Fedora 10
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Configure NIS Server
2008/11/27
  Build NIS Server in order to share users' accounts among local networks.
[root@ns ~]#
yum -y install ypserv


[root@ns ~]#
ypdomainname srv.world
 
# set NIS domain name

[root@ns ~]#
vi /etc/sysconfig/network


NETWORKING=yes
HOSTNAME=ns.srv.world
GATEWAY=192.168.0.1
NISDOMAIN=srv.world
# add at the bottom


[root@ns ~]#
vi /var/yp/Makefile


# MERGE_PASSWD=true|false
MERGE_PASSWD=
false
# line 42: change

#
# MERGE_GROUP=true|false
MERGE_GROUP=
false
# line 46: change

#
# line 117: add

all: passwd
shadow
 group hosts rpc services netid protocols

[root@ns ~]#
vi /var/yp/securenets


host
127.0.0.1

255.255.255.0
192.168.0.0


[root@ns ~]#
mkdir /etc/skel/public_html

[root@ns ~]#
chmod 711 /etc/skel/public_html


[root@ns ~]#
mkdir -p /etc/skel/Maildir/cur

[root@ns ~]#
mkdir -p /etc/skel/Maildir/new

[root@ns ~]#
mkdir -p /etc/skel/Maildir/tmp

[root@ns ~]#
chmod -R 700 /etc/skel/Maildir/


[root@ns ~]#
useradd fedora

[root@ns ~]#
passwd fedora

Changing password for user fedora.
New UNIX password:
Retype new UNIX password:
passwd: all authentication tokens updated successfully.

[root@ns ~]#
/usr/lib/yp/ypinit -m
# update NIS database

At this point, we have to construct a list of the hosts which will run NIS servers. ns.srv.world is in the list of NIS server hosts. Please continue to add the names for the other hosts, one per line. When you are done with the list, type a <control D>.
next host to add: ns.srv.world
next host to add:
# push Ctrl + D key

The current list of NIS servers looks like this:

ns.srv.world

Is this correct? [y/n: y]
y

We need a few minutes to build the databases...
Building /var/yp/srv.world/ypservers...
Running /var/yp/Makefile...
gmake[1]: Entering directory `/var/yp/srv.world'
Updating passwd.byname...
Updating passwd.byuid...
Updating group.byname...
Updating group.bygid...
Updating hosts.byname...
Updating hosts.byaddr...
Updating rpc.byname...
Updating rpc.bynumber...
Updating services.byname...
Updating services.byservicename...
Updating netid.byname...
Updating protocols.bynumber...
Updating protocols.byname...
Updating mail.aliases...
gmake[1]: Leaving directory `/var/yp/srv.world'

ns.srv.world has been set up as a NIS master server.

Now you can run ypinit -s ns.srv.world on all slave server.

[root@ns ~]#
/etc/rc.d/init.d/rpcbind start

Starting rpcbind:
[  OK  ]

[root@ns ~]#
/etc/rc.d/init.d/ypserv start

Starting YP server services:
[  OK  ]

[root@ns ~]#
/etc/rc.d/init.d/yppasswdd start

Starting YP passwd service:
[  OK  ]

[root@ns ~]#
chkconfig rpcbind on

[root@ns ~]#
chkconfig ypserv on

[root@ns ~]#
chkconfig yppasswdd on


# It's neccessary to update NIS database with following way if new user is added again

[root@ns ~]#
cd /var/yp

[root@ns yp]#
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