Linux

Yum installation and cleaning Yum (all called Yellow dog Updater, Modified) is a Shell front-end Package Manager in Fedora. Based on RPM package management, You can automatically download and install the RPM package from the specified server,

Nfs server and client Configuration overview: SERVER: oracle11g: 10.80.11.202 client: oracle10g: 10.80.11.177 1. configure Server: NFS is installed by default in Redhat Linux, re-confirm whether the appropriate rpm package has been installed

Shell script to switch the cause of USER command execution: because it is complicated to add a new project to the Intranet, create a git version library on the Internet, and manage gitosis, write a script to implement it, git operations can be

After xshell is uploaded, nginx Chinese path garbled solves the problem of UTF-8 encoding in the linux system encoding gb18030 nginx configuration file. In windows, the file encoding UTF-8 is uploaded to the service through xshell. The Error 404 is

Configure mail server in linux 1. Configure yum Installation Tool ① enter the yum directory [root @ bj ~] # Cd/etc/yum. repos. d ② configure yum. repo [root @ bj yum. repos. d] # cprhel-debuginfo.repo yum. repo convert yum. modify the repo to [root @

Vim replacement operations are often used: % s/oldstring/newstring/g and: % s/oldstring/newstring/gc to replace the oldstring in vim with newstring. When marking samples today, I searched for more vim replacement operations, as shown below: 1 ,: % s/

About linux Performance Tuning 2: optimization of swap partition about linux Performance Tuning one: disk partition policy http://www.bkjia.com/ OS /201307/226371.html first talk about what is swap partition and its role? Swap partition, that is,

After we have installed the website service management system wdcp, we may have questions like this or that during use. Below are some points for you to learn. If you do not know anything, go to the wdlinux forum to find related tutorials.1, WdcpHow

Modify the server time by connecting to the VPS through SSH. Check whether the time zone information is saved in the/usr/share/lib/timezone directory or the/usr/local/timezone directory, the first sentence of the command is to link the time zone

Ubuntu compiles and installs doxys. the linux version downloaded from doxys is x86, and sometimes it cannot run on 64-bit Ubuntu. Therefore, you need to download the source code for compilation. Download: [plain] wget

Ubuntu13.04 use Mesa first installation: [cpp] sudo apt-get install libgl1-mesa-dev sudo apt-get install libglu1-mesa-dev sudo apt-get install freeglut3-dev now no longer using NetBeans, use CMake to create a project. Contents: [cpp]

Bash test network connectivity [plain] #! /Bin/bash # use Google's public DNS to test echo "test network connection... test network connection... "echo PINGRET = $ (ping 8.8.8.8-c 4 | grep" icmp _") # echo $ PINGRET [-z "$ PINGRET"] & {PINGRET = $

The Linux Kernel configuration contains the routing function by default, but this function is not enabled by the default system. To enable Linux routing, you can adjust the network parameters of the kernel. To configure and adjust kernel parameters,

A problem occurs when telnet to Solaris fails: Two Solaris Hosts, A and B, are not in the same network segment and belong to different NIS domains. Telnet from host A to host B, prompting Connection closed by foreign host. You cannot establish A

Vim converts the end-to-end format of a file to the end of a line in a different system. Sometimes we write scripts in a windows system or a unix system, and then replace different system Scripts may become invalid. For example, if a python script

In the automatic variable mode rules in Linux, the target and dependent file names of the rules represent a type of file name. The rule command describes the reconstruction process of all such files. Obviously, the specific file name cannot appear

You do not know how to install a Linux System by Using Two USB flash drives. The first is to install the SDK on the network. The second is to copy the CD image to the U disk as the source of the software package, and can be combined with other

Fedora problem summary Season 2 Fedora problem summary http://www.bkjia.com/ OS /201308/235179.html this series is mainly to record the problems found by yourself using fedora. 1 Linux Error: curses. h: No such file or directory Problem Solution

Linux date usage tips #! /Bin/bashecho-e "I will use touch command to create 3 files" read-p "input filename:" fileuserfilename =$ {fileuser: -"filename"} date1 = $ (date -- date = '2 days ago '+ % Y % m % d) date2 = $ (date -- date = '1 days ago '+

The scheduled job outputs logs to the specified file 0 */6 */www/console. php>/www/fileStatus. $ (date + % Y-% m-% dT % H. % M. % S ). log crontab-l view job crontab-e edit job minute hour day month week command column 1st represents minute 1 ~ 59