虚拟主机相关基础知识_威海佰年网络技术有限公司_网站建设_软件开发_私有云_商标注册_公众号_小程序_APP_物联网_ChatGPT

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虚拟主机相关基础知识

虚拟主机是指使用单台服务器来托管多个网站的技术。这种技术可以让多个网站共享同一个服务器的资源，从而降低了成本。虚拟主机的基础知识包括以下内容： 1. IP地址：每个服务器都有一个唯一的IP地址，用于标识服务器的位置和身份。 2. 域名：通过域名可以将网站与IP地址相联系，方便用户访问网站。 3. DNS：域名系统（Domain Name System）负责将域名解析为IP地址，方便用户访问网站。 4. HTTP：超文本传输协议（Hypertext Transfer Protocol）是一种用于客户端和服务器之间传输数据的协议。 5. 网站根目录：每个网站都有一个根目录，该目录包含网站的文件和文件夹。 6. FTP：文件传输协议（File Transfer Protocol）是一种用于将文件从客户端上传到服务器或从服务器下载到客户端的协议。 7. 数据库：用于存储网站数据的结构化数据集合，常见的数据库管理系统有MySQL、Oracle、SQL Server等。 8. 控制面板：用于管理虚拟主机的Web界面，可以帮助用户管理域名、FTP、数据库等。虚拟主机是托管多个网站的一个有效方式，用户可以根据自身需求选择不同的虚拟主机方案，从而满足不同的网站托管需求。

Public @ 2023-06-24 02:50:14

Linux+Nginx下SSL证书安装

威海网站建设威海SSL
1518

在Linux+Nginx下安装SSL证书步骤如下： 1. 购买证书：从CA机构购买证书。 2. 生成CSR文件：使用openssl生成CSR文件。 - 输入命令：openssl req -new -newkey rsa:2048 -nodes -keyout 你的域名.key -out 你的域名.csr - 根据提示输入相关信息。 3. 申请证书：将CSR文件发送给CA机构并

Public @ 2023-06-19 19:00:18

iis6、iis7、apache、nginx伪静态及设置301重定向（适用vps云主机服务器）

首先请远程登陆服务器，如何远程请参考：http://www.west.cn/faq/list.asp?unid=417本方法适用windows2003+iis6.0的系统，windows2008+iis7需要联系程序方提供对应的规则，直接将web.config上传到网站根目录，linux系统apache环境直接上传.htaccess到网站根目录。nginx环境需编辑站点配置文件添加跳转规则。伪静态

Public @ 2013-11-26 16:09:09

网站因非法信息被管理员关闭的恢复步骤？

恢复被关闭的网站由于涉及非法信息是一个复杂的过程，并且具体步骤可能因不同的国家和地区而有所不同。但是，以下是一些可能的步骤可以参考： 1. 查明关闭原因：首先要明确关闭网站的原因，了解具体被关闭的非法信息是什么，以及哪些规定或法律被违反了。 2. 整理非法信息：检查和整理所有非法信息，确保该网站不再包含任何违法内容。 3. 修改网站内容：删除或修改涉及非法信息的页面、文章、评论或任何其他网站

Public @ 2023-07-30 00:00:35

视频网站带宽计算

视频网站的带宽计算主要涉及以下几个因素： 1. 视频大小：视频越大，需要传输的数据量就越大，消耗的带宽也会相应增加。 2. 视频播放次数：每次播放视频都需要消耗一定的带宽，所以播放次数越多，需要的带宽也就越多。 3. 视频质量：视频的清晰度、分辨率等因素也会影响带宽的消耗。 4. 视频时长：视频时长越长，需要传输的数据量也就越大，消耗的带宽也会相应增加。综合考虑以上因素，我们可以采用以

Public @ 2023-06-07 06:50:10

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.022250s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015887s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9343 LIMIT 1 [ RunTime:0.015045s ]
[ 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:0.015305s ]
[ 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:0.015454s ]
[ 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:0.015784s ]
[ 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` = 9343 LIMIT 1 [ RunTime:0.015107s ]
[ 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=9343 [ RunTime:0.018352s ]
[ 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:0.022414s ]
[ 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:0.045436s ]
[ 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` = '威海虚拟主机' AND `status` <> -1 LIMIT 1 [ RunTime:0.022650s ]
[ 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` = '威海虚拟主机' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.033480s ]
[ 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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