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centos - Service Temporarily Unavailable -- 503

在自己電腦的虛擬機(jī)中安裝了gitlab，裝完以后請求登陸卻報503錯誤，以前安裝nagios和nginx也是出現(xiàn)類似情況都沒有解決，請求大神幫助。 具體錯誤提示： The server is temporarily un...

From [Linuxdiscussion group] 2017-04-25 09:02:07 0  1  1032

apache - the url that maps the second-level domain name to the first-level domain name

Assume that the first-level domain name is taobao.com. Each store has a second-level domain name. There is a s...

From [Linuxdiscussion group] 2017-05-16 17:03:56 0  4  1031

linux - /sbin/nologin是什么意思?

剛學(xué)到這個概念,很不理解. 這個shell最顯著的特點(diǎn)是不能登錄系統(tǒng)(比如用su或su -都被禁止,但能使用某些服務(wù),比如ssh,ftp,mail等. 我最不理解的就是這點(diǎn),既然有/sbin/nologin的賬號不能登錄...

From [Linuxdiscussion group] 2017-04-17 12:59:38 0  2  1031

nginx - Which should I use between php-fpm.sock and php-cgi.sock?

When configuring PHP monitoring, I saw two ways of writing: one is: {code...} and the other is: {code...} That...

From [Linuxdiscussion group] 2017-05-16 17:18:02 0  2  1029

nginx - https is configured and hsts is enabled. How can I force https for the first visit?

https is configured, but every first visit uses http. That is to say, if a user has never visited our website ...

From [Linuxdiscussion group] 2017-05-16 17:20:26 0  5  1028

Linux（Ubuntu）在阿里云上的磁盤空間異常

在linux下，使用df -h命令查看磁盤空間使用量，顯示已使用了100%，而實(shí)際用到的遠(yuǎn)沒有那么多。 {代碼...} 用du -h查看，根目錄下的用量為6.8G。 {代碼...} 系統(tǒng)為ubuntu14.04，是運(yùn)行在...

From [Linuxdiscussion group] 2017-04-17 13:45:59 0  2  1028

linux - What does this hacker code mean?

Today I found that redis could not connect to a server. I found such an instruction {code...} on the server an...

From [Linuxdiscussion group] 2017-06-07 09:24:08 0  2  1027

How to set nginx to make a directory inaccessible

I wrote a url rewrite, the structure is: {code...} The abc/ directory must exist in the root directory for spe...

From [Linuxdiscussion group] 2017-05-16 17:28:57 0  1  1026

bash - linux time 命令，為什么一定要指定絕對路徑，

比如 { time mysqldump > bak.sql; } 2> t.txt mysqldump 一定要寫絕對路徑， 否則，bak.sql是空的。

From [Linuxdiscussion group] 2017-04-24 15:59:12 0  2  1026

ubuntu16.04 - How to open a file under ubuntu? ?

For example, I want to open the php.ini file and apache's httpd.conf file, but I forgot where they were instal...

From [Linuxdiscussion group] 2017-06-06 09:52:37 0  2  1024

linux - httpd 443端口為什么只監(jiān)聽在tcp6上

系統(tǒng)redhat7，httpd已經(jīng)啟動 {代碼...} 為什么如上命令只顯示tcp6，而沒有tcp ？

From [Linuxdiscussion group] 2017-04-17 15:55:34 0  1  1024

centos - vpn連上了卻無法上網(wǎng)可能是什么原因？

我的是買的香港的服務(wù)器，然后搜索的網(wǎng)上的教程，安裝了pptpd服務(wù)器，現(xiàn)在win7可以連接上vpn，但是連上了卻沒有網(wǎng)絡(luò)了，在網(wǎng)上找的，取消勾選win7的“在原創(chuàng)上使用默認(rèn)網(wǎng)關(guān)”無效。網(wǎng)速搜索半天，都是同類的，不知...

From [Linuxdiscussion group] 2017-04-25 09:03:10 0  0  1023

centos - apache配置django報錯：cannot be loaded as Python modules

平臺：Centos5 ECS上的 django版本1.6 apache版本2.2 通過mod_wsgi將django項(xiàng)目配置到apache上一直沒有成功,單獨(dú)測試wsgi可以訪問，django單獨(dú)跑runserver也可...

From [Linuxdiscussion group] 2017-04-25 09:01:21 0  2  1022

linux - 我使用Wireshark抓包，發(fā)現(xiàn)TLS的幀長大于1500

最近在使用netfilter框架做一些東西，發(fā)現(xiàn)獲取的ip頭部長度竟然大于1500，我以為linux協(xié)議棧的原因，經(jīng)過netfilter以后IP報分組會合并。直到我用了wireshark以后，發(fā)現(xiàn)確實(shí)有些幀長是大于MTU...

From [Linuxdiscussion group] 2017-04-17 16:25:38 0  1  1022

macos - 關(guān)于in、Linux、mac等系統(tǒng)的系統(tǒng)整型字節(jié)數(shù)

in、Linux、mac等系統(tǒng)是不是所有的系統(tǒng)整型字節(jié)數(shù)都是4？字符類型都是兩個字節(jié)？如果有例外，麻煩舉例說明

From [Linuxdiscussion group] 2017-04-17 13:45:07 0  1  1022