May 24, 2020
To get past DHCP hooks which overwrite the /etc/resolv.conf file on Ubuntu, you need to install the resolvconf package and manually edit its base configuration file with your appropriate nameserver or other DNS options in order to make changes permanent to system-wide resolv.conf file. How to make permanent DNS changes to resolv.conf file on May 14, 2019 How to Configure DNS Server on Ubuntu & LinuxMint Oct 08, 2015 Set Up a Mail Server with Postfix, Dovecot & Roundcube on Mar 16, 2020
Oct 08, 2015
Sometimes you may want to use alternate DNS servers instead of the one provided by your ISP. This can be either public, private or secured DNS servers. For example, you may want to use Google Public DNS Servers or the one from OpenDNS to replace the one currently assigned to your system. Well, this brief … Continue reading "Setup Static DNS Servers in Ubuntu 12.04 (Precise Pangolin)" I have a ubuntu server up and running with a static IP address, no issues there. The problem I'm having is that whenever I reboot the machine it seems to lose it's DNS settings. I can set the DNS settings manually by doing a sudo nano /etc/resolv.conf and manually adding in "nameserver 192.168.1.254" and then DNS begins to work, but for some Dec 20, 2007 · nameserver {IP-OF-THE-DNS-1} nameserver {IP-OF-THEISP-DNS-SERVER-2} Login as the root, enter: # vi /etc/resolv.conf OR $ sudo vi /etc/resolv.conf Modify or enter nameserver as follows: nameserver 208.67.222.222 nameserver 208.67.220.220 Save and close the file. To test DNS configuration type any one of the following command: $ host google.com
Oct 21, 2015 · auto lo iface lo inet loopback auto eth1 iface eth1 inet static address 192.168.1.100 netmask 255.255.255.0 gateway 192.168.1.1 dns-nameservers 8.8.8.8. As per above example we have added 8.8.8.8 as our dns server. If you need to add more than one dns, add them with space separated. dns-nameservers 8.8.8.8 8.8.4.4 Restart Network Services
How To Configure BIND as a Private Network DNS Server on Aug 12, 2014 How to configure DNS Name Server in Ubuntu Linux 18.04 May 14, 2018 How to change and configure DNS Ubuntu 19.04 or Ubuntu 18.04