无法在基本初始化中建立 Vagrant SSH 密钥使用连接（authorized_keys 权限问题）答案

【问题标题】：Cannot make Vagrant SSH key-using connection in base initializing (authorized_keys permission issue)无法在基本初始化中建立 Vagrant SSH 密钥使用连接（authorized_keys 权限问题）
【发布时间】：2016-09-06 21:54:16
【问题描述】：

我已尝试唤醒基础 VM bento/centos-67。

$ vagrant version
Installed Version: 1.8.5
Latest Version: 1.8.5

You're running an up-to-date version of Vagrant!

$ vagrant init bento/centos-6.7; vagrant up --provider virtualbox; vagrant up
A `Vagrantfile` has been placed in this directory. You are now
ready to `vagrant up` your first virtual environment! Please read
the comments in the Vagrantfile as well as documentation on
`vagrantup.com` for more information on using Vagrant.
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'bento/centos-6.7'...
==> default: Matching MAC address for NAT networking...
==> default: Checking if box 'bento/centos-6.7' is up to date...
==> default: Setting the name of the VM: bento_default_1473166306806_14580
==> default: Fixed port collision for 22 => 2222. Now on port 2200.
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
==> default: Forwarding ports...
    default: 22 (guest) => 2200 (host) (adapter 1)
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2200
    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...
    default: Removing insecure key from the guest if it's present...
    default: Key inserted! Disconnecting and reconnecting using new SSH key...
    default: Warning: Authentication failure. Retrying...
    default: Warning: Authentication failure. Retrying...
    default: Warning: Authentication failure. Retrying...

但同时我可以使用vagrant ssh 和密码vagrant。

那么，怎么了？..

相关问题：#1

（也将此问题报告给chef）

修复

问题是：~/.ssh/authorized_keys 文件的公钥具有644 权限但必须是600

$ ssh vagrant@127.0.0.1 -p 2200 # use password "vagrant"
[vagrant@localhost ~]$ chmod 600 ~/.ssh/authorized_keys

现在vagrant ssh无需询问即可使用。

问题是为什么它不能从盒子里工作？出了什么问题？我已经教它如何正确定义authorized_keys 文件？ oO

也许这与the vagrant bug有关。

【问题讨论】：

标签： ssh centos vagrant virtualbox

【解决方案1】：

这绝对是您链接到的 Vagrant 错误，而不是 Bento 盒。我是 Bento box 的维护者，我们已经在管道中退回到 Vagrant 1.8.4。

【讨论】：

是的，它属于 Vagrant v1.8.5。谢谢。