环境

• centos7

• OpenSSH_6.4p1, OpenSSL 1.0.1e-fips 11 Feb 2013

步骤

• 编辑配置文件/etc/ssh/sshd_config

  反注释掉AuthorizedKeysFile .ssh/authorized_keys

  AuthorizedKeysFile      .ssh/authorized_keys
  

• 编辑登录用户配置文件(~/.ssh/authorized_keys)

  添加公钥

• 设置权限

  chmod 700 ~/.ssh
  chmod 600 ~/.ssh/authorized_keys

重启sshd

systemctl restart sshd