NIS用户管理服务器安装

#安装软件包配置基础环境

yum -y install ypserv rpcbind
echo ‘/usr/bin/ypdomainname hpc.com‘>>/etc/rc.d/rc.local
chmod +x /etc/rc.d/rc.local
/usr/bin/ypdomainname hpc.com

#设定允许使用NIS的客户端网段

vi /var/yp/securenets
255.0.0.0 127.0.0.0
255.0.0.0 10.0.0.0

#编辑hosts表

vi /etc/hosts
10.0.0.30 mgt01
10.0.0.32 client01

#设定服务启动

systemctl start rpcbind ypserv ypxfrd yppasswdd
systemctl enable rpcbind ypserv ypxfrd yppasswdd

#初始化

/usr/lib64/yp/ypinit -m

next host to add: mgt01
next host to add:# Ctrl + D key

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

#重启服务

systemctl restart rpcbind ypserv ypxfrd yppasswdd

#添加用户后执行刷新数据库

cd /var/yp
make

#客户端安装

yum -y install ypbind rpcbind
echo ‘/usr/bin/ypdomainname hpc.com‘>>/etc/rc.d/rc.local
chmod +x /etc/rc.d/rc.local
/usr/bin/ypdomainname hpc.com

#编辑hosts表

vi /etc/hosts
10.0.0.30 mgt01
10.0.0.31 client01

#客户端加入

authconfig --enablenis --nisdomain=hpc.com --nisserver=mgt01 --updateall

#设定服务启动

systemctl start rpcbind ypbind
systemctl enable rpcbind ypbind

#首先配置以上客户端添加
#配置副服务器

yum -y install ypserv rpcbind
echo ‘/usr/bin/ypdomainname hpc.com‘>>/etc/rc.d/rc.local
chmod +x /etc/rc.d/rc.local
/usr/bin/ypdomainname

#设定允许使用NIS的客户端网段

vi /var/yp/securenets
255.0.0.0 127.0.0.0
255.0.0.0 10.0.0.0

#编辑hosts表

vi /etc/hosts
10.0.0.30 mgt01
10.0.0.31 mgt02
10.0.0.32 client01

#设定服务启动

systemctl start rpcbind ypserv ypxfrd yppasswdd
systemctl enable rpcbind ypserv ypxfrd yppasswdd

#从主节点同步数据

/usr/lib64/yp/ypinit -s hpc.com

#配置主节点为客户端

authconfig --enablenis --nisdomain=hpc.com --nisserver=mgt01 --updateall

#主节点编辑配置

vi /var/yp/Makefile
NOPUSH=false

#添加副节点

/usr/lib64/yp/ypinit -m
next host to add: mgt02
next host to add: # Ctrl + D key

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

#所有节点添加副服务器

vi /etc/yp.conf
domain hpc.com server mgt01
domain hpc.com server mgt02

#主节点手动推送数据库

cd /var/yp/hpc.com/ && yppush -h mgt02 *

编辑/usr/local/bin/nisadd

#!/bin/bash
name=$1
if [ -z $name ]
then
echo "please input your username"
exit 0
fi
passwd=$2
if [ -z $passwd ]
then
echo "please input your passwd"
exit 0
fi
#if [`cat /etc/passwd |grep ^$name:`]
# then
# echo "User $name exit"
# exit 0
#fi

useradd $name && echo $passwd |passwd --stdin $name
su $name -c "ssh-keygen -t rsa -N ‘‘ -f ~/.ssh/id_rsa ; cat ~/.ssh/id_rsa.pub > ~/.ssh/authorized_keys ;echo ‘StrictHostKeyChecking no‘ > ~/.ssh/config;chmod 644 ~/.ssh/authorized_keys ~/.ssh/config"
cd /var/yp && make
EOF

chmod +x /usr/local/bin/nisadd

NIS用户管理服务器安装

原文：https://www.cnblogs.com/leaus/p/13703589.html