The difference between Linux under hosts,host.conf,resolv.conf

These three files are located in the/etc/directory

1.hosts file.

similar to the file of host under Windows system, it is a text file which contains some correspondence between IP and domain name.

2.host.conf
vi/etc/host.conf

order hosts bind #表示先查询本地hosts文件, and if there is no result, try to find the BIND DNS server.

Multi on # "multi" Specifies whether the host specified in the "/etc/hosts" file can have multiple addresses, with a value of on to allow, hosts with multiple IP addresses are generally referred to as having multiple network interfaces.
3. resolv.conf

Configure the configuration file for the Linux system DNS server:

vi/etc/resolv.conf

nameserver 192.168.0.1

nameserver 202.96.128.86

The difference between Linux under hosts,host.conf,resolv.conf