gitsshbitbucketredhatssh-agent

Start ssh-agent on login


I have a site as a remote Git repo pulling from Bitbucket.com using an SSH alias. I can manually start the ssh-agent on my server but I have to do this every time I login via SSH.

I manually start the ssh-agent:

eval ssh-agent $SHELL

Then I add the agent:

ssh-add ~/.ssh/bitbucket_id

Then it shows up when I do:

ssh-add -l

And I'm good to go. Is there any way to automate this process so I don't have to do it every time I login? The server is running RedHat 6.2 (Santiago).


Solution

  • Please go through this article. You may find this very useful:

    https://web.archive.org/web/20210506080335/https://mah.everybody.org/docs/ssh

    Just in case the above link vanishes some day, I am capturing the main piece of the solution below:

    This solution from Joseph M. Reagle by way of Daniel Starin:

    Add this following to your .bash_profile

    SSH_ENV="$HOME/.ssh/agent-environment"
    
    function start_agent {
        echo "Initialising new SSH agent..."
        /usr/bin/ssh-agent | sed 's/^echo/#echo/' >"$SSH_ENV"
        echo succeeded
        chmod 600 "$SSH_ENV"
        . "$SSH_ENV" >/dev/null
        /usr/bin/ssh-add; 
    }
    
    # Source SSH settings, if applicable
    
    if [ -f "$SSH_ENV" ]; then
        . "$SSH_ENV" >/dev/null
        #ps $SSH_AGENT_PID doesn't work under Cygwin
        ps -ef | grep $SSH_AGENT_PID | grep ssh-agent$ >/dev/null || {
            start_agent
        } 
    else
        start_agent 
    fi 
    

    This version is especially nice since it will see if you've already started ssh-agent and, if it can't find it, will start it up and store the settings so that they'll be usable the next time you start up a shell.