克隆centos虚拟机 的IP HostName HWaddr

CentOS 前端之家
前端之家收集整理的这篇文章主要介绍了克隆centos虚拟机 的IP HostName HWaddr，前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。
[root@cdh1 Desktop]# ls
down
[root@cdh1 Desktop]# ifcongfig
bash: ifcongfig: command not found
[root@cdh1 Desktop]# ifconfig
eth4      Link encap:Ethernet  HWaddr 00:0C:29:DF:7B:2A  
          inet addr:192.168.0.102  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fedf:7b2a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:24 errors:0 dropped:0 overruns:0 frame:0
          TX packets:21 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:11264 (11.0 KiB)  TX bytes:2163 (2.1 KiB)
          Interrupt:19 Base address:0x2024 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:16 errors:0 dropped:0 overruns:0 frame:0
          TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:960 (960.0 b)  TX bytes:960 (960.0 b)

[root@cdh1 Desktop]# df -lh
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda2             5.7G  4.2G  1.2G  79% /
tmpfs                 504M   76K  504M   1% /dev/shm
/dev/sda4             7.9G  743M  6.8G  10% /user
/dev/sda1             291M   32M  245M  12% /boot
[root@cdh1 Desktop]# cat /etc/sysconfig/network
#NETWORKING=yes
#HOSTNAME=data02
NETWORKING=yes
HOSTNAME=cdh1
NETWORKING_IPV6=no
PEERNTP=no
[root@cdh1 Desktop]# cat  /etc/sysconfig/network
#NETWORKING=yes
#HOSTNAME=data02
NETWORKING=yes
HOSTNAME=cdh1
NETWORKING_IPV6=no
PEERNTP=no
[root@cdh1 Desktop]# vi  /etc/sysconfig/network
[root@cdh1 Desktop]# cat /etc/sysconfig/network
#NETWORKING=yes
#HOSTNAME=data02
NETWORKING=yes
HOSTNAME=cdh3
NETWORKING_IPV6=no
PEERNTP=no
[root@cdh1 Desktop]# cat /etc/hosts
#127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 name01
#::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 cdh1
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

#127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
#::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
#10.99.174.85 hadoop.example.com hadoop
#192.168.0.101 name01
#192.168.0.102 data01
#192.168.0.103 data02
192.168.0.103 cdh1
#192.168.111.126 cdh1
#192.168.111.127 cdh2
#192.168.111.128 cdh3
[root@cdh1 Desktop]# cat /etc/hosts
#127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 name01
#::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 cdh1
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

#127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
#::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
#10.99.174.85 hadoop.example.com hadoop
#192.168.0.101 name01
#192.168.0.102 data01
#192.168.0.103 data02
192.168.0.103 cdh1
#192.168.111.126 cdh1
#192.168.111.127 cdh2
#192.168.111.128 cdh3
[root@cdh1 Desktop]# vi /etc/hosts
[root@cdh1 Desktop]# cat /etc/hosts
#127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 name01
#::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 cdh3
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

#127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
#::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
#10.99.174.85 hadoop.example.com hadoop
#192.168.0.101 name01
#192.168.0.102 data01
#192.168.0.103 data02
192.168.0.104 cdh3
#192.168.111.126 cdh1
#192.168.111.127 cdh2
#192.168.111.128 cdh3
[root@cdh1 Desktop]# ifconfig
eth4      Link encap:Ethernet  HWaddr 00:0C:29:DF:7B:2A  
          inet addr:192.168.0.102  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fedf:7b2a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1038 errors:0 dropped:0 overruns:0 frame:0
          TX packets:62 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:83932 (81.9 KiB)  TX bytes:4918 (4.8 KiB)
          Interrupt:19 Base address:0x2024 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:16 errors:0 dropped:0 overruns:0 frame:0
          TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:960 (960.0 b)  TX bytes:960 (960.0 b)

[root@cdh1 Desktop]# vi /etc/hosts
[root@cdh1 Desktop]# ifconfig
eth4      Link encap:Ethernet  HWaddr 00:0C:29:DF:7B:2A  
          inet addr:192.168.0.102  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fedf:7b2a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1038 errors:0 dropped:0 overruns:0 frame:0
          TX packets:62 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:83932 (81.9 KiB)  TX bytes:4918 (4.8 KiB)
          Interrupt:19 Base address:0x2024 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:16 errors:0 dropped:0 overruns:0 frame:0
          TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:960 (960.0 b)  TX bytes:960 (960.0 b)

