Setting up DHCP and NIS servers in LINUX (1)

1. DHCP server configuration

1. Install the DHCP service package

RHEL4 fourth disc, dhcp-3.0.1-12_EL.i386.rpm

Mount/dev/cdrom/media/cdrom/

Install the DHCP package

Rpm-ivh/media/cdrom/RedHat/RPMS/dhcp-3.0.1-12_EL.i386.rpm

2. dhcp. conf configuration file parsing

Copy the sample file to/etc/

Cp/usr/share/doc/dhcp-3.0.1/dhcpd. conf. sample/etc/dhcpd. conf

Configure an instance

Ddns-update-style interim;

Ignore client-updates;

Subnet 10.0.0.0 netmask 255.0.0.0 {

# --- Default gateway

Option routers "10.0.0.0.1 ";

Option subnet-mask "255.0.0.0 ";

# Option nis-domain "domain.org ";

# Option domain-name "domain.org ";

# Option domain-name-servers 10.0.0.1;

# Option time-offset-18000; # Eastern Standard Time

# Option ntp-servers 192.168.1.1;

# Option netbios-name-servers 192.168.1.1;

# --- Selects point-to-point node (default is hybrid). Don't change this unless

# -- You understand Netbios very well

# Option netbios-node-type 2;

Range dynamic-bootp 10.0.0.100 10.0.0.200;

Default-lease-time 21600;

Max-lease-time 43200;

"/Etc/dhcpd. conf" 31L, 852C 1, 1

# We want the nameserver to appear at a fixed address

Host ns {

Next-server marvin.redhat.com;

Hardware ethernet 12: 34: 56: 78: AB: CD;

Fixed-address 207.175.42.254;

}

}