1、解压并重命名
[root@localhost ~]# cd /data
[root@localhost data]# ls
mysql-8.0.11-el7-x86_64.tar.gz
[root@localhost data]# tar -zxf mysql-8.0.11-el7-x86_64.tar.gz
[root@localhost data]# mv mysql-8.0.11-el7-x86_64 mysql
2、创建mysql用户
[root@localhost data]# useradd -M -s /sbin/nologin mysql
3、初始化数据库
[root@localhost data]# cd mysql/
[root@localhost mysql]# ./bin/mysqld --initialize --user=mysql --datadir=/data/mysql/data
2018-04-26T03:06:01.637456Z 0 [Warning] [MY-011070] [Server] 'Disabling symbolic links using --skip-symbolic-links (or equivalent) is the default. Consider not using this option as it' is deprecated and will be removed in a future> 2018-04-26T03:06:01.637709Z 0 [System] [MY-013169] [Server] /data/mysql/bin/mysqld (mysqld 8.0.11) initializing of server in progress as process 53030
2018-04-26T03:06:17.384428Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: *wbnbphswv8>K*此为数据库初始密码 2018-04-26T03:06:26.959938Z 0 [System] [MY-013170] [Server] /data/mysql/bin/mysqld (mysqld 8.0.11) initializing of server has completed
4、编辑配置文件
[root@localhost mysql]# vim /etc/my.cnf
[client]
port = 3306
socket = /tmp/mysql.sock