我想用yum在Centos 6上安装R。但是我总是得到“没有可用的R软件包”。
以下是我的步骤：
首先，我要安装epel。
[root@host ~]# yum install epel-release
Loaded plugins: fastestmirror
Setting up Install Process
Loading mirror speeds from cached hostfile
* base: centos.ca-west.mirror.fullhost.io
* elrepo-kernel: repos.lax-noc.com
* extras: centos.ca-west.mirror.fullhost.io
* updates: centos.ca-west.mirror.fullhost.io
Package epel-release-6-8.noarch already installed and latest version
Nothing to do
然后我要安装R：
# yum install R
Loaded plugins: fastestmirror
Setting up Install Process
Loading mirror speeds from cached hostfile
* base: centos.ca-west.mirror.fullhost.io
* elrepo-kernel: repos.lax-noc.com
* extras: centos.ca-west.mirror.fullhost.io
* updates: centos.ca-west.mirror.fullhost.io
No package R available
Error: Nothing to do.
我也尝试使用：
yum clean all
yum update
清洁环境。但是会遇到同样的问题。
下面是重新抛光的信息。希望对您有所帮助。
# sudo yum repolist all
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centos.ca-west.mirror.fullhost.io
* elrepo-kernel: repos.lax-noc.com
* extras: centos.ca-west.mirror.fullhost.io
* updates: centos.ca-west.mirror.fullhost.io
repo id repo name status
C6.0-base CentOS-6.0 - Base disabled
C6.0-centosplus CentOS-6.0 - CentOSPlus disabled
C6.0-contrib CentOS-6.0 - Contrib disabled
C6.0-extras CentOS-6.0 - Extras disabled
C6.0-updates CentOS-6.0 - Updates disabled
C6.1-base CentOS-6.1 - Base disabled
C6.1-centosplus CentOS-6.1 - CentOSPlus disabled
C6.1-contrib CentOS-6.1 - Contrib disabled
C6.1-extras CentOS-6.1 - Extras disabled
C6.1-updates CentOS-6.1 - Updates disabled
C6.2-base CentOS-6.2 - Base disabled
C6.2-centosplus CentOS-6.2 - CentOSPlus disabled
C6.2-contrib CentOS-6.2 - Contrib disabled
C6.2-extras CentOS-6.2 - Extras disabled\
C6.2-updates CentOS-6.2 - Updates disabled
C6.3-base CentOS-6.3 - Base disabled\
C6.3-centosplus CentOS-6.3 - CentOSPlus disabled
C6.3-contrib CentOS-6.3 - Contrib disabled
C6.3-extras CentOS-6.3 - Extras disabled
C6.3-updates CentOS-6.3 - Updates disabled
C6.4-base CentOS-6.4 - Base disabled
C6.4-centosplus CentOS-6.4 - CentOSPlus disabled
C6.4-contrib CentOS-6.4 - Contrib disabled
C6.4-extras CentOS-6.4 - Extras disabled
C6.4-updates CentOS-6.4 - Updates disabled
C6.5-base CentOS-6.5 - Base disabled
C6.5-centosplus CentOS-6.5 - CentOSPlus disabled
C6.5-contrib CentOS-6.5 - Contrib disabled
C6.5-extras CentOS-6.5 - Extras disabled
C6.5-updates CentOS-6.5 - Updates disabled
C6.6-base CentOS-6.6 - Base disabled
C6.6-centosplus CentOS-6.6 - CentOSPlus disabled
C6.6-contrib CentOS-6.6 - Contrib disabled
C6.6-extras CentOS-6.6 - Extras disabled
C6.6-updates CentOS-6.6 - Updates disabled
C6.7-base CentOS-6.7 - Base disabled
C6.7-centosplus CentOS-6.7 - CentOSPlus disabled
C6.7-contrib CentOS-6.7 - Contrib disabled
C6.7-extras CentOS-6.7 - Extras disabled
C6.7-updates CentOS-6.7 - Updates disabled
C6.8-base CentOS-6.8 - Base disabled
C6.8-centosplus CentOS-6.8 - CentOSPlus disabled
C6.8-contrib CentOS-6.8 - Contrib disabled
C6.8-extras CentOS-6.8 - Extras disabled
C6.8-updates CentOS-6.8 - Updates disabled
C6.9-base CentOS-6.9 - Base disabled
C6.9-centosplus CentOS-6.9 - CentOSPlus disabled
C6.9-contrib CentOS-6.9 - Contrib disabled
C6.9-extras CentOS-6.9 - Extras disabled
C6.9-updates CentOS-6.9 - Updates disabled
base CentOS-6 - Base enabled: 6,712+1
base-debuginfo CentOS-6 - Debuginfo disabled
c6-media CentOS-6 - Media disabled
centosplus CentOS-6 - Plus disabled
contrib CentOS-6 - Contrib disabled
elrepo ELRepo.org Community Enterprise Linux Re disabled
elrepo-extras ELRepo.org Community Enterprise Linux Ex disabled
elrepo-kernel ELRepo.org Community Enterprise Linux Ke enabled: 13
elrepo-testing ELRepo.org Community Enterprise Linux Te disabled
epel Extra Packages for Enterprise Linux 6 - disabled
epel-debuginfo Extra Packages for Enterprise Linux 6 - disabled
epel-source Extra Packages for Enterprise Linux 6 - disabled
epel-testing Extra Packages for Enterprise Linux 6 - disabled
epel-testing-debuginfo Extra Packages for Enterprise Linux 6 - disabled
epel-testing-source Extra Packages for Enterprise Linux 6 - disabled
extras CentOS-6 - Extras enabled: 46
fasttrack CentOS-6 - fasttrack disabled
updates CentOS-6 - Updates enabled: 455+8
repolist: 7,226
Exit code: 0
，我可以使用“ yum install gcc”，并且效果很好。
答案 0 :(得分：0)
尝试运行以下内容：
yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
然后运行以下命令：
sudo yum install R
希望有帮助