无法弄清楚为什么 epel 没有出现在 yum repolist 上

Question

我正在尝试在 Centos 7 上添加 epel.repo。看起来它安装得很好，但它没有显示在列表中，也无法使用它。这是我运行的命令及其输出。我还缺少其他东西吗？

$ sudo yum install epel-release
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package epel-release.noarch 0:7-5 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

====================================================================================================================================
 Package                             Arch                          Version                      Repository                     Size
====================================================================================================================================
Installing:
 epel-release                        noarch                        7-5                          extras                         14 k

Transaction Summary
====================================================================================================================================
Install  1 Package

Total size: 14 k
Installed size: 24 k
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : epel-release-7-5.noarch                                                                                          1/1
  Verifying  : epel-release-7-5.noarch                                                                                          1/1

Installed:
  epel-release.noarch 0:7-5

Complete!

$ yum repolist
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
ypc-released                                                                                                                113/113
repo id                                                      repo name                                                        status
base/x86_64                                                  RHEL-7.2 - Base                                                  9,007
extras/x86_64                                                RHEL-7.2 - Updates Released                                        191
updates-released/x86_64                                      RHEL-7.2 - Updates Released                                        369
ypc-released/x86_64                                          RHEL-7.2 - Ypc Released                                            113
repolist: 9,680

$ cd /etc/yum.repos.d/
$ ls -la
total 52
drwxr-xr-x   2 root root  4096 Apr  7 18:05 .
drwxr-xr-x 104 root root 12288 Apr  7 02:01 ..
-rw-r--r--   1 root root  1664 Dec  9 09:59 CentOS-Base.repo
-rw-r--r--   1 root root  1309 Dec  9 09:59 CentOS-CR.repo
-rw-r--r--   1 root root   649 Dec  9 09:59 CentOS-Debuginfo.repo
-rw-r--r--   1 root root   290 Dec  9 09:59 CentOS-fasttrack.repo
-rw-r--r--   1 root root   630 Dec  9 09:59 CentOS-Media.repo
-rw-r--r--   1 root root  1331 Dec  9 09:59 CentOS-Sources.repo
-rw-r--r--   1 root root  1952 Dec  9 09:59 CentOS-Vault.repo
-rw-r--r--   1 root root   957 Nov 25  2014 epel.repo
-rw-r--r--   1 root root  1056 Nov 25  2014 epel-testing.repo

$ sudo yum update
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
No packages marked for update

$ sudo yum list --enablerepo=epel
Loaded plugins: fastestmirror, langpacks


Error getting repository data for epel, repository not found

这是 epel.repo

[epel]
name=Extra Packages for Enterprise Linux 7 - $basearch
#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch
mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
failovermethod=priority
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7

[epel-debuginfo]
name=Extra Packages for Enterprise Linux 7 - $basearch - Debug
#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch/debug
mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$basearch
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=1

[epel-source]
name=Extra Packages for Enterprise Linux 7 - $basearch - Source
#baseurl=http://download.fedoraproject.org/pub/epel/7/SRPMS
mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$basearch
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=1

Answer 1

/etc/yum.repos.d/epel.repo在编辑器中打开并查找以enabled=. 如果它设置为零，您将不会从该 repo 中的yum search或 中获得任何包yum install。要更正此问题，请将该行上的更改0为 a 1。

许多存储库默认设置为不启用，以防止您意外炸毁您所依赖的软件包。