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
5、修改网关配置
[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
二、修改主机名
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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