NISサーバー構築2010/05/30 |
| 各サーバー間でユーザーのアカウント情報を共有できるようにNISサーバーを構築します。 |
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[root@dlp ~]# yum -y install ypserv rpcbind [root@dlp ~]# ypdomainname srv.world # NISドメイン指定 [root@dlp ~]# vi /etc/sysconfig/network NETWORKING=yes HOSTNAME=dlp.srv.world # 最終行へ追記 NISDOMAIN=srv.world [root@dlp ~]# vi /var/yp/Makefile # MERGE_PASSWD=true|false # 42行目：変更 MERGE_PASSWD= false # MERGE_GROUP=true|false # 46行目：変更 MERGE_GROUP= false # 78行目：変更 ALIASES = /etc/aliases # 117行目：追記 all: passwd shadow group hosts rpc services netid protocols[root@dlp ~]# vi /var/yp/securenets host 127.0.0.1 255.255.255.0 10.0.0.0 [root@dlp ~]# /etc/rc.d/init.d/rpcbind start Starting portmap: [ OK ] [root@dlp ~]# /etc/rc.d/init.d/ypserv start Starting YP server services: [ OK ] [root@dlp ~]# /etc/rc.d/init.d/yppasswdd start Starting YP passwd service: [ OK ] [root@dlp ~]# chkconfig rpcbind on [root@dlp ~]# chkconfig ypserv on [root@dlp ~]# chkconfig yppasswdd on [root@dlp ~]# /usr/lib64/yp/ypinit -m # NISデータベース更新 At this point, we have to construct a list of the hosts which will run NIS servers. dlp.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: dlp.srv.world next host to add: The current list of NIS servers looks like this: dlp.srv.world Is this correct? [y/n: y] y # y キーを押してEnter 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 shadow.byname... 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' dlp.srv.world has been set up as a NIS master server. Now you can run ypinit -s dlp.srv.world on all slave server. # 以降、新しくユーザーを追加した場合は、以下のようにしてNISデータベースの更新もする [root@dlp ~]# cd /var/yp [root@dlp yp]# |
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