centos7安装MySQL

centos7 aarch64安装MySQL5.7.27

mysql-5.7.27-aarch64.tar.gz

1. 安装依赖
   sudo yum install -y libatomic

2. 解压mysql

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

3. 替换老版本gcc

   cp /usr/local/mysql/extra/libstdc++.so.6.0.24 /usr/lib64
   cd /usr/lib64
   rm libstdc++.so.6
   ln -s libstdc++.so.6.0.24 libstdc++.so.6
   

4. 配置

   • Mysql配置

   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/support-files/mysql.server /etc/init.d/mysqld
   chmod +x /etc/init.d/mysqld
   

   • 环境变量

   vim /etc/profile.d/my_env.sh
   

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

   source /etc/profile
   

5. 启动MySQL

   systemctl enable mysqld
   sudo mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
   systemctl start mysqld
   systemctl status mysqld
   

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