linux中创建公私钥要再~(root)目录下ssh-keygencd /root/.ssh/lsid_rsa 是私钥id_rsa.pub 是公钥把 authorized_keys删除掉,重新建authorized_keys文件然后再对其进行追它公钥内容cat ~/id_rsa.pub >> ~/.ssh/authorized_keys然后重启:service sshd restart把id_rsa私钥下载到本地,即可进行上传验证 yum -y install lrzsz 安装后,可以再xsh…