CentOS

Check system environment [Root@ss-usa-odo01 ~]# Cat/etc/redhat-releaseCentOS Linux release 7.0.1406 (Core)[Root@ss-usa-odo01 ~]# DF-HPFileSystem Size Used Avail use% mounted on/DEV/PLOOP12288P1 30G 484M 28G 2%/Devtmpfs 256M 0 256M 0%/devTmpfs 256M 0

Description Operating system: CentOS 6.x IP Address: 192.168.21.188 Implementation Purpose: Synchronize the contents of the CentOS mirrored site to this server, and by configuring the HTTP server, can provide Yum

Description SVN (subversion) runs in two ways: One is based on Apache HTTP, HTTPS Web Access form; There is also a stand-alone server model based on Svnserve. SVN's data is stored in two ways: one is to store the

1. Install JDK #查看系统自带的jdk [root@localhost ~]# rpm-qa | grep jdk java-1.7.0-openjdk-1.7.0.79-2.5.5.4.el6.x86_64 java-1.6.0-openjdk-1.6.0.35-1.13.7.1.el6_6.x86_64 #卸载系统自带openjdk [root@localhost ~]# rpm-e--nodeps java-1.6.0-openjdk-1.6.0.35-1.1

It is well known that the Red Hat Enterprise Server is not able to update the software if it is not registered. Due to the Redhat Yum online update is charged, if not registered words are not available, that is, can not install the software online.

Objective: Build a single network card Linux gateway (transparent proxy), the gateway dial into an overseas VPN server, the client set the gateway, the network exit for the overseas VPN server, to achieve accelerated access to some Web sites.

I. Introduction of YUMYum, the abbreviation for Yellow Dog Updater, Modified, is a package manager developed by Duke University to improve the installation of RPM packages. It was originally developed by Yellow Dog, the developer of the release,

Check out what Redhat's original Yum packages are: [Email protected] ~]# Rpm-qa|grep Yumyum-utils-1.1.31-24.el7.noarchyum-langpacks-0.4.2-3.el7.noarchyum-metadata-parser-1.1.4-10.el7.x86_ 64yum-rhn-plugin-2.0.1-4.el7.noarchpackagekit-yum-0.8.9-1

The previous steps are ignored. Enter the installation steps.Run the installation To choose the language when the best choice English version, here do template, the Chinese version Then next to the installation options

Recently requested by the company, the need for remote transmission and backup of file data, wrote an article on the SSH, SCP and rsync application configuration of the whole process, may be too wordy, but mainly to want to do not miss each process

One, mount the disk partition as read-onlyThis step is important and you should mount the disk as read-only as soon as possible after deleting the file by mistake. The sooner you do it, the greater the chance of success in recovery.1. See which

First, update the Python version1. View the Python version[Email protected] ipython-5.1.0]# python-vPython 2.6.62. Download python-2.7.3https://www.python.org/download/releases/2.7.3/python-2.7.3.tar.bz23. Unzip and change the working

Build a private Docker Registry on CentOS 6 v2RegistryConceptReGistry is a stateless, highly extensible server-side application for storing and distributing Docker Image.Dependent installation1.InstallationDockerTo use Docker Registry, of course,

Share a few CentOS7 yum sources,Every technology will go through a variety of small white time, a variety of predicament, below to share their experience:The situation is as follows, I accidentally installed a minimum of CentOS 7, (that is, no CRT

This blog post records the process of building a seismological research environment with CentOS 7 for my personal reference in future re-installation of the system. For other seismological researchers, it may be useful for reference.Reading

Os:centos 7 Gnome DesktopProblem Description:After using the Yum install Virt-manager under CentOS 7, you cannot connect to the local hypervisor using Virt-manager.Using Lsmod, you can see that the Kvm-intel module has been added to the kernel.Using

ACTIVEMQ Cluster EnvironmentRole IP hostnamemaster:10.0.0.4 CDH1Slave 1:10.0.0.5 CDH2Slave 2:10.0.0.6 Cdh31. Install JDK on your ServerNote:the same steps on each node (include Cdh1, CDH2, and CDH3)To elevate permissions, Run command:[Email

Solve CentOS GLIBCXX_3.4.15 'not found The following error message is displayed during compilation: ./Usr/lib/libstdc ++. so.6: version 'glibcxx _ 3.4.15 'not found If the 64-bit System reports the following error information: /Usr/lib64/libstdc ++.

I. There is a software compilation prompt for libnl3: no, all need to install a libnl, here choose to compile and install the latest libnl-3.2.25.tar.gz, the compilation process is as follows:Wget http://www.infradead.org /~ Tgr/libnl/files/libnl-3.2

VPN (Virtual Private Network) is an extension of a Private Network. It can simulate a point-to-point Private connection through a shared Internet or public Network connection, send data between a local computer and a remote computer.It has good