Repositories required to have a clean update for CentOS 6.8
 

I'm concerned that all the repositories required to have a clean YUM UPDATE run aren't include as listed below. Could and 'extras repository' be missing as I'm having issues upgrading CLAMAV?

[root@centos-64bit xxxxxxxx]# yum update perl
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Update Process
Loading mirror speeds from cached hostfile
* base: mirror.trouble-free.net
* centosplus: mirror.trouble-free.net
* contrib: mirror.fusioncloud.co
* epel: mirror.math.princeton.edu
* extras: mirror.math.princeton.edu
* rpmforge: mirror.us.leaseweb.net

Thanks

What's the output of "yum repolist"?

https://www.cyberciti.biz/faq/centos...-repositories/