安装 - Linux - 二进制包 - 5.7后-长名.tar.gz
# 卸载系统自带的mariadbrpm -qa | grep mariadbrpm -evh --nodeps mariadb-libs-5.5.44-2.el7.centos.x86_64# 或者使用yumyum list installed | grep mariadbyum -y remove mariadb-libs.x86_64# 创建用户和组groupadd mysqluseradd -r -g mysql -s /bin/false mysql# 切换到/tmp目录，解压cd /tmptar zxvf mysql-5.7.26-linux-glibc2.12-x86_64.tar.gz# 将解压后的目录移动到/usr/local目录下mv mysql-5.7.26-linux-glibc2.12-x86_64 /usr/local/mysqlchown mysql:mysql -R /usr/local/mysql# 初始化数据目录cd /usr/local/mysql/mkdir mysql-fileschmod 750 mysql-filesbin/mysqld --initialize --user=mysql #初始化时会为root@localhost账号生成一个临时密码# 启动和关闭（关闭时需要输入密码）bin/mysqld_safe --user=mysql &bin/mysqladmin shutdown -p# 配置MySQL开机自动启动cp support-files/mysql.server /etc/init.d/mysql.serverchmod 755 /etc/init.d/mysql.serversystemctl enable mysql.server
