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要在Linux系統(tǒng)中啟用ping功能，請(qǐng)執(zhí)行以下步驟： 1. 打開終端窗口。 2. 使用以下命令檢查系統(tǒng)中是否已安裝ping： ``` $ which ping ``` 如果ping未安裝，則需要使用以下命令來安裝： ``` $ sudo apt-get install inetutils-ping ``` 對(duì)于其他Linux發(fā)行版，請(qǐng)使用適當(dāng)?shù)陌芾砉ぞ邅戆惭bping。 3. 使用以下命令測(cè)試ping是否工作： ``` $ ping www.google.com ``` 如果ping可用，則應(yīng)該看到類似于以下內(nèi)容的輸出： ``` PING www.google.com (172.217.10.100): 56 data bytes 64 bytes from 172.217.10.100: icmp_seq=0 ttl=60 time=6.374 ms 64 bytes from 172.217.10.100: icmp_seq=1 ttl=60 time=6.246 ms 64 bytes from 172.217.10.100: icmp_seq=2 ttl=60 time=6.328 ms ... ``` 如果無法使用ping，請(qǐng)檢查系統(tǒng)的防火墻設(shè)置，以確保它允許ping請(qǐng)求通過。

Public @ 2023-06-14 14:50:28

windows服務(wù)器和虛擬主機(jī)如何創(chuàng)建.開頭的文件夾

一、使用FTP軟件創(chuàng)建，用FTP軟件登錄到站點(diǎn)跟目錄，右鍵創(chuàng)建目錄，輸入要?jiǎng)?chuàng)建的目錄名即可創(chuàng)建。注意，因?yàn)槭菐?文件夾，因此創(chuàng)建后無法通過FTP軟件查看是否創(chuàng)建成功，需要在虛擬主機(jī)管理的文件管理中或登錄服務(wù)器查看。二、windows服務(wù)器使用命令方式創(chuàng)建。windows系統(tǒng)默認(rèn)不允許通過桌面方式創(chuàng)建.（點(diǎn)）開頭的文件夾或文件，但是并不代表不支持此類文件，我們可以使用cmd的命令方式來創(chuàng)建。1、點(diǎn)擊

Public @ 2013-05-14 16:00:54

關(guān)于高防服務(wù)器更換集群手工操作流程

因原機(jī)房合作原因，我司將于近期對(duì)國內(nèi)高防機(jī)房遷移，手工遷移流程如下：一,遷移前操作：將域名解析全部更新到主機(jī)贈(zèng)送的別名地址上面，別名地址查看方法如下:1.進(jìn)入業(yè)務(wù)管理-服務(wù)器管理image.png2.找到對(duì)應(yīng)服務(wù)器-點(diǎn)擊管理進(jìn)入image.png3.管理進(jìn)入-常用功能?？梢圆榭吹絠mage.png二、遷移服務(wù)器流程1.參考上面進(jìn)入服務(wù)器管理頁面-升級(jí)配置-更換機(jī)房線路image.png2.選擇內(nèi)地

Public @ 2020-07-16 16:13:37

快云VPS/服務(wù)器系統(tǒng)開啟PING 方法

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為了安全系統(tǒng)默認(rèn)是禁PING，如果需要開啟，可參考以下方法。一、以Win2003系統(tǒng)為例：1、系統(tǒng)默認(rèn)為PING禁。2、開始--設(shè)置--控制面板--Windows防火墻--高級(jí)--選擇本地連接（外網(wǎng)網(wǎng)卡）-設(shè)置-選擇ICMP--允許傳入響應(yīng)請(qǐng)求--打勾--確定。如下圖：3、同理：取消打勾為禁Ping.圖片2.png二、以Win2008R2系統(tǒng)為例：1、系統(tǒng)默認(rèn)為PING禁。2、計(jì)算機(jī)--右鍵管理-

Public @ 2015-10-10 16:13:10

怎樣使用Ping命令來測(cè)試網(wǎng)絡(luò)連通性

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Ping能夠辨別網(wǎng)絡(luò)功能的某些狀態(tài)，這些網(wǎng)絡(luò)功能的狀態(tài)是日常網(wǎng)絡(luò)故障診斷的基礎(chǔ)?！癙ing”命令是我們?cè)谂袛嗑W(wǎng)絡(luò)故障常用的命令，那ping命令怎么使用？下面，給大家?guī)砹藀ing命令的使用圖文。使用教程：1、在windows里點(diǎn)擊打開windows命令處理程序，或者直接運(yùn)行里輸入cmdimage.2、最簡(jiǎn)單，最常用的就是ping目標(biāo)地址，是域名或者ip都可以（輸入ping +網(wǎng)址或者ip都行）im

Public @ 2014-05-30 16:18:38

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[ DB ] CONNECT:[ UseTime:0.028560s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.020128s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.019170s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.019941s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.019077s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_hook', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.020306s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8908 LIMIT 1 [ RunTime:0.018980s ]
[ 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:0.019298s ]
[ 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:0.019445s ]
[ 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:0.020023s ]
[ 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` = 8908 LIMIT 1 [ RunTime:0.019018s ]
[ 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+1 where id=8908 [ RunTime:0.023686s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海服務(wù)器/VPS' AND `status` <> -1 LIMIT 1 [ RunTime:0.025889s ]
[ 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` = '威海服務(wù)器/VPS' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.043484s ]
[ 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Ping' AND `status` <> -1 LIMIT 1 [ RunTime:0.025776s ]
[ 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Ping' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.037480s ]
[ 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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windows服務(wù)器和虛擬主機(jī)如何創(chuàng)建.開頭的文件夾

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