[root@cdh1 Desktop]# ls -l /etc/sysconfig/network-scripts/
total 208
-rw-r--r--. 3 root root   260 Jul  4  2015 ifcfg-eth2.bak
-rw-r--r--  1 root root   260 Jun 16 16:36 ifcfg-eth3
-rw-r--r--. 1 root root   254 Jan  9  2013 ifcfg-lo
lrwxrwxrwx. 1 root root    20 Sep  9  2013 ifdown -> ../../../sbin/ifdown
-rwxr-xr-x. 1 root root   627 Jan  9  2013 ifdown-bnep
-rwxr-xr-x. 1 root root  5397 Jan  9  2013 ifdown-eth
-rwxr-xr-x. 1 root root   781 Jan  9  2013 ifdown-ippp
-rwxr-xr-x. 1 root root  4168 Jan  9  2013 ifdown-ipv6
lrwxrwxrwx. 1 root root    11 Sep  9  2013 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x. 1 root root  1481 Jan  9  2013 ifdown-post
-rwxr-xr-x. 1 root root  1064 Jan  9  2013 ifdown-ppp
-rwxr-xr-x. 1 root root   835 Jan  9  2013 ifdown-routes
-rwxr-xr-x. 1 root root  1370 Jan  9  2013 ifdown-sit
-rwxr-xr-x. 1 root root  1434 Jan  9  2013 ifdown-tunnel
lrwxrwxrwx. 1 root root    18 Sep  9  2013 ifup -> ../../../sbin/ifup
-rwxr-xr-x. 1 root root 12365 Jan  9  2013 ifup-aliases
-rwxr-xr-x. 1 root root   859 Jan  9  2013 ifup-bnep
-rwxr-xr-x. 1 root root 10157 Jan  9  2013 ifup-eth
-rwxr-xr-x. 1 root root 11971 Jan  9  2013 ifup-ippp
-rwxr-xr-x. 1 root root 10401 Jan  9  2013 ifup-ipv6
[root@cdh1 Desktop]# mv /etc/sysconfig/network-scripts/ifcfg-eth3 /etc/sysconfig/network-scripts/ifcfg-eth2
[root@cdh1 Desktop]# ls -l /etc/sysconfig/network-scripts/
total 208
-rw-r--r--  1 root root   260 Jun 17 07:53 ifcfg-eth2
-rw-r--r--. 3 root root   260 Jul  4  2015 ifcfg-eth2.bak
-rw-r--r--. 1 root root   254 Jan  9  2013 ifcfg-lo
lrwxrwxrwx. 1 root root    20 Sep  9  2013 ifdown -> ../../../sbin/ifdown
-rwxr-xr-x. 1 root root   627 Jan  9  2013 ifdown-bnep
-rwxr-xr-x. 1 root root  5397 Jan  9  2013 ifdown-eth
-rwxr-xr-x. 1 root root   781 Jan  9  2013 ifdown-ippp
-rwxr-xr-x. 1 root root  4168 Jan  9  2013 ifdown-ipv6
lrwxrwxrwx. 1 root root    11 Sep  9  2013 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x. 1 root root  1481 Jan  9  2013 ifdown-post
-rwxr-xr-x. 1 root root  1064 Jan  9  2013 ifdown-ppp
-rwxr-xr-x. 1 root root   835 Jan  9  2013 ifdown-routes
-rwxr-xr-x. 1 root root  1370 Jan  9  2013 ifdown-sit
-rwxr-xr-x. 1 root root  1434 Jan  9  2013 ifdown-tunnel
lrwxrwxrwx. 1 root root    18 Sep  9  2013 ifup -> ../../../sbin/ifup
-rwxr-xr-x. 1 root root 12365 Jan  9  2013 ifup-aliases
-rwxr-xr-x. 1 root root   859 Jan  9  2013 ifup-bnep
-rwxr-xr-x. 1 root root 10157 Jan  9  2013 ifup-eth
-rwxr-xr-x. 1 root root 11971 Jan  9  2013 ifup-ippp
-rwxr-xr-x. 1 root root 10401 Jan  9  2013 ifup-ipv6
lrwxrwxrwx. 1 root root     9 Sep  9  2013 ifup-isdn -> ifup-ippp
-rwxr-xr-x. 1 root root   727 Jan  9  2013 ifup-plip
-rwxr-xr-x. 1 root root   954 Jan  9  2013 ifup-plusb
-rwxr-xr-x. 1 root root  2364 Jan  9  2013 ifup-post
-rwxr-xr-x. 1 root root  4154 Jan  9  2013 ifup-ppp
-rwxr-xr-x. 1 root root  1925 Jan  9  2013 ifup-routes
-rwxr-xr-x. 1 root root  3499 Jan  9  2013 ifup-sit
-rwxr-xr-x. 1 root root  2488 Jan  9  2013 ifup-tunnel
-rwxr-xr-x. 1 root root  3770 Jan  9  2013 ifup-wireless
-rwxr-xr-x. 1 root root  4623 Jan  9  2013 init.ipv6-global
-rwxr-xr-x. 1 root root  1125 Jan  9  2013 net.hotplug
-rw-r--r--. 1 root root 13079 Jan  9  2013 network-functions
-rw-r--r--. 1 root root 29853 Jan  9  2013 network-functions-ipv6
[root@cdh1 Desktop]# /etc/init.d/network restart
Shutting down loopback interface:                          [  OK  ]
Bringing up loopback interface:                            [  OK  ]
Bringing up interface eth2:  Active connection state: activating
Active connection path: /org/freedesktop/NetworkManager/ActiveConnection/1
state: activated
Connection activated
                                                           [  OK  ]
[root@cdh1 Desktop]# ls -l /etc/sysconfig/network-scripts/
原文链接：https://www.f2er.com/centos/381933.html

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