mysql57-community-dmr-source MySQL 5.7 Community Server Develo 無効
MySQL5.7を有効にする
sudo yum-config-manager --enable mysql57-community-dmr
yum-config-managerがcommand not foundの場合はインストールする。
sudo yum install -y yum-utils
MySQLのインストール
sudo yum install -y mysql-community-server
参考MySQL :: Using the MySQL Yum Repository :: 1 Installing MySQL on Linux Using the MySQL Yum Repository