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Directory naming rules

What is the opt directory for?

From [Linuxdiscussion group] 2020-11-16 21:17:54 0  1  1318

A classic interview question in C language under Linux

If you use the GCC compiler to execute the following program under Linux, what is the output? {Code...} Just k...

From [Linuxdiscussion group] 2017-06-26 10:59:02 0  2  1318

nginx - How to determine which language the website uses to develop the backend?

Question: How to determine which language the website uses to develop the backend?

From [Linuxdiscussion group] 2017-05-16 17:03:58 0  11  1317

centos - rlwrap: command not found

已經(jīng)裝了rlwrap了，可是運行腳本的時候說rlwrap: command not found，這是為什么?。?/a>

From [Linuxdiscussion group] 2017-04-24 15:59:25 0  0  1316

pc安裝win10+ubuntu雙系統(tǒng)硬盤啟動問題

說下我的配置，128ssd+1t機械硬盤，ssd上作為win10的系統(tǒng)盤，1t機械硬盤作為存儲盤 我現(xiàn)在想安裝ubuntu，手頭上還有一個多的80g的2.5寸的機械盤，我想把ubuntu裝在這上面。 最后變成，ssd12...

From [Linuxdiscussion group] 2017-04-24 15:58:56 0  2  1316

linux運維 - linux下進行目錄拷貝（cp），出現(xiàn)文件failed to close 和cannot stat錯誤？

linux下進行目錄拷貝cp，出現(xiàn)部分文件failed to close 和 cannot stat錯誤，都是input/output error ，這是怎么回事？

From [Linuxdiscussion group] 2017-04-17 15:05:11 0  2  1315

nginx - redirect fails after two reverse proxies

There is a server on the intranet with 3 ports that provide Web services. The servers are nginx, apache and se...

From [Linuxdiscussion group] 2017-05-16 17:24:31 0  2  1313

linux - After compiling and installing mysql 5.6, why are there no scripts in the mysql installation directory?

After compiling and installing mysql 5.6, why are there no scripts in the mysql installation directory? {Code....

From [Linuxdiscussion group] 2017-06-26 10:59:03 0  2  1311

Why can't the httpd service start after successful installation?

After the installation is successful, I start the httpd server and it cannot be accessed. Check the running st...

From [Linuxdiscussion group] 2018-06-09 15:09:02 0  1  1309

debian - bash configuration for new linux users

In the newly installed debian server, bash under root has configurations such as username@current directory, a...

From [Linuxdiscussion group] 2017-06-17 09:15:43 0  2  1306

linux - 微信服務(wù)器聊天記錄保存時間

微信服務(wù)器聊天記錄保存時間是多久，永久保存么？這個體量，恐怕每天t級的數(shù)據(jù)量都擋不住吧，而且大部分數(shù)據(jù)沒價值，存著不是很占空間？

From [Linuxdiscussion group] 2017-04-17 16:58:48 0  3  1305

linux - mongoimport導(dǎo)入數(shù)據(jù)時數(shù)據(jù)丟失

我在一臺Linux服務(wù)器（Ubantu16.04,16G內(nèi)存）上測試mongodb（3.4版本）性能，循環(huán)向一個collection中import數(shù)據(jù)，數(shù)據(jù)文件大小大概44M，測試代碼如下： {代碼...} 腳本一開始運...

From [Linuxdiscussion group] 2017-04-17 17:09:22 0  1  1303

nginx - How to access the intranet through the router's port mapping function

There are several servers under the fixed IP of the public network (220.174.XX.XX). These servers are connecte...

From [Linuxdiscussion group] 2017-05-16 17:08:59 0  2  1302

Linux system uses telnet to send customized messages

When using telnet to connect to the remote host on Linux, the connection is successful, but sending a custom m...

From [Linuxdiscussion group] 2017-05-27 17:44:50 0  1  1300

javascript - How to deploy a project with separate front-end and back-end between vue.js and node.js to Ubuntu server

The project is a project with front and back ends separated. The code for the client's front end, the front en...

From [Linuxdiscussion group] 2017-06-08 11:02:24 0  2  1296