Dec 01, 2014 · DNS Server: In it's simplest terms, a DNS server is basically a giant hosts file. Machines are added manually or dynamically to the list of IP's and Names and other machines can query this machine in addition to their host file to match Names to IP addresses.

How to configure nameserver in Linux - Kernel Talks Sep 26, 2017 Configure DNS over TLS on Linux Mint to Protect DNS Privacy Sep 08, 2019 how to change dns in suse linux 11.3 Oct 06, 2010 How to set the domain name on GNU/Linux? - Server Fault

Dec 13, 2019

A default limit of three servers is set for the /etc/resolv.conf file. Other information about configuring the /etc/resolv.conf file is given in the resolv.conf manpage. 28.4.3. Set custom DNS servers on Ubuntu 18.04 or 20.04 - Ricmedia

Oct 20, 2014 · For more information, see interfaces(5). # The loopback network interface auto lo eth0 iface lo inet loopback iface eth0 inet static address broadcast gateway netmask dns-nameservers…

It is a nice graphical how-to for setting dns on a single machine with network manager. I would only point out you may set more then one, comma separated., Setting DNS for a LAN can also be helpful, if the lan is large enough I personally either use the router or dnsmask. Mar 13, 2020 · SEE ALSO: How to Boot a Live Linux USB on Mac (Guide) Clear DNS Cache in Linux Using These Methods. You can use any of these methods to clear DNS cache in a Linux system. Issues with DNS cache can cause problems such as a webpage not loading, nameserver changes not being recognized by your system, and a lot more.