vagrant@127.0.0.1: Permission denied

Question

vagrant up 之后运行 vagrant ssh 提示：

PS D:\VirtualBox VMs\CentOS7> vagrant ssh
vagrant@127.0.0.1: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).

该怎么解决？

Answer 1

麦兜搞IT 2020-07-31 06:15:02

可能是您的ssh key有问题，这样，您把这台host destroy掉吧。然后您修改下我们Vagrantfile所在文件夹里的setup.sh 这个脚本，在最后加上下面这几行

sudo sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/g' /etc/ssh/sshd_config    
sudo systemctl restart sshd

然后您再重新vagrant up

后面就可以通过密码登录了，密码是vagrant，比如 vagrant ssh，然后会提示您输入密码，密码就是vagrant

Answer 2

麦兜搞IT 2020-07-30 06:10:50

您好，vagrant status能看到机器正常up是吧？另外vagrant up的过程中有错误的log输出么

• 提问者 Ganjr #1

  老师好，
  PS D:\VirtualBox VMs\CentOS7-with-Docker> vagrant status
  Current machine states:
  
  default                   running (virtualbox)
  
  The VM is running. To stop this VM, you can run `vagrant halt` to
  shut it down forcefully, or you can run `vagrant suspend` to simply
  suspend the virtual machine. In either case, to restart it again,
  simply run `vagrant up`.
  PS D:\VirtualBox VMs\CentOS7-with-Docker> vagrant ssh
  vagrant@127.0.0.1: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
  
  vagrant up 的时候有一段输出：
  ==> default: Waiting for machine to boot. This may take a few minutes...
      default: SSH address: 127.0.0.1:2222
      default: SSH username: vagrant
      default: SSH auth method: private key
      default:
      default: Vagrant insecure key detected. Vagrant will automatically replace
      default: this with a newly generated keypair for better security.
      default:
      default: Inserting generated public key within guest...