Earlier quoted context omitted.
The host also doesn’t have to be a “real” host. You could do something like github-personal for example. Thanks for the assist fnord77!
Newbie here. Where should I type `github-personal` ?
`sshuttle -r my-cloud-server 0/0` for a poor man's vpn
`ssh some-enterprise-server` for when the server has a user unfriendly domain name that you don't want to bother remembering
`git clone git@github-personal:myusername/somerepo.git` when you want to clone using your personal key from GitHub.
There is the caveat, though, that you may have some nested dependencies that will use the plain ole every day host name in which case things will break for you. It rarely comes up, though, in my experience.