"Linux" CentOS7 add a common source

The official CentOS source removes some copyright-related software, so you want to install the software or manually download the installation, or use a different source. Below I recommend the common two sources, these two sources basically can satisfy the general server usage demand.

1. First, to determine the system architecture and version before adding the source

To view the system version:

[Email protected] ~]$ cat/etc/redhat-releasecentos Linux release 7.3.1611 (Core) [[email protected] ~]$ uname-r3.10.0-5 14.el7.x86_64[[email protected] ~]$ uname-alinux bogon 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 16:42:41 UTC x86_64 x 86_64 x86_64 Gnu/linux

To see that the system version is 7.3.1611 architecture is x86_64 64-bit system

2. See what sources are already on the current CentOS7

[[email protected] ~]$ Yum repolist loaded plugin: fastestmirror, langpacksloading mirror speeds from cached Hostfile * base:mirror s.aliyun.com * extras:mirror.bit.edu.cn * updates:mirrors.sohu.com source identity                              Source name                                 status base/7/x86_64                       CentOS-7- Base                        9,363extras/7/x86_64                     CentOS-7-Extras                        451updates/7/x86_64                    CentOS-7-Updates                     

3. Next, install the Epel source

EPEL website Address: Https://fedoraproject.org/wiki/EPEL

Click Chinese Simplified

Scroll down and find

CentOS users can install and enable the Epel source directly from the following command. "Root User Rights required"

 [[email protected] ~]$ yum install epel-release loaded plugin: Fastestmirror, LangPacks you need root privileges to execute this command. [[email protected] ~]$ su root password: ABRT has detected a ' 1 ' issue. For more information please do: ABRT-CLI list--since 1505290164[[email protected] sxd]# yum install epel-release loaded plugin: Fastestmirror, Langpacksloading mirror speeds from cached Hostfile * base:mirrors.btte.net * extras:mirrors.cqu.edu.cn * Updates:mirro Rs.cqu.edu.cn is resolving dependencies--Checking transaction---> Package epel-release.noarch.0.7-9 will be installed--resolve dependency completion dependency resolution ==================                ============================================================== Package schema version source Size ================================================================================ Installing: epel-release N Oarch 7-9 Extras k transaction summary ================================================================ ================ Installation 1 package total Downloads: K Installation size: KIs This ok [y/d/n]:  

4. After the installation is complete, manually update the source to take effect immediately

Type the command:

Yum Makecache

5. Re-view the source, Epel has been installed successfully

[Root@bogon sxd]# yum repolist loaded plugin: fastestmirror, langpacksloading mirror speeds from cached Hostfile * BASE:MIRRORS.BTT E.net * epel:mirrors.tuna.tsinghua.edu.cn * extras:mirrors.cqu.edu.cn * updates:mirrors.cqu.edu.cn source identity                Source name                                              Status base/7/x86_64         CentOS-7-Base                                      9,363epel/x86_64           Extra Packages for Enterprise Linux 7-x86_64      11,898extras/7/x86_64       CentOS-7-Extras                                      451updates/7/x86_64      CentOS-7-Updates                                   

Reference Address: https://blog.itnmg.net/centos-yum-source/

https://www.tecmint.com/enable-rpmforge-repository/

Http://www.live-in.org/archives/998.html

"Linux" CentOS7 add a common source