Installare FreeBSD via rete con PXE.

- barnate l'iso della versione di FreeBSD interessata su un CD
- installate il port isc-dhcp3-server
- dhcpd_enable="YES" in rc.conf
- editate /usr/local/etc/dhcpd.conf 

<--begin-->
option subnet-mask 255.255.255.0;
option routers 192.168.168.1;
filename "pxeboot";
option root-path "/usr/tftpboot";

ddns-update-style none;

option domain-name "lab";
option broadcast-address 192.168.168.255;
option domain-name-servers 192.168.168.1;
server-name "DHCPserver";
server-identifier 192.168.168.2;

default-lease-time 7200;
max-lease-time 7200;

subnet  192.168.168.0 netmask 255.255.255.0 {
        next-server 192.168.168.2;
        range 192.168.168.20 192.168.168.30;
}
<--end-->

- montate la iso su /cdrom
- mkdir /usr/tftpboot
- cp -R /cdrom/boot /usr/tftpboot/ 
- editate inetd.conf aggiungendo
tftp    dgram   udp     wait    root    /usr/libexec/tftpd      tftpd -l -s /usr/tftpboot/boot
- inetd_enable="YES" in rc.conf
- nfs_server_enable="YES" in rc.conf
- editate /etc/exports aggiungendo
/usr -alldirs -maproot=root -ro
/cdrom -alldirs -maproot=root -ro
- gzip -d /usr/tftpboot/boot/mfsroot.gz
- modificate /usr/tftpboot/boot/loader.rc 

<--begin-->
echo Loading Kernel...
load /boot/kernel/kernel
echo
load -t mfs_root /boot/mfsroot
echo booting...
echo \007\007
echo initializing h0h0magic...
set vfs.root.mountfrom=ufs:/dev/md0c"
unset acpi_load
boot
<--begin-->

- reboot
- montate la iso su /cdrom
- fate il boot con PXE 
- quando richiesto selezionate come media di installazione nfs
(es. 192.168.168.2:/cdrom)

Have a nice installation with PXE!!!