new install nfs not working

[jjheuring@home.com]

uname: Debian of course.
Linux 2.4.5 #1 Sat Jun 16 07:33:46 PDT 2001 i686 unknown

Hello all.  Just installed nfs using apt-get but haven't got it to work
yet. My /etc/exports hosts.allow and deny files are listed below but I
think they are correct. On the client side the command:

# rpcinfo -p my.nfs.server  My /etc/exports hosts.allow and deny files
are listed below but I think they are correct. On the client side the
command:

# rpcinfo -p my.nfs.server 
... portmapper
... status
... nfs
... mountd  -------------show up

On the server the commands:
# exportfs -ra
  bash: exportfs: command not found
    -------------although it used to before I: 
# apt-get install nfs-server   ???

# ps -A |grep nfs
  235 ?        00:00:00 rpc.nfsd
  

-----------------------and the 3 config files
# cat /etc/exports 

#sample /etc/exports file:
#/dir machine.foo.com(ro)
/home/ 192.168.1.1(rw) 

-------------------------------------
# cat /etc/hosts.allow 

   portmap: 192.168.1.1  
    lockd: 192.168.1.1  
    rquotad: 192.168.1.1
    mountd: 192.168.1.1
    statd: 192.168.1.1

----------------------------------------------

# cat /etc/hosts.deny 

#ALL:PARANOID
ALL:ALL
portmap:ALL
lockd:ALL
mountd:ALL
rquotad:ALL
statd:ALL
-------------------------------------------

any help appreciated.  Thank you