Ubuntu server remote file access
Kent Borg
kentborg at borg.org
Mon Sep 30 17:39:51 UTC 2013
On 09/30/2013 01:22 PM, Paul Smith wrote:
> Of course there are many uses for passphrase-less keys. They provide a
> convenience of unattended remote access, with at least some amount of
> security. They're equivalent, authentication-wise, to writing a script
> containing the password needed to log in remotely, only ssh/scp are far
> more convenient than telnet/ftp (and they encrypt traffic, but that's
> not an authentication feature).
A way to get some of the convenience of a key with no passphrase, but
without being as wide open as a clear-text password in a script file, is
to use ssh-agent. You authenticate with it once and then just type ssh
or scp or whatever.
-kb
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