利用sshpass批量实现基于key验证脚本
实现基于key验证的脚本1:
[root@centos7 ~]#vim /etc/ssh/ssh_config
# 免应答known_hosts
StrictHostKeyChecking no
[root@centos7 ~]#cat hosts.list
192.168.1.210
192.168.1.211
[root@centos7 ~]#vim push_ssh_key.sh
#!/bin/bash
rpm -q sshpass &> /dev/null || yum -y install sshpass
[ -f /root/.ssh/id_rsa ] || ssh-keygen -f /root/.ssh/id_rsa -P ''
export SSHPASS=123456
while read IP;do
# -e参数通过前面SSHPASS定义密码
sshpass -e ssh-copy-id -o StrictHostKeyChecking=no $IP
done < hosts.list
实现基于key验证的脚本2:
IPLIST="
10.0.0.8
10.0.0.18
10.0.0.7
10.0.0.6
10.0.0.200"
# 判断是否有sshpass包
rpm -q sshpass &> /dev/null || yum -y install sshpass
[ -f /root/.ssh/id_rsa ] || ssh-keygen -f /root/.ssh/id_rsa -P ''
export SSHPASS=centos
for IP in $IPLIST;do
# -e参数通过前面SSHPASS定义密码
sshpass -e ssh-copy-id -o StrictHostKeyChecking=no $IP
done