MySQL下载地址为：

https://obs.cn-north-4.myhuaw...

  1. 增加mysql用户组和mysql用户，用于隔离mysql过程
    groupadd -r mysql && useradd -r -g mysql -s /sbin/nologin -M mysql
    2.装置依赖库
    yum install -y libaio*

  2. 下载解压Mysql
    wget https://obs.cn-north-4.myhuaweicloud.com/obs-mirror-ftp4/database/mysql-5.7.27-aarch64.tar.gz
    tar xzvf mysql-5.7.27-aarch64.tar.gz -C /usr/local/
    4.配置Mysql

     mv /usr/local/mysql-5.7.27-aarch64 /usr/local/mysql mkdir -p /usr/local/mysql/logs chown -R mysql:mysql /usr/local/mysql  ln -sf /usr/local/mysql/my.cnf /etc/my.cnf cp -rf /usr/local/mysql/extra/lib* /usr/lib64/  mv /usr/lib64/libstdc++.so.6 /usr/lib64/libstdc++.so.6.old ln -s /usr/lib64/libstdc++.so.6.0.24 /usr/lib64/libstdc++.so.6

    设置开机启动

     cp -rf /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld  chmod +x /etc/init.d/mysqldsystemctl enable mysqld
  3. 增加环境变量
    vim /etc/profile

增加上面两行代码：

export MYSQL_HOME=/usr/local/mysqlexport PATH=$PATH:$MYSQL_HOME/binsource /etc/profile

初始化mysql

mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

开启mysql

systemctl start mysqld