Ubuntu 22.04 LTS 安装MySQL-Server 8.0
# apt search mysql-server
# apt install mysql-server
重建服务
# service mysql stop
# vi /etc/mysql/mysql.conf.d/mysqld.cnf
...
bind-address = 0.0.0.0
...
# service mysql start
# lsof -i:3306
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
mysqld 18386 mysql 23u IPv4 239692 0t0 TCP *:mysql (LISTEN)
开发端口
# iptables -A INPUT -j ACCEPT
在阿里云上开发端口映射,并标注允许登录的主机IP(此处擦去);
授权用户登录:
# mysql -u root
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 13
Server version: 8.0.34-0ubuntu0.22.04.1 (Ubuntu)
Copyright (c) 2000, 2023, 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.
mysql> create database book;
Query OK, 1 row affected (0.01 sec)
mysql> CREATE USER 'book'@'%' IDENTIFIED BY 'abcd1234';
Query OK, 0 rows affected (0.01 sec)
mysql> GRANT select,update,insert,delete ON book.* TO 'book'@'%' ;
Query OK, 0 rows affected (0.00 sec)
mysql> grant all privileges on book.* to book@'%';
Query OK, 0 rows affected (0.00 sec)
这里密码仅做演示,可以设置复杂的密码。
另外一台开放IP的主机,安装MySQL客户端文章来源:https://www.toymoban.com/news/detail-676006.html
# apt search mysql-client
# apt install mysql-client-8.0
远程登录MySQL服务器文章来源地址https://www.toymoban.com/news/detail-676006.html
# mysql -h 172.16.0.1 -u book -P3306 -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 20
Server version: 8.0.34-0ubuntu0.22.04.1 (Ubuntu)
Copyright (c) 2000, 2023, 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.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| book |
| information_schema |
| performance_schema |
+--------------------+
3 rows in set (0.00 sec)
mysql>
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