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    學(xué)習(xí)啦>學(xué)習(xí)電腦>操作系統(tǒng)>Linux教程>

    Linux mysql允許遠(yuǎn)程連接教程

    時(shí)間: 志藝942 分享

      由于MySQL是開(kāi)放源代碼的,因此任何人都可以在General Public License的許可下下載并根據(jù)個(gè)性化的需要對(duì)其進(jìn)行修改。接下來(lái)是小編為大家收集的Linux mysql 允許遠(yuǎn)程連接教程,歡迎大家閱讀:

      Linux mysql 允許遠(yuǎn)程連接教程

      1、root用戶(hù)登錄到mysql數(shù)據(jù)庫(kù)

      /usr/local/mysql/bin/mysql -u root -p (輸入密碼進(jìn)入mysql)

      2、進(jìn)入mysql,輸入如下命令

      use mysql;

      3、查看user表的情況

      SELECT Host,User FROM user;

      //指明主機(jī)名稱(chēng),“%”表示匹配所有字符串

      4、 UPDATE user SET Host = '%' WHERE User= 'root' LIMIT 1;

      5、輸入如下命令讓剛才設(shè)置的命令生效

      mysql> flush privileges;

      Query OK, 0 rows affected (0.00 sec)

      注意在mysql 命令行形式下一定要輸入";"

      按照前面五個(gè)步驟完成之后,通過(guò)控制臺(tái)輸入

      [root@linux ~]# mysql -h localhost -u root -p

      Enter password:

      ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

      不讓這么連接數(shù)據(jù)庫(kù)

      原因:是因?yàn)閔ost對(duì)應(yīng)的user字段是空的,我們需要將其改為root即可

      mysql> select host,user from user;

      +-----------+------+

      | host | user |

      +-----------+------+

      | % | root |

      | 127.0.0.1 | root |

      | linux | |

      | linux | root |

      | localhost | |

      +-----------+------+

      5 rows in set (0.00 sec)

      解決辦法一:

      mysql> update user set user='root' where host='localhost';

      Query OK, 1 row affected (0.00 sec)

      Rows matched: 1 Changed: 1 Warnings: 0

      mysql> flush privileges;

      Query OK, 0 rows affected (0.00 sec)

      解決辦法二:

      將localhost改為本機(jī)的IP地址,則能夠識(shí)別了

      [root@linux ~]# mysql -h 172.16.42.68 -u root -p

      Enter password:

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

      Your MySQL connection id is 157

      Server version: 5.1.66 Source distribution

      Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.

      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.

      
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    Linux mysql允許遠(yuǎn)程連接教程

    由于MySQL是開(kāi)放源代碼的,因此任何人都可以在General Public License的許可下下載并根據(jù)個(gè)性化的需要對(duì)其進(jìn)行修改。接下來(lái)是小編為大家收集的Linux mysql 允許遠(yuǎn)程連接教程,歡迎大家閱讀: Linux mysql 允許遠(yuǎn)程連接教程 1、root用戶(hù)
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