freebsd 7.3如何安装nfs server?

[weixin_38090823]

我安装的时候记得没有选择nfs，那么系统安装完成之后，如何安装，并简单共享一个/home的文件系统呢？

我在网上看到一篇帖子说是安装/usr/ports/math/rpc

cd /usr/ports/math/rpc
make install clean

然后确认 /etc/exports中的内容如下：
/home -ro bsd01
/etc/rc.conf
# Created: Thu Sep  9 22:10:55 2010
# Enable network daemons for user convenience.
# Please make all changes to this file, not to /etc/defaults/rc.conf.
# This file now contains just the overrides from /etc/defaults/rc.conf.
ifconfig_msk0="inet 172.27.186.66  netmask 255.255.255.0"
defaultrouter="172.27.186.1"
sshd_enable="YES"
inetd_enable="YES"
hostname="bsd01"
ntpd_enable="YES"
# -- sysinstall generated deltas -- # Fri Sep 10 21:59:31 2010
rpcbind_enable="YES"
nfs_server_enable="YES"
nfs_client_enable="YES"
inetd_enable="YES"
# -- sysinstall generated deltas -- # Mon Sep 13 11:34:50 2010
nfs_client_enable="YES"
nisdomainname="NO"
reboot
showmount -e bsd01
Exports list on bsd01:
为啥我就共享不出来嗫？