This is all you need to do to install the Cryptographic File System under FreeBSD 4.1.1

1. Install CFS

su root
cd /usr/ports/security/cfs
make install
      

2. Configure CFS
• create /crypt and /null

mkdir /crypt
mkdir /null
chmod 0 /null
	

• add the following line to /etc/exports

/null localhost
        

• add the following to /etc/rc.local (if this file doesn't exist, create it)

  echo "mounting CFS dir"
  mount -o port=3049,intr,nfsv2 localhost:/null /crypt &
          

• Make sure the following lines are in your /etc/rc.conf

  portmap_enable="YES"
  nfs_server_enable="YES"
  mountd_flags="-2"