Aug 16, 2016
How to Change IP Address on Ubuntu – Linux Hint In this post we will try to change the IP address of a Ubuntu based Linux system from the command line. Though we will be using Ubuntu 16.04 but the steps should work for any version of Ubuntu. Listing Network Interfaces. We will start by listing all network interfaces for your system. Changing an instance’s DNS servers | OVH Guides This guide explains the procedure to follow in order to change your instance’s DHCP configuration. You can then change your instance’s DNS servers. Requirements. a Public Cloud instance; Instructions For Debian/Ubuntu. Connect to your instance via SSH. To do this, you can refer to our guide on Logging in to a Public Cloud instance. How to Change Hostname on Ubuntu 18.04 | Linuxize
Flushing DNS Cache on Ubuntu 16.04: On Ubuntu 16.04 LTS, DNS cache is not enabled by default. But some applications like bind, dnsmasq, nscd etc. may cache it.. If you’re using nscd for caching DNS queries, then you can flush the DNS cache by simply restarting the nscd service.. You can restart the nscd service on Ubuntu 16.04 LTS to flush DNS caches with the following command:
Ubuntu: How To Free Up Port 53, Used By systemd-resolved
Aug 16, 2016
This guide explains the procedure to follow in order to change your instance’s DHCP configuration. You can then change your instance’s DNS servers. Requirements. a Public Cloud instance; Instructions For Debian/Ubuntu. Connect to your instance via SSH. To do this, you can refer to our guide on Logging in to a Public Cloud instance. How to Change Hostname on Ubuntu 18.04 | Linuxize Mar 22, 2019 Override Ubuntu 20.04 DNS using systemd-resolved - Unix Removed all DNS related parameters from the DHCP request by editing /etc/dhcp/dhclient.conf; All these changes (and the combinations) result in the DNS servers being prepended to the list of global DNS servers. Most 'solutions' are to either install resolvconf or replace the /etc/resolv.conf symbolic link with a file and set the DNS servers How To Change Hostname & Static IP in Ubuntu Server 16.04