mysql 80

安装 （以下二选一）

# pkg install mysql80-server
或者
# cd /usr/ports/databases/mysql80-server/ && make install clean

启动服务

# sysrc mysql_enable=YES

# service  mysql-server start

登录

mysql 8.0 默认密码是空，直接回车即可。

root@ykla:~ # mysql -uroot -p

Enter password: 

Welcome to the MySQL monitor.  Commands end with ; or g.

Your MySQL connection id is 8

Server version: 8.0.27 Source distribution


Copyright (c) 2000, 2021, Oracle and/or its affiliates.

 
Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

 

Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

root@localhost [(none)]> 

修改密码

设置密码为z，然后刷新权限。

root@localhost [(none)]> alter user 'root'@'localhost' identified by 'z';

Query OK, 0 rows affected (0.02 sec)
 
root@localhost [(none)]> flush privileges;

Query OK, 0 rows affected (0.00 sec)

重新登录：

root@localhost [(none)]> quit;

Bye

root@ykla:~ # mysql -uroot -p

Enter password: 

Welcome to the MySQL monitor.  Commands end with ; or g.

Your MySQL connection id is 9

Server version: 8.0.27 Source distribution

Copyright (c) 2000, 2021, Oracle and/or its affiliates.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

root@localhost [(none)]> show databases;

+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
4 rows in set (0.01 sec)
root@localhost [(none)]>