Tag: Networking
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3 Ways to Check Ubuntu Server’s Current DNS Settings from Terminal
No .1: cat /etc/resolv.conf No. 2: nmcli dev show | grep ‘IP4.DNS’ No. 3: resolvectl status Honestly, I have not completely figured out why there are three ways to do it and when to use each. This is certainly a gap in my Linux networking knowledge at this stage. Certainly, I’ll come back with…