os-ssh

 

 

http://mirrors.163.com/.help/CentOS7-Base-163.repo

cat >>/etc/hosts <<EOF
172.20.10.8 vm6
172.20.10.2 vm7
172.20.10.4 vm8
EOF
 
无需确认，免密配置

ssh-keygen -t rsa -N '' -f /root/.ssh/id_rsa

yum install sshpass

sshpass -p 123 ssh-copy-id 172.20.10.2 -o StrictHostKeyChecking=no

无需确认，传输文件

sshpass -p 123 scp   -o StrictHostKeyChecking=no /etc/named.conf 172.20.10.2:/etc/

sshpass -p 123 scp   -o StrictHostKeyChecking=no /etc/named.rfc1912.zones 172.20.10.2:/etc/