Add OpenDNS Nameservers to resolv.conf This has solved problems seemingly unique to some service provides sudo vi /etc/resolv.conf Replace existing IPv4 addresses with openDNS nameservers or just add them above the existing IPs in your resolv.conf 208.67.222.220 208.67.220.222 Same for IPv6 addresses 2620:0:ccc::2 2620:0:ccd::2 also add to end – as last line options rotate Restart Networking sudo service networking restart...
sudo vi /etc/apt/sources.list update/add deb http://cdn.debian.net/debian/ wheezy main deb-src http://cdn.debian.net/debian/ wheezy main deb http://security.debian.org/ wheezy/updates main deb-src http://security.debian.org/ wheezy/updates main # wheezy-updates, previously known as ‘volatile’ deb http://cdn.debian.net/debian/ wheezy-updates main deb-src http://cdn.debian.net/debian/ wheezy-updates main deb http://download.virtualbox.org/virtualbox/debian wheezy contrib deb-src http://download.virtualbox.org/virtualbox/debian wheezy contrib deb http://http.debian.net/debian/ wheezy-backports main contrib deb-src http://http.debian.net/debian/ wheezy-backports main contrib