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Linux修改远程端口号

威海服务器/VPS 威海Linux
2689

例如我们现在需要将ssh默认端口22改为33

1、打开ssh配置文件 vi /etc/ssh/sshd

图片6.png

2、在#Port 22 下面加入一行 Port 33 后保存

图片7.png

3、重启ssh服务 systemctl restart sshd

图片8.png

来源：景安

Public @ 2011-11-27 15:47:28

CentOS操作系统下安装配置JDK的三种方法

威海服务器/VPS 威海CentOS
2399

在CentOS操作系统上安装和配置JDK有以下三种方法： 1. 使用命令行安装：通过使用命令行工具yum，可以直接从官方源中安装OpenJDK。首先，更新软件包列表：`sudo yum update`，然后安装JDK： `sudo yum install java-1.8.0-openjdk-devel` 安装完成后，可以通过运行`java -version`命令验证安装是否成功。 2. 从O

Public @ 2023-06-28 20:00:30

VPS/云主机如何新建增加未指派磁盘分区

威海服务器/VPS 威海服务器/VPS
1803

Linux主机升级后，扩容/home请参看流程：http://www.west.cn/faq/list.asp?unid=587一、脚本自动扩容，新增磁盘合并在D盘：http://downinfo.myhostadmin.net/vps/kuorong.bat 下载直接执行即可二、新增磁盘合并在D盘手工操作步骤Win主机扩容后增加D盘大小的流程如下：如果不会操作，请提交工单由我司工作人员为您操作，

Public @ 2017-05-04 16:13:26

Linux系统下已经设置只读文件还是被修改的解决办法

威海服务器/VPS 威海Linux
2197

这种情况一般是黑客利用了php中的chmod函数来调整了权限修改解决办法：从控制面板中-切换php版本为php5.3/5.4/5.5再从文件管理中进入others目录修改php.ini文件，在disable_functions设置中添加chmod 以禁止这个功能来源：西部数码

Public @ 2021-04-29 15:47:36

Linux修改远程端口号

威海服务器/VPS 威海Linux
2691

例如我们现在需要将ssh默认端口22改为331、打开ssh配置文件 vi /etc/ssh/sshd图片6.png2、在#Port 22 下面加入一行 Port 33 后保存图片7.png3、重启ssh服务 systemctl restart sshd图片8.png来源：景安

Public @ 2011-11-27 15:47:28

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[ DB ] CONNECT:[ UseTime:0.026591s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018957s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 2374 LIMIT 1 [ RunTime:0.017953s ]
[ 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:0.018150s ]
[ 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:0.018362s ]
[ 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:0.018991s ]
[ 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` = 2374 LIMIT 1 [ RunTime:0.017849s ]
[ 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=2374 [ RunTime:0.023015s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海服务器/VPS' AND `status` <> -1 LIMIT 1 [ RunTime:0.025094s ]
[ 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` = '威海服务器/VPS' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.039707s ]
[ 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Linux' AND `status` <> -1 LIMIT 1 [ RunTime:0.025084s ]
[ 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Linux' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034498s ]
[ 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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