Vagrant更改默认的SSH端口

vagrant 默认是 22转 2222 端口，可通过下面的方法，转发成 其它端口，如: 2223

config.vm.network "forwarded_port", guest: 22, host: 2223, id: "ssh"

参考文章的做法是：

config.vm.network "forwarded_port", guest: 22, host: 2222, id: "ssh", disabled: "true"
config.vm.network "forwarded_port", guest: 22, host: 3333

References

1. Vagrant更改默认的SSH端口
2. give a chance to disable default ssh port forwarding