How do I add a DNS server via resolv.conf? - Ask Ubuntu
May 3, 2012 · Is /etc/resolv.conf useless in Ubuntu 12.04 LTS (Precise Pangolin)? I see that the DNS server information is stored in NetworkManager now. The nmcli command line tool can list that for …
How do resolv.conf and linux DNS work? - Ask Ubuntu
Jul 8, 2020 · I had some problems with docker networking (specifically custom DNS proxy setup) and I found out that my resolv.conf was a bit strange: # Dynamic resolv.conf(5) file for glibc resolver(3) …
What does "sudo echo nameserver 8.8.8.8 > /etc/resolv.conf" do?
Can someone please tell me what sudo echo nameserver 8.8.8.8 > /etc/resolv.conf does? I used to have random dropping of internet connection for 15 seconds to 3 mins but after using this command, …
Adding second nameserver permanetnly on Ubuntu 24.04
Dec 30, 2024 · I need to add a second nameserver. I can do it temporarily in resolve.conf, but I want a solution that sticks after reboot. The settings GUI has a fillin for DNS when automatic is turned off, …
The correct domain settings in /etc/resolv.conf? - Server Fault
Nov 9, 2022 · Form manual: nameserver Name server IP address Internet address of a name server that the resolver should query, either an IPv4 address (in dot notation), or an IPv6 address in colon …
How can I configure my DNS settings on Debian 12?
Oct 7, 2023 · I remember in Debian 11 I could just edit the /etc/resolv.conf file, and restart the resolvconf.service and everything would work fine. However, on Debian 12, when I go to edit the …
How to make persistent changes to /etc/resolv.conf Ubuntu 18.10
Mar 25, 2019 · Find out whether /etc/resolv.conf is a static file or symlink by the following command: $ ls -l /etc/resolv.conf Figure-41: File /etc/resolv.conf is a symlink pointing to stub file 'stub-resolv.conf'. In …
resolv.conf - DNS Stopped resolving on upgrade to Ubuntu 23.10 and ...
Jul 8, 2024 · I just upgraded my Ubuntu 23.04 boxes to 23.10 and then to 24.04. They stopped resolving DNS queries. They are using systemd-resolved and resolvconf.
How do I force NetworkManager to update /etc/resolv.conf?
May 8, 2015 · The /etc/resolv.conf file will be overwritten if any network interfaces use DHCP for activation. To prevent this, ensure such interfaces have PEERDNS=no set in their ifcfg file, for example:
Difference between /etc/hosts and /etc/resolv.conf - Server Fault
Mar 3, 2010 · What is the difference between /etc/hosts and /etc/resolv.conf? Also, is there a good documentation that explain all these configuration files. Thank you. Bala