1. Create NIS domain 
  domainname my_nis_domain
  ypinit ---m
     <answer quesitons>
  vi /etc/rc.config.d/namesvrs
    
  shutdown -r

2. Create an NIS slave server (Optional).
    domainname my_nis_domain
    ypinit -s <master server name>
    vi /etc/rc.config.d/namesvrs
    shutdown -r

3. Create NIS client
   vi /etc/rc.config.d/namesvrs
   shutdown -r

# data for a NIS domain is stored in /var/yp/my_nis_domain