If we have for example the following in resolv.conf: # cat /etc/resolv.conf options rotate nameserver 192.168.1.5 nameserver 192.168.10.10 nameserver 192.168.20.20 # The bellow shows the sequence of nameservers in the list before the rotation happens and before any of the nameservers get contacted for the first time - we can see the correct
dns: the glibc resolver which reads /etc/resolv.conf, see resolv.conf(5) Systemd provides three NSS services for hostname resolution: nss-resolve(8) - a caching DNS stub resolver, described in systemd-resolved; nss-myhostname(8) - provides hostname resolution without having to edit /etc/hosts, described in Network configuration#Local hostname Setup DNS Resolution With "resolv.conf" in Examples Setup DNS Resolution With “resolv.conf” in Examples Posted on Tuesday December 27th, 2016 Friday February 24th, 2017 by admin The /etc/resolv.conf configuration file contains information that allows a computer to convert alpha-numeric domain names into the numeric IP addresses. linux - How do I set my DNS when resolv.conf is being The resolver configuration file (resolv.conf) contains information that is read by the resolver routines the first time they are invoked by a process. In short each process requesting DNS will read /etc/resolv.conf over library. The NSS is layered on top of this, and is configured by /etc/nsswitch.conf. Chapter 24. Manually configuring the /etc/resolv.conf file
resolv.conf is a configuration file that contains the information that is read by the resolver routines the first time they are invoked by a process. The file is designed to be human readable and contains a list of keywords with values that provide various types of resolver information.
Jul 15, 2020
For details about parameters you can set in /etc/resolv.conf, see the resolv.conf(5) man page. For further details about why NetworkManager does not process DNS settings if /etc/resolv.conf is a symbolic link, see the description of the rc-manager parameter in the NetworkManager.conf(5) man page.
[SOLVED] resolv.conf - how to reload?