Run command to display ip address
$admin@adminpc:~$ ifconfig
admin@adminpc:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:0c:29:78:9d:7a
inet addr:192.168.0.102 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe78:9d7a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3141 errors:0 dropped:0 overruns:0 frame:0
TX packets:1736 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3934535 (3.9 MB) TX bytes:177104 (177.1 KB)
Interrupt:19 Base address:0x2000
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:65536 Metric:1
RX packets:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:44 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3590 (3.5 KB) TX bytes:3590 (3.5 KB)
Currently i am having one interface with eth0 interface which ip address is 192.168.0.102 . Now i have requirement to add one more virtual ip address in system. IP address can be same subnet or different depend on requirement.
Now run command to add virtual ip address
In Ubuntu system
$ sudo ifconfig eth0:1 192.168.0.103
In RHEL/Centos system
# ifconfig eth0:1 192.168.0.103
Now you can see the output of ifconfig command, a new ip address is address virtually, ip address added temporally, you can set this ip address permanent by create networking file.
Add ip address, subnet mask together
$ sudo ifconfig eth0:1 192.168.0.103 netmask 255.255.255.0
or,
# ifconfig eth0:1 192.168.0.103 netmask 255.255.255.0
$admin@adminpc:~$ ifconfig
admin@adminpc:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:0c:29:78:9d:7a
inet addr:192.168.0.102 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe78:9d7a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3141 errors:0 dropped:0 overruns:0 frame:0
TX packets:1736 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3934535 (3.9 MB) TX bytes:177104 (177.1 KB)
Interrupt:19 Base address:0x2000
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:65536 Metric:1
RX packets:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:44 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3590 (3.5 KB) TX bytes:3590 (3.5 KB)
Currently i am having one interface with eth0 interface which ip address is 192.168.0.102 . Now i have requirement to add one more virtual ip address in system. IP address can be same subnet or different depend on requirement.
Now run command to add virtual ip address
In Ubuntu system
$ sudo ifconfig eth0:1 192.168.0.103
In RHEL/Centos system
# ifconfig eth0:1 192.168.0.103
Now you can see the output of ifconfig command, a new ip address is address virtually, ip address added temporally, you can set this ip address permanent by create networking file.
Add ip address, subnet mask together
$ sudo ifconfig eth0:1 192.168.0.103 netmask 255.255.255.0
or,
# ifconfig eth0:1 192.168.0.103 netmask 255.255.255.0
I gathered as much knowledge regarding to the Linux, web sever and database server from your site.Keep on updating with more interesting topic.
ReplyDeleteMoreover to recover the lost file from Linux Click on:
android data recovery review
launch android data recovery
backup and restore android apps and data
android backup app data
recover lost files
diskdigger pro file recovery