Command - To change ip address in Linux

Command - To change ip address in Linux

┌─[root@parrot]─[/home/dexter]
└──╼ #ifconfig 
eth0: flags=4163  mtu 1500
        inet 10.0.2.15  netmask 255.255.255.0  broadcast 10.0.2.255
        inet6 fe80::8eb:3298:a14b:1b7f  prefixlen 64  scopeid 0x20
        ether 08:00:27:02:5f:6a  txqueuelen 1000  (Ethernet)
        RX packets 15327  bytes 13256738 (12.6 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 9008  bytes 846386 (826.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 14  bytes 630 (630.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 14  bytes 630 (630.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

┌─[root@parrot]─[/home/dexter]
└──╼ #ifconfig eth0 10.0.2.16
┌─[root@parrot]─[/home/dexter]
└──╼ #ifconfig 
eth0: flags=4163  mtu 1500
        inet 10.0.2.16  netmask 255.0.0.0  broadcast 10.255.255.255
        inet6 fe80::8eb:3298:a14b:1b7f  prefixlen 64  scopeid 0x20
        ether 08:00:27:02:5f:6a  txqueuelen 1000  (Ethernet)
        RX packets 15347  bytes 13263401 (12.6 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 9025  bytes 849297 (829.3 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 

┌─[✗]─[root@parrot]─[/home/dexter]
└──╼ #ifconfig eth0 down
┌─[root@parrot]─[/home/dexter]
└──╼ #ifconfig eth0 up
┌─[root@parrot]─[/home/dexter]
└──╼ #ping fb.com
PING fb.com (157.240.16.35) 56(84) bytes of data.
64 bytes from edge-star-mini-shv-01-bom1.facebook.com (157.240.16.35): icmp_seq=1 ttl=52 time=33.4 ms