install DHCP server in Linux

Configure DHCP ( Dynamic Host Configuration Protocol ) Server. If you make your linux computer DHCP server, it's neccesarry to disable DHCP function on router in LAN.
*#*-Install and configure DHCP

root@dlp:~# aptitude -y install dhcp3-server

root@dlp:~# vi /etc/dhcp/dhcpd.conf


# line 13: specify domain name

option domain-name
"server.world"
;
# line 14: specify nameserver's hostname or IP address

option domain-name-servers
dlp.server.world
;
# line 21: uncomment

authoritative;
# add at the last

# specify network address and subnet-mask

subnet 10.0.0.0 netmask 255.255.255.0 {
# specify default gateway

option routers 10.0.0.1;

# specify subnet-mask

option subnet-mask 255.255.255.0;

# specify the range of leased IP address

range dynamic-bootp 10.0.0.200 10.0.0.254;

}


root@dlp:~# /etc/init.d/isc-dhcp-server start

Starting ISC DHCP server: dhcpd.