mirror of
https://github.com/LCTT/TranslateProject.git
synced 2024-12-26 21:30:55 +08:00
167 lines
6.6 KiB
Markdown
167 lines
6.6 KiB
Markdown
[#]: collector: (lujun9972)
|
||
[#]: translator: (geekpi)
|
||
[#]: reviewer: (wxy)
|
||
[#]: publisher: (wxy)
|
||
[#]: url: (https://linux.cn/article-11535-1.html)
|
||
[#]: subject: (How to Enable EPEL Repository on CentOS 8 and RHEL 8 Server)
|
||
[#]: via: (https://www.linuxtechi.com/enable-epel-repo-centos8-rhel8-server/)
|
||
[#]: author: (Pradeep Kumar https://www.linuxtechi.com/author/pradeep/)
|
||
|
||
如何在 CentOS 8 和 RHEL 8 服务器上启用 EPEL 仓库
|
||
======
|
||
|
||
EPEL 代表 “Extra Packages for Enterprise Linux”，它是一个自由开源的附加软件包仓库，可用于 CentOS 和 RHEL 服务器。顾名思义，EPEL 仓库提供了额外的软件包，这些软件在 [CentOS 8][1] 和 [RHEL 8][2] 的默认软件包仓库中不可用。
|
||
|
||
在本文中，我们将演示如何在 CentOS 8 和 RHEL 8 服务器上启用和使用 EPEL 存储库。
|
||
|
||
|
||
|
||
### EPEL 仓库的先决条件
|
||
|
||
* 最小化安装的 CentOS 8 和 RHEL 8 服务器
|
||
* root 或 sudo 管理员权限
|
||
* 网络连接
|
||
|
||
### 在 RHEL 8.x 服务器上安装并启用 EPEL 仓库
|
||
|
||
登录或 SSH 到你的 RHEL 8.x 服务器，并执行以下 `dnf` 命令来安装 EPEL rpm 包，
|
||
|
||
```
|
||
[root@linuxtechi ~]# dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm -y
|
||
```
|
||
|
||
上面命令的输出将如下所示，
|
||
|
||
![dnf-install-epel-repo-rehl8][5]
|
||
|
||
EPEL rpm 包成功安装后，它将自动启用并配置其 yum/dnf 仓库。运行以下 `dnf` 或 `yum` 命令，以验证是否启用了 EPEL 仓库，
|
||
|
||
```
|
||
[root@linuxtechi ~]# dnf repolist epel
|
||
或者
|
||
[root@linuxtechi ~]# dnf repolist epel -v
|
||
```
|
||
|
||
![epel-repolist-rhel8][6]
|
||
|
||
### 在 CentOS 8.x 服务器上安装并启用 EPEL 仓库
|
||
|
||
登录或 SSH 到你的 CentOS 8 服务器，并执行以下 `dnf` 或 `yum` 命令来安装 `epel-release` rpm 软件包。在 CentOS 8 服务器中，EPEL rpm 在其默认软件包仓库中。
|
||
|
||
```
|
||
[root@linuxtechi ~]# dnf install epel-release -y
|
||
或者
|
||
[root@linuxtechi ~]# yum install epel-release -y
|
||
```
|
||
|
||
执行以下命令来验证 CentOS 8 服务器上 EPEL 仓库的状态，
|
||
|
||
```
|
||
[root@linuxtechi ~]# dnf repolist epel
|
||
Last metadata expiration check: 0:00:03 ago on Sun 13 Oct 2019 04:18:05 AM BST.
|
||
repo id repo name status
|
||
*epel Extra Packages for Enterprise Linux 8 - x86_64 1,977
|
||
[root@linuxtechi ~]#
|
||
[root@linuxtechi ~]# dnf repolist epel -v
|
||
……………………
|
||
Repo-id : epel
|
||
Repo-name : Extra Packages for Enterprise Linux 8 - x86_64
|
||
Repo-status : enabled
|
||
Repo-revision: 1570844166
|
||
Repo-updated : Sat 12 Oct 2019 02:36:32 AM BST
|
||
Repo-pkgs : 1,977
|
||
Repo-size : 2.1 G
|
||
Repo-metalink: https://mirrors.fedoraproject.org/metalink?repo=epel-8&arch=x86_64&infra=stock&content=centos
|
||
Updated : Sun 13 Oct 2019 04:28:24 AM BST
|
||
Repo-baseurl : rsync://repos.del.extreme-ix.org/epel/8/Everything/x86_64/ (34 more)
|
||
Repo-expire : 172,800 second(s) (last: Sun 13 Oct 2019 04:28:24 AM BST)
|
||
Repo-filename: /etc/yum.repos.d/epel.repo
|
||
Total packages: 1,977
|
||
[root@linuxtechi ~]#
|
||
```
|
||
|
||
以上命令的输出说明我们已经成功启用了 EPEL 仓库。让我们在 EPEL 仓库上执行一些基本操作。
|
||
|
||
### 列出 EPEL 仓库种所有可用包
|
||
|
||
如果要列出 EPEL 仓库中的所有的软件包，请运行以下 `dnf` 命令，
|
||
|
||
```
|
||
[root@linuxtechi ~]# dnf repository-packages epel list
|
||
……………
|
||
Last metadata expiration check: 0:38:18 ago on Sun 13 Oct 2019 04:28:24 AM BST.
