ftp://ftp.inf.utfsm.cl/pub/Linux/CentOS/6.8/extras/x86_64/
http://mirror.gtdinternet.com/6.8/extras/x86_64/
http://mirrors.uprm.edu/centos/6.8/extras/x86_64/
http://mirror.ci.ifes.edu.br/centos/6.8/extras/x86_64/
http://mirror.nbtelecom.com.br/centos/6.8/extras/x86_64/
http://mirror.globo.com/centos/6.8/extras/x86_64/
http://centos.secrel.com.br/6.8/extras/x86_64/
http://centos.ufes.br/6.8/extras/x86_64/
http://centos.brnet.net.br/centos/6.8/extras/x86_64/
http://centos.brisanet.com.br/6.8/extras/x86_64/
