添加mysql用户组和mysql用户

 安装依赖libaio

yum install -y libaio*

 下载Mysql

wget https://obs.cn-north-4.myhuaweicloud.com/obs-mirror-ftp4/database/mysql-5.7.27-aarch64.tar.gz

 安装mysql

解压Mysql

tar xvf mysql-5.7.27-aarch64.tar.gz -C /usr/local/

 重命名 

mv mysql-5.7.27-aarch64/ mysql

 创建log文件

mkdir -p /usr/local/mysql/logs

 授权mysql用户

 chown -R mysql:mysql /usr/local/mysql 

 创建软连接

 ln -sf /usr/local/mysql/my.cnf /etc/my.cnf

 cp -rf /usr/local/mysql/extra/lib* /usr/lib64/ 

 配置libstdc

mv /usr/lib64/libstdc++.so.6 /usr/lib64/libstdc++.so.6.oldln -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

 添加环境变量

vim /etc/profile

 在尾部添加

export MYSQL_HOME=/usr/local/mysql
export PATH=$PATH:$MYSQL_HOME/bin

刷新配置

source /etc/profile

初始化mysql

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

启动mysql

 systemctl start mysqld

查看mysql 状态

systemctl status mysqld

登录mysql

 mysql -u root

 设置密码

use mysql;

update user set authentication_string=password("123456") where user="root";

 

flush privileges;

 

 设置远程连接

 grant all privileges  on *.* to root@'%' identified by "123456";

flush privileges;

 

quit

 修改my.conf文件

bind-address = 0.0.0.0
 

 

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