Linux

Ssh proxy on linux ssh to keep the connection: www.2cto.com Modify/etc/ssh/ssh_config 1 TCPKeepAlive yes2 #60 s to send a data packet, many use 300 on the internet, I found this is still too long for me 3 ServerAliveInterval 60 ssh automatic login:

The whole process of server migration 1. package tar-zcvf/usr/back/app.tar.gz/www/web/app www.2cto.com 2 from server. mobile scp/usr/back/app.tar.gz root@www. B .cn:/www/web 3. decompress cd/www/web tar-zxvf app.tar.gz 4. remove tar-czvf html.tar.gz

Use awk to rearrange original data: Java code 1 1 1 pc cookie 99 1024 39 1 1 PC mobile phone 97 272 8 java code cat 3 | awk '{split ($0, a, " "); print a [5] "" a [6] "" a [1] "" a [2] "" a [3] "" a [4] "" a [7]} '> 2 or cat 3 | awk-F "

Ldapsearch is used to verify LDAP authentication information. There are countless accounts in the enterprise after the organization is accumulated. one of the better solutions is to use LDAP. However, to verify whether Microsoft's ActiveDirectory

I believe many new users who want to learn linux are wondering what linux learning courses are good. The following small series will collect and organize several important tutorials for you to learn, if you want to learn more, go to the wdlinux

In the SHELL script, IF conditions use EOF because you need to cyclically extract the files to be uploaded according to the conditions ls, and then ftp these files to the specified server. The end EOF is not ended at the beginning, and the error

Linux Installation Software Method Daquan 1. Installation of the source code package gzip-d apache_1.3.20.tar.gz (decompress) tar xvf apache_1.3.20.tar (unpack) cd apache_1.3.20. /configure (configuration )----. /configure -- help (view configure

The method of extracting files without paths in VIM configuration encountered a headache During the configuration of previewing PHP files with VIM: I don't know how to extract files without paths, this is because PHP file preview uses a combination

Linux IPC communication-pipelines (PIPE and FIFO) This article will summarize Linux IPC communication and summarize your understanding of IPC. This article mainly introduces pipelines and famous pipelines. Pipelines (PIPE and FIFO): 1. Usage: an old

Ubuntu. deb package installation method Ubuntu package format is deb, the installation method is as follows: sudo dpkg-I package. deb dpkg detailed usage, there are many online, below a few simple columns: dpkg-I package. deb installation package

Self-taught Linux-system introduction 1. Linux consists of four main parts: kernel, Shell, file structure and utility. 1.1 Linux kernel is the heart of the system and the core program for running programs and managing hardware devices such as disks

Learn how to use the Linux -- 2 vim editor. 1. install the software in Linux using the vim editor in two ways: dpkg package management tool and apt package management. 1.1 dpkg Package management tool dpkg (Debian Package) management tool.

The Ubuntu repair log finds that the sudo command is useless and the configuration file becomes invalid after being restarted... Various online searches! Solution: restart ---- hold down shift ----- select repair mode -- select root command item ----

Install the boost environment under ubuntu -- the first applicable to the successful boost version: boost_rj52_0ubuntu version: ubuntu-12.04.1-desktop-i386 here there are two ways to install: ================ first: it is also the simplest: after

How to add a disk (or disk) to Fedora 15)How to add a disk (or disk) to Fedora 15 1. before starting Fedora 15, in the Oracle VM VirtualBox manager, click Set 2. in the "Storage" column, click the "add virtual hard disk" control after the Controller

Hpux operating system tape backup and recovery I. scan the tape drive (Note: Regularly clean the drive with the cleaning tape) ioscan-fnC tapeClass I H/W Path Driver S/W State H/W Type Description ================== ==================================

Fix the Linux Mint damaged dependency. If you accidentally damaged the Linux Mint dependency, you almost had to reinstall the system. 1 sudo apt-get install-f does not work. Google has found a solution. 1 sudo aptitude install-f if xxx dependency of

Install the GitLab6.0 installation environment on Ubuntu 12.04: Operating System: Ubuntu 12.4 LTS English Database: mysql5.32 web server: nginx1.4.1 first, add the git and nginx ppa and upgrade the system to the latest version. [Plain] sudo

Set the embedded system boot Automatic startup programWe hope that the more simple and easier it is to use the embedded system, the more simple it will be. The first step I will talk about is to simplify the process. The following is a record of my

The linux stty command learns how to use the stty command to modify and display terminal line settings. Sh-# sttyspeed 115200 baud; line = 0; kill = ^ X;-brkint ixany-imaxbel-iexten-echoe echoprtsh-# stty-aspeed 115200 baud; rows 0; columns 0; line =