centos安装mysql 5.7

亲测可用
https://www.suibibk.com/topic/721421244804628480

执行命令./mysqld --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql/ --datadir=/data/mysql/ --user=mysql --initialize如果报错

./mysqld: error while loading shared libraries: libaio.so.1: cannot open sha

解决：https://blog.youkuaiyun.com/m0_38113129/article/details/79056047