"Could not open a connection to your authentication agent"

ssh-agent.md

SSH authentication agent does not automatically start when using it from a remote server. This results in the following error message:

$ git pull
Permission denied (publickey).
fatal: The remote end hung up unexpectedly
$ ssh-add ~/my-ssh-key.pem
Could not open a connection to your authentication agent.

To fix it requires manually starting ssh-agent:

$ eval `ssh-agent -s`
Agent pid 13442
$ ssh-add ~/my-ssh-key.pem
Identity added: /home/user/my-ssh-key.pem (/home/user/my-ssh-key.pem)
$ git pull

Nice hack with the eval, for the environment params. Will use it for sourcing exports (venv, esp-idf), thanks!
And it also fixed my problem... I was starting ssh-agent all over the place but it didn't wanna work in my yakuake/zsh.

thankyou !!!

it works

not working i still get that message could not open a connection to your authentication agent

thank you, it works

thanks

great contribution!! Thanks!!

fue de gran ayuda, gracias a mi me funcionó usando $ eval $(ssh-agent), seguro porque uso window 11

Thanks. It worked

I use Vs Code with Git bash integrated
Do you know how to make it so that when you open VS code it can execute these commands?

Yes, I know El mié, 25 oct 2023, 8:54, Robison Luiz Fernandes ***@***.***> escribió:

…

***@***.**** commented on this gist. ------------------------------ I use Vs Code with Git bash integrated Do you know how to make it so that when you open VS code it can execute these commands? — Reply to this email directly, view it on GitHub <https://gist.github.com/mvneves/a6a69a53f039b3755900#gistcomment-4738233> or unsubscribe <https://github.com/notifications/unsubscribe-auth/A4YHLEQFDWA3QHSO7MS3FMDYBEDXXBFKMF2HI4TJMJ2XIZLTSKBKK5TBNR2WLJDHNFZXJJDOMFWWLK3UNBZGKYLEL52HS4DFQKSXMYLMOVS2I5DSOVS2I3TBNVS3W5DIOJSWCZC7OBQXE5DJMNUXAYLOORPWCY3UNF3GS5DZVRZXKYTKMVRXIX3UPFYGLK2HNFZXIQ3PNVWWK3TUUZ2G64DJMNZZDAVEOR4XAZNEM5UXG5FFOZQWY5LFVAZDANBVG42DMN5HORZGSZ3HMVZKMY3SMVQXIZI> . You are receiving this email because you commented on the thread. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub> .

Thanks. This worked for me like a charm. Thanks for explaining as well.

Thanks!

I am new to all of this and want to ensure I am understanding the syntax. The '~/my-ssh-key.pem' what is this value? Or do I use that in the CLI when attempting to rectify this overall issue?

I am new to all of this and want to ensure I am understanding the syntax. The '~/my-ssh-key.pem' what is this value? Or do I use that in the CLI when attempting to rectify this overall issue?

That is your SSH private key. Make sure you give the command ssh-add the correct path to where your private key is located on your filesystem. By default, this file is usually in the ~/.ssh/ directory and is called id_rsa or id_ed25519.

This came in clutch, Thanks!

SSH_AUTH_SOCK=/tmp/ssh-WvEP0dKfXLyl/agent.1753; export SSH_AUTH_SOCK;
SSH_AGENT_PID=1754; export SSH_AGENT_PID;
echo Agent pid 1754;

if i try adding the key again
it returns "could not open connection to your authentication agent.

Perfect for me, thank you!

miked@MRDM MINGW64 ~ (main)
$ ssh-agent
SSH_AUTH_SOCK=/tmp/ssh-2S5lHW5cWifQ/agent.1452; export SSH_AUTH_SOCK;
SSH_AGENT_PID=1453; export SSH_AGENT_PID;
echo Agent pid 1453;

miked@MRDM MINGW64 ~ (main)
$ ssh-add c:/Users/miked/.ssh/id_ed25519
Could not open a connection to your authentication agent.

miked@MRDM MINGW64 ~ (main)
$ eval ssh-agent -s
Agent pid 1468

miked@MRDM MINGW64 ~ (main)
$ ssh-add c:/Users/miked/.ssh/id_ed25519
Identity added: c:/Users/miked/.ssh/id_ed25519

miked@MRDM MINGW64 ~ (main)

Thank you very much for your contribution @mvneves

I use access via VS Code, does anyone have a solution so that when I load VS Code it ​​already runs these commands?

I tried .bash_profile and other approaches but without success.

Do you have any examples?