安装ssh
yum list |grep ssh查找ssh
yum -y install openssh-clients.x86_64安装ssh
1机器生成秘钥 ssh-keygen
2将公钥发送给要免密连接的机器
ssh-copy-id big01
ssh-copy-id big02
ssh-copy-id big03
注(每台机器都要生成秘钥,发送公钥)
安装ssh
yum list |grep ssh查找ssh
yum -y install openssh-clients.x86_64安装ssh
1机器生成秘钥 ssh-keygen
2将公钥发送给要免密连接的机器
ssh-copy-id big01
ssh-copy-id big02
ssh-copy-id big03
注(每台机器都要生成秘钥,发送公钥)