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,

Keepalived02: Monitoring node resource 01! Configuration File for your 03global_defs {04 notification_email {05 oscersong007@gmail.com06} 07 keep keepalived @ localhost08 smtp_server route 3010 router_id LVS_DEVEL11} configure VGM {13 group {14 VI_11

Keepalived03, will seize resources, this is unnecessary switching 03 how to make the MASTER do not seize the BACKUP resources after recovery: set both hosts to BACKUP, because not preemptible only supports the BACKUP mode 04 which becomes the MASTER,

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

How to view CPU-consuming processes in aix first check who has the largest CPU usage: display the first 10 processes that have accumulated CPU usage # ps-e | head-n 1; ps-e | grep-v "TIME | 0: "| sort + 2b-3-n-r | head-n 10 displays the first 10

In Linux, the separate installation of apache AB Apache service comes with the tool AB (ApacheBench) that should be used for stress testing. Corresponding to some simple stress tests, it is fully competent. This article describes how to obtain and

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

Linux virtual terminal command Screen usage details after using ssh or telnet to log on to the remote host, execute some time-consuming commands. If ssh or telnet is interrupted at this time, the program or command being executed on the remote host

The common log analysis commands in linux are as follows. log content: 211.123.23.20.--[10/Dec/2010: 09: 31: 17 + 0800] "GET/query/trendxml/district/todayreturn/month/2009-12-14/2010-12-09/haizhu_tianhe.xml HTTP/1.1" 200 1933 "-" "Mozilla/ 5.0

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

Large-capacity XFS Exception Handling today, some data exceptions were found when I checked the alarm. When I logged on to the backup machine to view the File status, I found that the disk space was full and inode was faulty, therefore, all the

The Service Management Facility (SMF) of the solaris Service is a software Service Management tool used in Solaris 10 and later versions of the Solaris operating system. SMF starts, stops, and manages services based on service relevance, and is

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

In debian exim4 configuration problems, the exim4 In Debian is configured to be in internet mode and can be sent to the internet, but cannot be sent to the mail server in the LAN. the/var/log/exim4/mainlog prompt is: ** xxx@nlpr.ia.ac.cn: all

Program Job Management-Background run management 2 Program Job Management-Background run management http://www.bkjia.com/ OS /201303/192121.html 1. nohup during ssh run, the parent process is sshd, if do not ctrl + c, but directly turn it off, and

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]

Git command operation process 01 mkdir git # create git directory 02cd git # Enter the directory 03git clone git@192.168.1.76: mengwei/wine_ios.git # clone project 04 # If the clone fails, first detect ~ /. Ssh/id_rsa.pub whether to upload data to