由于鲲鹏的流行趋势，尝试基于arm的mysql安装

网上很多教程缺斤少两，总是差点意思，亲测后总结一下内容

此教程仅适用于mysql5版本，大于mysql5版本不确保正确

$root@arm \~$ # groupadd -r mysql && useradd -r -g mysql -s /sbin/nologin -M mysql

2.安装依赖库

$root@arm \~$ # yum install -y libaio*

$root@arm \~$ # tar xvf mysql-5.7.27-aarch64.tar.gz -C /usr/local/

4.配置Mysql

$root@arm \~$ # mv /usr/local/mysql-5.7.27-aarch64 /usr/local/mysql

$root@arm \~$ # mkdir -p /usr/local/mysql/logs

$root@arm \~$ # chown -R mysql:mysql /usr/local/mysql

$root@arm \~$ # ln -sf /usr/local/mysql/my.cnf /etc/my.cnf

$root@arm \~$ # cp -rf /usr/local/mysql/extra/lib* /usr/lib64/

$root@arm \~$ # mv /usr/lib64/libstdc++.so.6 /usr/lib64/libstdc++.so.6.old

$root@arm \~$ # ln -s /usr/lib64/libstdc++.so.6.0.24 /usr/lib64/libstdc++.so.6

设置开机启动

$root@arm \~$ # cp -rf /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld

$root@arm \~$ # chmod +x /etc/init.d/mysqld

$root@arm \~$ # systemctl enable mysqld

$root@ecs-arm \~$ # vi /etc/profile

export MYSQL_HOME=/usr/local/mysql

export PATH= $PATH:$ MYSQL_HOME/bin

$root@ecs-arm \~$ # source /etc/profile

随机密码初始化登录

"--initialize"生成随机密码，在这里存储在/usr/local/mysql/logs/mysql-error.log

$root@ecs-arm \~$ # mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

$root@ecs-arm \~$ # systemctl start mysqld

$root@ecs-arm \~$ # systemctl status mysqld

$root@ecs-arm \~$ # cat /usr/local/mysql/logs/mysql-error.log | grep password

6.登录mysql修改密码(需要输入随机密码)

$root@localhost /$ # mysql -u root -p

Enter password:

mysql>set password for root@localhost = password('NiDeMiMaPassWord'); ----注意最结束符分号一定要写

7.开放远程连接

mysql>use mysql;

msyql>update user set user.Host='%' where user.User='root';

mysql>flush privileges;

喜欢的朋友记得点赞、收藏、关注哦！！！