Linux

Linux Command Line shortcut key linux Command Line shortcut key: C-k: press Ctrl first, then press k; M-k: click Esc first, then press k. Www.2cto.com move cursor: C-a: Move to the beginning of the line C-e: Move to the end of the line C-B: Move

Linux. bash_history today saw an article written by a person saying that it is dangerous to get the SSH private key through. bash_history. Www.2cto.com so what is the role of linux. bash_history? This is written on a blog: Bash shell in "~ /.

Nginx small Summary (2) nginx small summary (a) http://www.bkjia.com/ OS /201302/191860.html configuration files are more, the following lists some www.2cto.com [root @ host2 nginx] # cat conf/nginx. conf | grep \ #-v # user nobody; user nginx; //

Compile Libjingle $ gclient config http://libjingle.googlecode.com/svn/trunk under Ubuntu to generate. gclient file www.2cto.com $ gclient sync get source code $ gclient runhooks generate Makefile file execute runhooks this step will encounter the

Ubuntu12.04 the Chinese garbled characters in the Rythmbox music file have recently been messed up in ubuntu. When I wanted to listen to a piece of music, I encountered the RT problem.In that case, you can ask google or Baidu. No, Baidu has a

For Linux/Unix tr, variables, operations, and terminal feature settings, use the-s option of tr to remove repeated characters: www.2cto.com [oracle @ localhost tr. folder] $ cat oops.txt And the cowwwwwws went homeeeeeOr did theyyyyyyyyyyy [oracle @

Nginx small summary (6) nginx small summary (5) http://www.bkjia.com/ OS /201303/193042.html nginx connection php, we use php-fpm, the above installed php, next let's take a look at www.2cto.com [root @ host2 sbin] # lsphp-fpm [root @ host2 sbin] #

Association between unix processes and opened filesUNIX processes and files are associated through file tables.Www.2cto.comThe v node represents the real file metadata (linux only has the I node, but the function is similar)Each process creates a

Apache2.2 prefork mode the key to optimizing apache2.2 configuration is as follows: (1) In prefork mode (not applicable in other modes). The main parameters for apache optimization are as follows: serverLimit 3000 StartServers 750 MinSpareServers 5

This time I used the rsync service for testing, testing, and updating the web front-end website. First, introduce the process and configuration. Www.2cto.com 1. the prerequisite website launch process is too original: frontend R & D provides a test,

Ubuntu samba shared installation samba and smbfs: sudo apt-get install samba smbfs to create a shared directory: sudo mkdir/home/[username]/[foldername] such: /home/ubuntu/mp3 (ubuntu is the user name) www.2cto.com To Set directory permissions: sudo

Linux packaging command-tar in windows, there are a lot of compression software, such as winrar, winzip, etc., You can package a folder. In Linux, there are two main compression commands: gzip and bzip2. the latter has a high level of compression.

Disable autostart of Oracle-xe in Ubuntu Remove auto-start from system boot: cd/etc/ls-l rc *. dYou may get 7 directories, rc0.d, rc1.d ,..., rc6.d and rcS. d, and in some of them you may find the files like ls-l * oracle-xe * lrwxrwxrwx 1 root 19

For a beginner in LINUX, I see shell script. Note that the syntax shell scripts is a program written by using shell functions (syntax and command) combined with regular expressions, pipeline commands, data stream redirection, and other functions, is

Using sed to replace the content in the text with linux shell is very powerful. Using the sed command, you can easily replace the content in the file with what you want. For example, there is a test file named "test", in which xxx is used as the

Crontab liunxu's use of Crontab is a very convenient program for scheduled (Cyclic) Execution of a task on unix/linux systems to use the cron service and view the cron service status using the service crond status, if the task is not started, the

How to disable touchpad in Ubuntu For TinkPad in Ubuntu there are two ways to disable TinkPad: 1 sudo rmmod psmouse this is disabled 2 sudo modprobe psmouse this is very convenient to enable this method, but will disable both the contact and the

Linux basics: File System Linux File System Structure/bin stores binary files (executable commands such as rm, cd, and cp). All Users have the permission/dev (device abbreviation) storage Device Files in Linux, all hardware devices are abstracted

Linux Startup Process and related operations First-BIOS First, I don't understand the BIOS details ,, it is about the computer self-check. If the hardware is faulty, an error is reported. Then, check the boot device such as the disc USB flash disk.

Bin/sh ^ M: bad interpreter: No such file or directory. The reason is that the. sh script is written in Notepad file in windows. Encoding formats of different systems. Transfer file encoding format: 1, ensure that the user has read and write