I have this problem on servers with CloudLinux release 7.7 (Valery Bykovsky)
I have tried yum clean all and rpm rebuilddb
SERVER #1
# cat /etc/redhat-release
CloudLinux release 7.6 (Vladimir Lyakhov)
# yum --enablerepo=epel info nagios-common
Loaded plugins: fastestmirror, rhnplugin
This system is receiving updates from CLN.
Loading mirror speeds from cached hostfile
* cloudlinux-updates: repo.cloudlinux.com
* cloudlinux-x86_64-server-7: cl.se.oderland.com
* epel: mirror.hoster.kz
* rpmforge: mirror.awanti.com
Available Packages
Name : nagios-common
Arch : x86_64
Version : 4.4.3
Release : 3.el6
Size : 26 k
Repo : epel/x86_64
Summary : Provides common directories, uid and gid among nagios-related packages
URL :
https://www.nagios.org/projects/nagios-core/
License : GPLv2
Description : Provides common directories, uid and gid among nagios-related packages.
SERVER #2
# cat /etc/redhat-release
CloudLinux release 7.7 (Valery Bykovsky)
# yum --enablerepo=epel info nagios-common
Loaded plugins: fastestmirror, rhnplugin
This system is receiving updates from CLN.
Loading mirror speeds from cached hostfile
* cloudlinux-x86_64-server-7: de-proxy.cloudlinux.com
* epel: mirror.logol.ru
* rpmforge: mirror.awanti.com
Error: No matching Packages to list