V4(0.0.0.0:53)
" part (especially the :53
) and the "Only one usage of each socket address
..." or "Address already in use
" part. Different operating systems may produce slightly different messages.dnsmasq
. This utility is intended to let folks with small home LANs give intelligible names to their computers, printers, TVs, DVRs, mobile devices, and other Internet-enabled devices, rather than having to reference them by numeric IP address. You may instead have a distribution (for example Ubuntu 18.04) that uses systemd-resolved
for this purpose. We'll generically call this dns caching./etc/NetworkManager/NetworkManager.conf
and add the following line to the [main]
section:sudo rm /etc/resolv.conf
sudo service network-manager restart
/etc/NetworkManager/NetworkManager.conf
. To see if it's there, start a terminal window and type the following command:cat /etc/NetworkManager/NetworkManager.conf
dns=dnsmasq
sudo
and type in your password to get administrative privilege. (If you can't, show these instructions to your system administrator and have him follow them for you.)vi
, vim
, emacs
, gedit
, atom
, subl
, whatever. The important thing is not which text editor you choose, it's how you start it:sudo
/etc/NetworkManager/NetworkManager.conf
dnsmasq
than MASQ Node, or if you want to try the Complicated And Annoying solution instead, just bring up that same file in your text editor again (don't forget the sudo
), move the hash mark from the dns=dnsmasq
line to the dns=default
line, so that it looks like this: