configure repository in rhel6(rhel-source.repo)

view story

http://www.linuxquestions.org – good day to everyone and to all my masters. //i have this cd provided by my professor containing rhel6 and i installed it in virtual box but everytime i install something it says nothing to do. i remember when we were in class we edit the repository to something 10.0.0.x and enable it to 1(enable=1) which is schools proxy. we configure then and used yum install xxxxx and everthing works great. but then when i tried it myself at home it always says nothing to do whenever i attemp to install. //first example is [root@rolemmacaspac gaim-0.59.8]# yum install httpd Loaded plugins: product-id (HowTos)