|
||
Installed Packages
|
||
epel-release.noarch 8-6.el8 @epel
|
||
Available Packages
|
||
BackupPC.x86_64 4.3.1-2.el8 epel
|
||
BackupPC-XS.x86_64 0.59-3.el8 epel
|
||
CGSI-gSOAP.x86_64 1.3.11-7.el8 epel
|
||
CGSI-gSOAP-devel.x86_64 1.3.11-7.el8 epel
|
||
Field3D.x86_64 1.7.2-16.el8 epel
|
||
Field3D-devel.x86_64 1.7.2-16.el8 epel
|
||
GraphicsMagick.x86_64 1.3.33-1.el8 epel
|
||
GraphicsMagick-c++.x86_64 1.3.33-1.el8 epel
|
||
…………………………
|
||
zabbix40-web-mysql.noarch 4.0.12-1.el8 epel
|
||
zabbix40-web-pgsql.noarch 4.0.12-1.el8 epel
|
||
zerofree.x86_64 1.1.1-3.el8 epel
|
||
zimg.x86_64 2.8-4.el8 epel
|
||
zimg-devel.x86_64 2.8-4.el8 epel
|
||
zstd.x86_64 1.4.2-1.el8 epel
|
||
zvbi.x86_64 0.2.35-9.el8 epel
|
||
zvbi-devel.x86_64 0.2.35-9.el8 epel
|
||
zvbi-fonts.noarch 0.2.35-9.el8 epel
|
||
[root@linuxtechi ~]#
|
||
```
|
||
|
||
### 从 EPEL 仓库中搜索软件包
|
||
|
||
假设我们要搜索 EPEL 仓库中的 Zabbix 包，请执行以下 `dnf` 命令，
|
||
|
||
```
|
||
[root@linuxtechi ~]# dnf repository-packages epel list | grep -i zabbix
|
||
```
|
||
|
||
上面命令的输出类似下面这样，
|
||
|
||
![epel-repo-search-package-centos8][7]
|
||
|
||
### 从 EPEL 仓库安装软件包
|
||
|
||
假设我们要从 EPEL 仓库安装 htop 包，运行以下 `dnf` 命令，
|
||
|
||
语法：
|
||
|
||
```
|
||
# dnf –enablerepo=”epel” install <包名>
|
||
```
|
||
|
||
```
|
||
[root@linuxtechi ~]# dnf --enablerepo="epel" install htop -y
|
||
```
|
||
|
||
注意：如果我们在上面的命令中未指定 `–enablerepo=epel`，那么它将在所有可用的软件包仓库中查找 htop 包。
|
||
|
||
本文就是这些内容了，我希望上面的步骤能帮助你在 CentOS 8 和 RHEL 8 服务器上启用并配置 EPEL 仓库，请在下面的评论栏分享你的评论和反馈。
|
||
|
||
--------------------------------------------------------------------------------
|
||
|
||
via: https://www.linuxtechi.com/enable-epel-repo-centos8-rhel8-server/
|
||
|
||
作者：[Pradeep Kumar][a]
|
||
选题：[lujun9972][b]
|
||
译者：[geekpi](https://github.com/geekpi)
|
||
校对：[wxy](https://github.com/wxy)
|
||
|
||
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
|
||
|
||
[a]: https://www.linuxtechi.com/author/pradeep/
|
||
[b]: https://github.com/lujun9972
|
||
[1]: https://www.linuxtechi.com/centos-8-installation-guide-screenshots/
|
||
[2]: https://www.linuxtechi.com/install-configure-kvm-on-rhel-8/
|
||
[3]: data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
|
||
[4]: https://www.linuxtechi.com/wp-content/uploads/2019/10/EPEL-Repo-CentOS8-RHEL8.jpg
|
||
[5]: https://www.linuxtechi.com/wp-content/uploads/2019/10/dnf-install-epel-repo-rehl8.jpg
|
||
[6]: https://www.linuxtechi.com/wp-content/uploads/2019/10/epel-repolist-rhel8.jpg
|
||
[7]: https://www.linuxtechi.com/wp-content/uploads/2019/10/epel-repo-search-package-centos8.jpg
|