build world in 2 different boxJika Anda mempunyai CPU yang lambat, Anda dapat 
melakukan buildworld di komp (punya tetangga :)) yang lebih cepat... 
Syaratnya kedua komp harus terhubung ke network, pokoknya kita mesti bisa 
ngakses mesin lainnya lewat NFS... gitu.. 
Make buildworld di FASTBOX, make installworld di SLOWBOX
FASTBOX -> 192.168.1.1
SLOWBOX -> 192.168.1.2
Make buildworld dilakukan di FASTBOX,
make installworld di SLOWBOX: 
  FASTBOX sebagai NFS server, di FASTBOX edit /etc/exports
  # vi /etc/exports
  /usr/src -alldirs -maproot=root:wheel 192.168.1.2 255.255.255.0
  /usr/obj -alldirs -maproot=root:wheel 192.168.1.2 255.255.255.0
  ~
  ~
  Di FASTBOX jalankan portmap, nfsd & mountd
  # /usr/sbin/portmap
  # /sbin/nfsd
  # /sbin/mountd

  Di SLOWBOX jalankan nfsiod (nfs client), lalu mount /usr/src dan /usr/obj
  # /sbin/nfsiod -n 4
  # mount -t nfs 192.168.1.1:/usr/src /usr/src
  # mount -t nfs 192.168.1.1:/usr/obj /usr/obj
  Masuk direktori /usr/src di SLOWBOX, kemudian lakukan installworld
  # cd /usr/src
  # make installworld
  Compile kernel di SLOWBOX (harus ada hak write /usr/obj di FASTBOX; check 
  /etc/exports di FASTBOX)
  # cd /usr/src
  # make buildkernel KERNCONF=SLOWBOX
  Install kernel di SLOWBOX
  # cd /usr/src
  # make installkernel KERNCONF=SLOWBOX
  Note: jika instalasi kernel gagal, periksa kernel security level 
  (kern_securelevel) 
  Update /etc di SLOWBOX
  # /usr/sbin/mergemaster -v

  Compile /stand (di SLOWBOX)
  # cd /usr/src/release/sysinstall
  # make clean; make all
  Install /stand (di SLOWBOX)
  # cd /usr/src/release/sysinstall
  # make install
  Reboot ke multiuser mode
  # reboot 


Cara lain: make buildworld di FASTBOX kemudian 
make installworld dilakukan di FASTBOX dengan target SLOWBOX: 
  SLOWBOX sebagai NFS server, edit file /etc/exports:
  # vi /etc/exports
  / -alldirs -maproot=root:wheel 192.168.1.1 255.255.255.0
  /usr -alldirs -maproot=root:wheel 192.168.1.1 255.255.255.0
  /var -alldirs -maproot=root:wheel 192.168.1.1 255.255.255.0
  ~
  ~
  Di SLOWBOX jalankan portmap, nfsd & mountd
  # /usr/sbin/portmap
  # /sbin/nfsd
  # /sbin/mountd

  FASTBOX menjadi NFS client
  # nfsiod -n 4
  # mkdir /mnt/slowbox
  # mkdir /mnt/slowbox/usr
  # mkdir /mnt/slowbox/var
  Di FASTBOX mount direktori /, /usr, /var dari SLOWBOX
  # mount -t nfs 192.168.1.2:/ /mnt/slowbox/
  # mount -t nfs 192.168.1.2:/usr /mnt/slowbox/usr
  # mount -t nfs 192.168.1.2:/var /mnt/slowbox/var
  Make installworld dari FASTBOX tujuan SLOWBOX
  # cd /usr/src
  # make installworld DESTDIR=/mnt/slowbox
  Compile kernel di FASTBOX, buat/copy dulu file konfigurasi kernel(SLOWBOX) ke
  /usr/src/sys/i386/conf
  # cd /usr/src
  # make buildkernel KERNCONF=SLOWBOX
  Umount direktori /mnt/slowbox/, /mnt/slowbox/usr, /mnt/slowbox/var
  # umount /mnt/slowbox/
  # umount /mnt/slowbox/usr
  # umount /mnt/slowbox/var
  Saat instalasi kernel: FASTBOX sebagai NFS server sementara SLOWBOX
  menjadi NFS client.
  Edit /etc/exports di FASTBOX kemudian jalankan portmap, nfsd dan mountd
  # vi /etc/exports
  /usr/src -alldirs -maproot=root:wheel 192.168.1.2 255.255.255.0
  /usr/obj -alldirs -maproot=root:wheel 192.168.1.2 255.255.255.0
  ~
  ~
  # /usr/sbin/portmap
  # /sbin/nfsd
  # /sbin/mountd
  Di SLOWBOX (sebagai NFS client)
  # nfsiod -n 4
  # mount -t nfs 192.168.1.1:/usr/src /usr/src
  # mount -t nfs 192.168.1.1:/usr/obj /usr/obj
  Instal kernel di SLOWBOX
  # cd /usr/src
  # make installkernel KERNCONF=SLOWBOX
  Note: jika instalasi kernel gagal, periksa kernel security level 
  (kern_securelevel) di /etc/rc.conf
  Update /etc
  # mergemaster -v
  setelah mergemaster membuat temproot tekan Ctrl-c
  # mergemaster -r
  Update /stand
  # cd /usr/src/release/sysinstall
  # make clean; make all
  # make install
  Reboot ke multiuser mode
  # reboot