what is centos

Centos 5.5 has been installed under the virtual machine recently. When yum is used, it is found that the download speed is abnormal and slow. You can modify the yum configuration file and direct its image to a domestic server. Solution 1: #

Upgrade CentOS 6.5 to CentOS 7 CentOS7 has been released, and I have been trying to test it on it. I have never had a chance. I can finally feel CentOS7 this time. CentOS6.5 has been used for some time, but since its kernel version remains at 2.6.32,

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When buying VPS, you can choose from CentOS, Debian, and Ubuntu. Which of the following is a better system in Linux is a problem that many new users will encounter. Here, we will analyze the performance and usage experience of Ubuntu, CentOS, and

a few words of nonsense:Red Hat's Yum online update is charged, unregistered is not used, this is to fill the serial number activated, the solution is to replace the CentOS yum. Query the original Yum[Root@orcl ~]# Rpm-qa |grep

1. For the source, Sohu is quite easy to use. 1.1 backup CentOS-Base.repo CD/etc/yum. Repos. d/ CP CentOS-Base.repo CentOS-Base.repo.bak 1.2 replace Source Open the CentOS-Base.repo with VI, clear the content, copy the following content into it,

Today with the Yum method built a lamp environment, encountered a lot of problems, after Google and the help of predecessors, finally set up the environment, now the complete steps to record down,1. Change the source, the Sohu is quite useful. 1.1

In the absence of a CD-ROM, you need to install the package, you will use a common network of Yum source to install.RedHat Linux is installed by default, Yum software, but because of the reason for the activation of the authentication RedHat can not

Upgrading from CentOS 6 to CentOS 7 In just a few weeks after the release of Red Hat Enterprise 7, CentOS7 was also released, and included the equally exciting features as red hat. In addition to the long-awaited systemd and popular Docker, this

Note: This is not the most highly recommended method to move from centos 6 to centos 7... but it can be med, at your own risk, if the tool says the risk is slight or none. we wowould never recommend using this method with any medium, high or extreme

Use the local yum source and the network yum source in CentOS 6.5 at the same time 1. Local yum Source 1. The system has installed the yum software package by default, so you can directly configure it: [Root @ localhost ~] # Cd/etc/yum. repos. d/yum

As a novice, learning Linux has been one months, during which encountered a lot of problems, and today I encountered the problem is#yum Install Pam-devel#This system is not registered to Red Hat Subscription Management. You can use the

Objective We all know that CentOS has a very convenient software installation tool yum, but the default installation CentOS, the system is using foreign CentOS update source, which caused us to use the default update source to install or update the

Linux Server systems use more CentOS, UBuntu, Gentoo, FreeBSD, and Debian. Server operating system should choose Debian/ubuntu or CentOS, CentOS now market share is the first The difference between "Xiao-CentOS" and "Ubuntu" CentOS (Community

Linux has a very large number of distributions, broken down in nature, and broadly divided into commercial versions maintained by commercial companies and free releases maintained by the open source community.The commercial version is represented by

1. Local Yum Source 1. The system has installed the yum software package by default, so you can directly configure it: [[Email protected] ~] # Cd/etc/yum. Repos. d/Yum source configuration file directory [[Email protected] yum. Repos. d] #

As we all know, CentOS has a handy software installation tool yum, but by default, CentOS is installed, and the system uses a foreign CentOS update source, which causes us to use the default update source to install or update the software when the

1. differences between RHEL and CentOS in your eyes: CentOSisanEnterprise-Example 1. differences between RHEL and Centos in your eyes Original article on the Centos official website: CentOS is an Enterprise-class Linux Distribution derived from

Sometimes we need to run the latest Linux, but some software depends on other Linux versions. In addition to virtual machines and Docker, you can also use the Chroot method.Background introductionDebian: Is the source of Ubuntu. Includes the most up-

First, install Perl [Root@centos ~]# wget http://www.cpan.org/src/5.0/perl-5.16.0.tar.gz [Root@centos ~]# tar zxvf perl-5.16.0.tar.gz [Root@centos ~]# CD perl-5.16.0 [Root@centos perl-5.16.0]# mkdir-p/usr/local/perl[Root@centos perl-5.16.0]#