Domain Name Search Resolv Conf
The reason why i would like to have the correct domain name in the domain field is that i want to install a program that needs the host name of the.
Domain name search resolv conf. The search list is normally determined from the local domain name. A domain entry tells the resolver routines which default domain name to append to names that do not end with a. The process of converting domain names to ip addresses is called resolving.
This search feature is the main use of setting the domain so you can get away with only defining a search entry most of the time. The etc resolv conf configuration file contains information that allows a computer to convert alpha numeric domain names into the numeric ip addresses. Is there a program application available that can search for the right domain name and write it to the resolv conf file.
If the host is a name server the resolv conf file must exist and contain a nameserver reference to itself as well as a default domain. For example these directives will override the domain search and nameserver parameters that are placed into etc resolv conf. The resolvconf program is one such program on freebsd or other unix machines which manages the resolv conf file.
The resolv conf file can contain one domain entry or one search entry a maximum of three nameserver entries and any number of options entries. The main difference for having a resolv conf without. When using dhcp dhclient usually rewrites resolv conf with information received from the dhcp server.
The suffix will become the domain. The resolver configuration file contains information that is read by the. Resolv conf 5 linux programmer s manual resolv conf 5 name top resolv conf resolver configuration file synopsis top etc resolv conf description top the resolver is a set of routines in the c library that provide access to the internet domain name system dns.
Also the domain can be automatically determined from the host name of the machine if the host name contains a. By default it contains only the local domain name. This may be changed by listing the desired domain search path following the search keyword with spaces or tabs separating the names.