For example, ping google.com
works via WiFi but wget google.com
doesn't. Run sudo vi /etc/dhcp/dhclient.conf
,
and there add a string with DNS servers: prepend domain-name-servers 8.8.8.8, 8.8.4.4;
sudo apt-get remove iceweasel
sudo echo -e "\ndeb http://downloads.sourceforge.net/project/ubuntuzilla/mozilla/apt all main" | sudo tee -a /etc/apt/sources.list > /dev/null
sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com C1289A29