Zabbix 监控之 修改管理员用户密码

zabbix监控中当一般用户的密码忘记了也不要紧，可以通过管理员用户admin很容易的创建一个用户，然而。当管理员的密码忘记了，这时只能在数据库里进行修改。

zabbix前端用户的操作都保存在zabbix数据库的users表里

1.查看users表

mysql> desc users;
+----------------+---------------------+------+-----+---------+-------+
| Field          | Type                | Null | Key | Default | Extra |
+----------------+---------------------+------+-----+---------+-------+
| userid         | bigint(20) unsigned | NO   | PRI | NULL    |       |
| alias          | varchar(100)        | NO   | MUL |         |       |
| name           | varchar(100)        | NO   |     |         |       |
| surname        | varchar(100)        | NO   |     |         |       |
| passwd         | char(32)            | NO   |     |         |       |
| url            | varchar(255)        | NO   |     |         |       |
| autologin      | int(11)             | NO   |     | 0       |       |
| autologout     | int(11)             | NO   |     | 900     |       |
| lang           | varchar(5)          | NO   |     | en_GB   |       |
| refresh        | int(11)             | NO   |     | 30      |       |
| type           | int(11)             | NO   |     | 0       |       |
| theme          | varchar(128)        | NO   |     | default |       |
| attempt_failed | int(11)             | NO   |     | 0       |       |
| attempt_ip     | varchar(39)         | NO   |     |         |       |
| attempt_clock  | int(11)             | NO   |     | 0       |       |
| rows_per_page  | int(11)             | NO   |     | 50      |       |
+----------------+---------------------+------+-----+---------+-------+
16 rows in set (0.00 sec)
mysql> select userid,name,passwd from users;
+--------+----------+----------------------------------+
| userid | name     | passwd                           |
+--------+----------+----------------------------------+
|      1 | Zabbix   | 5fce1b3e34b520afeffb37ce08c7cd66 |
|      2 | Default  | d41d8cd98f00b204e9800998ecf8427e |
|      3 | jiangtao | e10adc3949ba59abbe56e057f20f883e |
+--------+----------+----------------------------------+
3 rows in set (0.00 sec)

2.修改admin用户的密码

mysql> select userid,alias,passwd from users;   #查看
+--------+-------------+----------------------------------+
| userid | alias       | passwd                           |
+--------+-------------+----------------------------------+
|      1 | Admin       | 5fce1b3e34b520afeffb37ce08c7cd66 |
|      2 | guest       | d41d8cd98f00b204e9800998ecf8427e |
|      3 | zhujiangtao | e10adc3949ba59abbe56e057f20f883e |
+--------+-------------+----------------------------------+
3 rows in set (0.00 sec)
mysql> update users set passwd=MD5('zhuzhu') where userid=1; #修改
Query OK, 1 row affected (0.01 sec)
Rows matched: 1  Changed: 1  Warnings: 0
mysql> select userid,alias,passwd from users;
+--------+-------------+----------------------------------+
| userid | alias       | passwd                           |
+--------+-------------+----------------------------------+
|      1 | Admin       | 8f1fa88773e0518f7446972f1ed74ab5 |
|      2 | guest       | d41d8cd98f00b204e9800998ecf8427e |
|      3 | zhujiangtao | e10adc3949ba59abbe56e057f20f883e |
+--------+-------------+----------------------------------+
3 rows in set (0.00 sec)
mysql> flush privileges;  #刷新权限
Query OK, 0 rows affected (0.01 sec)

3.登陆测试

也可用下面这种方法更新密码

[root@zhu2 ~]# echo -n "zabbix" | md5sum
5fce1b3e34b520afeffb37ce08c7cd66  -
mysql> update users set passwd='5fce1b3e34b520afeffb37ce08c7cd66'  where userid=1;
Query OK, 1 row affected (0.01 sec)
Rows matched: 1  Changed: 1  Warnings: 0
#和第一种方法大同小异，

本文出自 “浪淘沙” 博客，谢绝转载！