在CentOS上安装第三方软件库EPEL
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Extra Packages for Enterprise Linux (EPEL)【企业版 Linux 附加软件包(以下简称 EPEL)】是一个由特别兴趣小组创建、维护并管理的,针对 红帽企业版 Linux(RHEL)及其衍生发行版(比如 CentOS、 Scientific Linux)的一个高质量附加软件包项目。
EPEL 的软件包通常不会与企业版Linux官方源中的软件包发生冲突,或者互相替换文件。EPEL与Fedora项目基本一致,包含完整的构建系统、升级管理器、镜像管理器等等。
EPEL
包含一个叫做epel-release的包,这个包包含了EPEL源的gpg密钥和软件源信息。您可以通过yum安装到您的企业版Linux发行版上。除了epel-release源,还有一个叫做epel-testing的源,这个源包含最新的测试软件包,其版本很新但是安装有风险,请自行斟酌。
注意: 有些第三方软件源需要 EPEL 的‘epel-testing‘源来安装依赖组件,请务必在系统设置中启用本源。 这里 有相关的开启教程。(相关配置文件位于:/etc/yum.repos.d/epel-testing.repo)。
1.首先检查系统是否安装epel-release
- [root@localhost ~]
- # rpm -q epel-release
- package epel-release is not installed
2.安装EPEL
- [root@localhost ~]# rpm -ivh http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
- Retrieving http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
- Preparing... ########################################### [100%]
- 1:epel-release ########################################### [100%]
注意:
1、要安装最新版本的EPEL,请前往 http://mirrors.ustc.edu.cn/fedora/epel/ 中查找最新版本的URL地址,这里采用的是6.8版本
32位:http://mirrors.ustc.edu.cn/fedora/epel/6/i386/epel-release-6-8.noarch.rpm
64位:http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
2、若出现下面类似错误,则表示对应的URL已经不存在,需要重新找EPEL的版本,请前往 http://mirrors.ustc.edu.cn/fedora/epel/ 获取需要的版本
- [root@localhost ~]# rpm -ivh http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
- Retrieving http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
- curl: (22) The requested URL returned error: 404 Not Found
- error: skipping http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm - transfer failed
#2.1 安装成功
- [root@localhost ~]# rpm -q epel-release
- epel-release-6-8.noarch
#2.2 查看其所依附的软件文件
- [root@localhost ~]# rpm -qR epel-release
- /bin/sh
- /bin/sh
- config(epel-release) = 6-8
- redhat-release >= 6
- rpmlib(CompressedFileNames) <= 3.0.4-1
- rpmlib(FileDigests) <= 4.6.0-1
- rpmlib(PayloadFilesHavePrefix) <= 4.0-1
- rpmlib(PayloadIsXz) <= 5.2-1
#2.3 卸载
- [root@localhost ~]# rpm -e epel-release
- warning: /etc/yum.repos.d/epel.repo saved as /etc/yum.repos.d/epel.repo.rpmsave
#2.4 设置源级别
- [root@localhost ~]# vi /etc/yum.repos.d/epel.repo
- 设置 /etc/yum.repos.d/epel.repo 中源的级别为 priority=11
#2.5 搜索软件包
若要查看 EPEL Repo 中是否存在某个软件包:yum search package-name,若搜索git
- [root@localhost ~]# yum search git
- Loaded plugins: fastestmirror, refresh-packagekit, security
- Loading mirror speeds from cached hostfile
- * base: mirrors.aliyun.com
- * epel: mirrors.hust.edu.cn
- * extras: mirrors.aliyun.com
- * updates: mirror.bit.edu.cn
- ============================== N/S Matched: git ===============================
- nodejs-github-url-from-git.noarch : Parse a GitHub git URL and return the GitHub repository URL
- php-phpunit-git.noarch : Simple wrapper for Git
- trac-git-plugin.noarch : GIT version control plugin for Trac
- GitPython.noarch : Python Git Library
- cgit.x86_64 : A fast web interface for git
- git-annex.x86_64 : Manage files with git, without checking their contents into git
- git-ftp.noarch : Git powered FTP client written as shell script
- git-gui.noarch : Git GUI tool
- git-review.noarch : A git helper for integration with Gerrit
- git2cl.noarch : Converts git logs to GNU style ChangeLog format
- gitolite.noarch : Highly flexible server for git directory version tracker
- gitosis.noarch : Git repository hosting application
- gitstats.noarch : Generates statistics based on GIT repository activity
- // ……(略)
- tkgate-fr.x86_64 : Locales and examples for tkgate, Digital Circuit Simulator
- tkgate-it.x86_64 : Locales and examples for tkgate, Digital Circuit Simulator
- tkgate-ja.x86_64 : Locales and examples for tkgate, Digital Circuit Simulator
- tuxpaint.x86_64 : Drawing program designed for young children
- xmlsec1-devel.i686 : Libraries, includes, etc. to develop applications with XML Digital
- : Signatures and XML Encryption support.
