forked from team/tilde.club
Add ssh docs.
This commit is contained in:
parent
ea467e2e6d
commit
ce8b88f11f
|
@ -0,0 +1,29 @@
|
|||
[http://tilde.club](tilde.club) uses `ssh` public-key authentication.
|
||||
|
||||
If you want access to [tilde.club](http://tilde.club), create a new key pair with an encrypted key and send the **public** key to the admins.
|
||||
|
||||
##Mac
|
||||
|
||||
1. Open **Terminal** (in /Applications/Utilities).
|
||||
1. In the **Terminal** window, paste the following:
|
||||
{{{
|
||||
mkdir -p ~/.ssh # Create your .ssh directory
|
||||
ssh-keygen -f ~/.ssh/tilde.club # Create your keys
|
||||
}}}
|
||||
1. The `ssh-keygen` program will generate two new keys (private and public), and prompt you for a password. Please set a good password (at least 9 characters, and not just letters or numbers). Make a note of it somewhere safe.
|
||||
1. `open ~/.ssh # Open your .ssh directory`
|
||||
1. Email ford@ (our friendly host) and attach `tilde.club.pub` to the email (it should be visible in the Finder. **Do not** attach `tilde.club` -- that is your *private* key, which you should never share.
|
||||
|
||||
##Linux
|
||||
|
||||
If you're on Linux you can use the same commands to generate a `tilde.club` keypair, but attaching `tilde.club.pub` is left as an exercise for the reader.
|
||||
|
||||
##Windows
|
||||
|
||||
We need instructions for using `PuTTYgen` to create a key in OpenSSH compatible format.
|
||||
|
||||
##Why?
|
||||
|
||||
`ssh` keys are more secure than classic UNIX passwords. Someone who takes over the server (`sshd` program) can capture the UNIX passwords of everyone who uses them to login -- [this has happened](http://www.apache.org/info/20010519-hack.html).
|
||||
|
||||
Additionally, if you use an `ssh` agent, you can login without entering a password every time. On OS X the Apple Keychain provides this functionality. On Linux it's `ssh-agent` and possibly [keychain](http://www.funtoo.org/Keychain). On Windows `pageant` provides this capability for [PuTTY](http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html).
|
Loading…
Reference in New Issue