"Linux" SOLARIS10 Configure host name hostname to resolve hostname as unknown problem

1. The phenomenon of problems

Host name (hostname) is displayed as unknown

2. How to Solve

My environment is for unknown, one is not set host name, two are using DHCP assigned IP mode

The workaround steps are described below:

First procedure: Modifying the hostname configuration file and creating a new node file

Vi/etc/hosts

bash-3.00# cat/etc/hosts
#
# Internet Host Table
#
:: 1 localhost
127.0.0.1 localhost
192.168.1.111 Devin-wu-svr # Added by DHCP

Vi/etc/nodename

Vi/etc/hostname.e1000g0

bash-3.00# Cat/etc/nodename
Devin-wu-svr
Vi/etc/hostname.e1000g0

bash-3.00# cat/etc/hostname.e1000g0
Devin-wu-svr

Second procedure: Configuring a network gateway, default route

Vi/etc/netmasks

bash-3.00# Cat/etc/netmasks
#
# The Netmasks file Associates Internet Protocol (IP) address
# Masks with IP network numbers.
#
# Network-number Netmask
#
# The term network-number refers to a number obtained from the Internet network
# information Center.
#
# Both The Network-number and the netmasks are specified in
# "Decimal dot" notation, e.g:
#
# 128.32.0.0 255.255.255.0
#
192.168.1.0 255.255.255.0

Vi/etc/defaultrouter

bash-3.00# Cat/etc/defaultrouter
192.168.1.1

The third process: Reboot reboot the system to make it effective.

References: http://www.linuxdiyf.com/viewarticle.php?id=106062