#!/bin/bash function bendiyum(){ umount /dev/sr0 &> /dev/null [ -e /media/cdrom ] || mkdir -p /media/cdrom mount /dev/sr0 /media/cdrom &> /dev/null if [ $? -ne 0 ];then echo "请插入光盘" exit fi cd /etc/yum.repos.d || mkdir -p /etc/yum.repos.d mv /etc/yum.repos.d/* /tmp cat > /etc/yum.repos.d/localyum.repo << FOF [local] name=local baseurl=file:///media/cdrom/ gpgcheck=0 enabled=1 FOF yum -y clean all &> /dev/null yum makecache &> /dev/null [ $? -eq 0 ] && echo "成功搭建yum仓库" || echo "yum仓库搭建失败" } function yunyum(){ which wget if [ $? -ne 0 ];then bendiyum yum -y install wget &> /dev/null if [ $? -ne 0 ];then echo "安装wget失败" exit fi else ping -c 2 www.baidu.com &> /dev/null if [ $? -ne 0 ];then echo "网络不通" exit else wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo &> /dev/null if [ $? -eq 0 ];then yum -y clean all &> /dev/null yum makecache &> /dev/null echo "云yum仓库搭建成功" else echo "云yum仓库搭建失败" fi fi fi } which scp &> /dev/null if [ $? -ne 0 ];then yum -y install openssh-clients &> /dev/null if [ $? -ne 0 ];then echo "安装scp失败" exit fi fi which sshpass &> /dev/null yum -y install sshpass &> /dev/null if [ $? -ne 0 ];then echo "安装sshpass失败" exit fi fi [ -e /root/.ssh/id_rsa_pub ] if [ $? -ne 0 ];then mv /root/.ssh/* /tmp &> /dev/null ssh-keygen -f/root/.ssh/id_rsa -P "" &> /dev/null fi [ -e /root/.ssh/id_rsa ] if [ $? -ne 0 ];then mv /root/.ssh/* /tmp &> /dev/null ssh-keygen -f/root/.ssh/id_rsa -P "" &> /dev/null fi for i in 192.168.200.{1..254} do ping -c 1 -i 0.1 $i > /dev/null if [ $? == 0 ];then sshpass -p "jinchuan" ssh-copy-id -i /root/.ssh/id_rsa.pub "-o StrictHostKeyChecking=no $i" &> /dev/null if [ $? == 0 ];then echo "$i 公钥分发成功" fi fi done