ssh-agent is a single sign-on mechanism for SSH that is included in the OpenSSH software. Use this tag for questions on how to configure and use ssh-agent.

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How can I run ssh-add automatically, without password prompt?

I want to communicate between several computers on my network (static ethernet), through ssh. In order to do that I need to run ssh-add every time I login on specific machine, how can I do it so that ...
7
votes
1answer
2k views

How to use ssh-agent with multiple (valid) keys and yet choose which one to use?

Let's say there are two keys A and B, both of which are valid for user@host public key authentication. Since authorized_keys is configured for different behaviour depending on the key, ~/.ssh/config ...
3
votes
3answers
35 views

ssh-add is forgotten if new gnome-terminal is opened

After a: eval `ssh-agent -s` ssh-add I can log in to a "server" via ssh without pwd. Question: But If I open a new gnome-terminal I have to do this again, why? Using RHEL Desktop 6.6 with ...
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3answers
1k views

Configuring the default timeout for the SSH agent

I use ssh-add to add my SSH keys to the SSH agent. By default, it adds them indefinitely. There's a command-line option to specify a timeout, but is there a configuration file option which will ...
0
votes
1answer
140 views

Is there a way to specify the list of private keys to add to ssh-agent?

After a few hours of digging, I finally found out why my computer stopped asking me for my key(s) using gnome ssh-askpass. It was very simple, but took me forever to figure out because... well... most ...
0
votes
3answers
948 views

SSH Agent-Forwarding works, but what about sudo -u username no shell/ permissions? composer

Working on a remote server (A) I want to use my local SSH-Keys to access a repository on another server (B) that is not controlled by me. Generally this works like a charm. I log in as myUsername ...
0
votes
1answer
924 views

Double port forwarding - SSH

NOTE: I'm not explaining why I want to do this. But here is the requirement. There are 4 hosts. Host A, Host B, Host C, Host D Host A is running some application which can be accessed at port 8001 ...