安装mysql 8.0.17并配置远程访问的方法

mysql-community-common-8.0.17-1.el7.x86_64.rpm
mysql-community-libs-8.0.17-1.el7.x86_64.rpm
mysql-community-client-8.0.17-1.el7.x86_64.rpm
mysql-community-server-8.0.17-1.el7.x86_64.rpm

# rpm -ivh mysql-community-common-8.0.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-libs-8.0.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-client-8.0.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-server-8.0.17-1.el7.x86_64.rpm

# rpm -ivh mysql-community-common-8.0.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-libs-8.0.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-client-8.0.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-server-8.0.17-1.el7.x86_64.rpm

mysql> alter user 'root'@'localhost' identified by 'redhat';
ERROR 1819 (HY000): Your password does not satisfy the current policy requirements
mysql> alter user 'root'@'localhost' identified by '1qaz!QAZ';
Query OK, 0 rows affected (0.15 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.01 sec)

mysql> show databases;
mysql> use mysql;
mysql> select user,host,plugin from user;

mysql> create user 'wangwang'@'%' identified by '1qaz!QAZ';
Query OK, 0 rows affected (0.08 sec)
mysql> grant all on *.* to 'wangwang'@'%';
Query OK, 0 rows affected (0.12 sec)
mysql> select user,host,plugin from user;

mysql> alter user 'wangwang'@'%' identified by '1qaz!QAZ' password expire never; 
Query OK, 0 rows affected (0.17 sec)

mysql> alter user 'wangwang'@'%' identified with mysql_native_password by '1qaz!QAZ';
Query OK, 0 rows affected (0.04 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.05 sec)

mysql> select user,host,plugin from user;