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什么是域名DNS？

威海网站建设威海dns,域名
1935

域名管理系统 DNS（Domain Name System）是域名解析服务器的意思.它在互联网的作用是：把域名转换成为网络可以识别的 IP 地址。

Public @ 2022-04-02 15:45:40

[原创]shopex清理数据库挂马

在网站开发和维护过程中，我们经常会遇到数据库被挂马的情况。挂马是指黑客利用漏洞或弱密码等方式入侵网站服务器，通过修改数据库中的某些数据或添加一些恶意代码等手段，实现对网站的控制和攻击。这不仅会影响网站的正常运营，还会给网站的用户带来安全隐患。本文主要介绍如何使用shopex平台的工具清理数据库挂马，以保障网站的安全稳定运行。 1. 登录shopex平台后台，点击左侧菜单栏的“工具箱”-“系统

Public @ 2023-04-24 17:00:29

FTP常见错误及解决办法

威海网站建设威海FTP
2031

1. 连接被拒绝错误（Connection Refused）：可能是FTP服务器没有开启，或者FTP服务器地址错误；解决办法：确保FTP服务器已经开启，检查FTP服务器地址是否正确。 2. 密码错误或者用户不存在错误（User/Password Invalid）：可能是用户名或密码输入错误，或者FTP服务器没有权限访问该用户；解决办法：检查用户名和密码是否正确，确保FTP服务器有访问该用户的权限

Public @ 2023-06-19 12:50:28

什么是域名DNS？

威海网站建设威海dns,域名
1937

域名管理系统 DNS（Domain Name System）是域名解析服务器的意思.它在互联网的作用是：把域名转换成为网络可以识别的 IP 地址。

Public @ 2022-04-02 15:45:40

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[ DB ] CONNECT:[ UseTime:0.022414s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016211s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 2177 LIMIT 1 [ RunTime:0.015216s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.015569s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.015721s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.016358s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 2177 LIMIT 1 [ RunTime:0.015121s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=2177 [ RunTime:0.018537s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 LIMIT 1 [ RunTime:0.022259s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.043140s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海dns,域名' AND `status` <> -1 LIMIT 1 [ RunTime:0.022182s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海dns,域名' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.031478s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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