[root@imyserver etc]# yum install htppd Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os error was 14: PYCURL ERROR 7 – “Failed to connect to 2a02:2498:1:3d:5054:ff:fed3:e91a: Network is unreachable” Error: Cannot find…