- xmlsec1-devel.x86_64 : Libraries, includes, etc. to develop applications with XML Digital
- : Signatures and XML Encryption support.
- Name and summary matches only, use "search all" for everything.
3. 安装第三方软件
使用yum install package-name命令安装第三方软件,如使用yum install git安装git
- [root@localhost ~]# yum install git
- Loaded plugins: fastestmirror, refresh-packagekit, security
- Loading mirror speeds from cached hostfile
- epel/metalink | 5.5 kB 00:00
- * base: mirrors.aliyun.com
- * epel: ftp.sjtu.edu.cn
- * extras: mirrors.aliyun.com
- * updates: mirror.bit.edu.cn
- epel | 4.4 kB 00:00
- epel/primary_db | 6.0 MB 01:19
- Setting up Install Process
- Resolving Dependencies
- --> Running transaction check
- ---> Package git.x86_64 0:1.7.1-3.el6_4.1 will be installed
- --> Processing Dependency: perl-Git = 1.7.1-3.el6_4.1 for package: git-1.7.1-3.el6_4.1.x86_64
- --> Processing Dependency: perl(Git) for package: git-1.7.1-3.el6_4.1.x86_64
- --> Processing Dependency: perl(Error) for package: git-1.7.1-3.el6_4.1.x86_64
- --> Running transaction check
- ---> Package perl-Error.noarch 1:0.17015-4.el6 will be installed
- ---> Package perl-Git.noarch 0:1.7.1-3.el6_4.1 will be installed
- --> Finished Dependency Resolution
- Dependencies Resolved
- ==================================================================================
- Package Arch Version Repository Size
- ==================================================================================
- Installing:
- git x86_64 1.7.1-3.el6_4.1 base 4.6 M
- Installing for dependencies:
- perl-Error noarch 1:0.17015-4.el6 base 29 k
- perl-Git noarch 1.7.1-3.el6_4.1 base 28 k
- Transaction Summary
- ==================================================================================
- Install 3 Package(s)
- Total download size: 4.7 M
- Installed size: 15 M
- Is this ok [y/N]: y
- Downloading Packages:
- (1/3): git-1.7.1-3.el6_4.1.x86_64.rpm | 4.6 MB 00:33
- (2/3): perl-Error-0.17015-4.el6.noarch.rpm | 29 kB 00:00
- (3/3): perl-Git-1.7.1-3.el6_4.1.noarch.rpm | 28 kB 00:00
- ----------------------------------------------------------------------------------
- Total 140 kB/s | 4.7 MB 00:34
- warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
- Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
- Importing GPG key 0xC105B9DE:
- Userid : CentOS-6 Key (CentOS 6 Official Signing Key) <centos-6-key@centos.org>
- Package: centos-release-6-4.el6.centos.10.x86_64 (@anaconda-CentOS-201303020151.x86_64/6.4)
- From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
- Is this ok [y/N]: y (注:这里为输入的内容,导入GPG key)
- Running rpm_check_debug
- Running Transaction Test
- Transaction Test Succeeded
- Running Transaction
- Warning: RPMDB altered outside of yum.
- Installing : 1:perl-Error-0.17015-4.el6.noarch 1/3
- Installing : perl-Git-1.7.1-3.el6_4.1.noarch 2/3
- Installing : git-1.7.1-3.el6_4.1.x86_64 3/3
- Verifying : git-1.7.1-3.el6_4.1.x86_64 1/3
- Verifying : perl-Git-1.7.1-3.el6_4.1.noarch 2/3
- Verifying : 1:perl-Error-0.17015-4.el6.noarch 3/3
- Installed:
- git.x86_64 0:1.7.1-3.el6_4.1
- Dependency Installed:
- perl-Error.noarch 1:0.17015-4.el6 perl-Git.noarch 0:1.7.1-3.el6_4.1
- Complete!
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