I am trying to install ubuntu mate on an older computer in the office of my apartment complex for residents to use. The only stipulation is that it must use a content filter to block adult content. I have tried repeatedly to setup OpenDNS’s Family Shield DNS, but on reboot the settings are gone. I am using the GUI network manager. Can anyone help?
does the pc get a static or dynamic ip? if static, you can set dns in /etc/network/interfaces
auto eth0 iface eth0 inet static address 192.168.2.101 netmask 255.255.255.0 gateway 192.168.2.1 dns-nameservers 18.104.22.168 22.214.171.124
Currently is DHCP but I guess I could setup static ip.