Unix Study--Solaris 10修改主机IP和主机名
对于Solaris系统,是通过一系列配置文件(文本)来存储和管理主机ip和主机名信息,通过编辑器修改这些配置文件就可以完成相关的配置。
一、修改主机ip
1、配置hosts文件
[root@solaris186:/]# cat /etc/hosts
# Internet host table
::1 localhost
127.0.0.1 localhost
192.168.8.11 solaris186 loghost
[root@solaris186:/]# hostname
solaris186
[root@solaris186:/]# vi /etc/hosts
# Internet host table
#
::1 localhost
127.0.0.1 localhost
192.168.8.11 node1 loghost
2、查看网卡信息
[root@solaris186:/]# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
e1000g0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 192.168.8.11 netmask ffffff00 broadcast 192.168.8.255
ether 8:0:27:28:b1:8c
3、修改hostname.e1000g0
[root@solaris186:/]# cat /etc/hostname.e1000g0
solaris186
[root@solaris186:/]# vi /etc/hostname.e1000g0
node1
[root@solaris186:/]# cat /etc/hostname.e1000g0
node1
4、修改netmasks(子网掩码)
[root@solaris186:/]# 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
#
192.168.8.0 255.255.255.0
[root@solaris186:/]# vi /etc/defaultrouter
192.168.8.1
[root@solaris186:/]# cat /etc/defaultrouter
192.168.8.1
[root@solaris186:/]# netstat -nr
Routing Table: IPv4
Destination Gateway Flags Ref Use Interface
-------------------- -------------------- ----- ----- ---------- ---------
192.168.8.0 192.168.8.11 U 1 1 e1000g0
224.0.0.0 192.168.8.11 U 1 0 e1000g0
127.0.0.1 127.0.0.1 UH 1 50 lo0
总结:
和主机ip有关的配置文件
/etc/hosts
/etc/hostname.xxxx(网卡名)
/etc/netmaks
/etc/defaultrouter
/etc/inet/ipnodes
1、配置hosts文件
[root@solaris186:/]# cat /etc/hosts
# Internet host table
::1 localhost
127.0.0.1 localhost
192.168.8.11 node1 loghost
2、修改hostname.e1000g0
[root@solaris186:/]# cat /etc/hostname.e1000g0
solaris186
[root@solaris186:/]# vi /etc/hostname.e1000g0
node1
[root@solaris186:/]# cat /etc/hostname.e1000g0
node1
3、修改nodename
[root@solaris186:/]# cat /etc/nodename
solaris186
[root@solaris186:/]# vi /etc/nodename
node1
[root@solaris186:/]# cat /etc/nodename
node1
4、查看ipnodes
[root@solaris186:/]# cat /etc/inet/ipnodes
#
# Internet host table
#
::1 localhost
127.0.0.1 localhost
192.168.8.11 node1 loghost
总结:
和主机名有关的配置文件
/etc/hosts
/etc/hostname.xxxx(网卡名)
/etc/nodename
/etc/inet/ipnodes
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