Centos7 MYSQL5.6.42二进制安装

Posted 2021-02-11

1. 下载二进制mysql的安装包

[[email protected] ~]#wget http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.42-linux-glibc2.12-x86_64.tar.gz

2. 新建一个专放软件的目录

[[email protected] ~]#mkdir -p /services/current_apps

3. 解压包到放软件的目录下

[[email protected] ~]# tar -xzf mysql-5.6.42-linux-glibc2.12-x86_64.tar.gz -C /services/current_apps

4. 进入目录

[[email protected] ~]# cd /services/current_apps/mysql-5.6.42-linux-glibc2.12-x86_6

5. 拷贝服务的模板文件

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# cp support-files/mysql.server /etc/init.d/mysqld

6. 拷贝my.cnf配置模板

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# cp support-files/my-default.cnf /etc/my.cnf

7. 修改两个参数，稍后用作数据目录和mysql安装目录

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# vi /etc/init.d/mysqld
#If you change base dir, you must also change datadir. These may get
overwritten by settings in the MySQL configuration files.

basedir=/usr/local/mysql
datadir=/data/mysql

8. 新建上面的mysql数据目录

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# mkdir /data

9. 软连接mysql安装目录

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# ln -s /services/current_apps/mysql-5.6.42-linux-glibc2.12-x86_64/ /usr/local/mysql

10. 初始化mysql的数据目录

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# ./scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql

11. 把mysqld服务加入服务启动

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# chkconfig --add mysqld

12.启动mysqld 服务，显示success表示成功

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# service mysqld start
Starting MySQL.Logging to ‘/data/mysql/minion-1.err‘.
... SUCCESS!

13 确认服务mysql的确开启，返回1说明开了

[[email protected] mysql-5.6.42-linux-glibc2.12-x86_64]# netstat -tupln|grep 3306|wc -l
1