I could use iceberg via SSH in both Pharo 8 and Pharo 9 on OSX.
When I check the "use custom SSH keys", I got the authentication error.
If I uncheck it, it works fine.
---
tomo

2021���7���28���(���) 19:10 Jesus Mari Aguirre <jmariaguirre@gmail.com>:
>
> I have created the key files in OSX
>
> ssh-keygen -t rsa
>
> ssh-add -K ~/.ssh/id_rsa
>
> Then I've added to my github user, account settings->ssh andCPG keys
> then I change the url to the ssh url like you show me
>
>�� git remote set-url jmari git@github.com:USERNAME/REPOSITORY.git
>
> Start pharo image and enable ssh keys in iceberg but now I have an "Iceberg authentication error" telling me to add the keys...etc
>
>
>
> El mi��, 28 jul 2021 a las 11:10, Tomohiro Oda (<tomohiro.tomo.oda@gmail.com>) escribi��:
>>
>> I got the same error and I could push by using SSH instead of HTTPS.
>> To do that, you need to register your SSH public key to github and set
>> your local repository to point your github repository via ssh.
>> Key registration can be done on the settings page of your github account.
>> Your local repository can set to use SSH by
>>
>> git remote set-url origin git@github.com:USERNAME/REPOSITORY.git
>>
>> I hope this helps you.
>> ---
>> tomo
>>
>> 2021���7���28���(���) 18:02 Jesus Mari Aguirre <jmariaguirre@gmail.com>:
>> >
>> > Are you able to push to github this morning? I'm not able to push in any of my pharo images from my laptop but I can push from other applications...
>> > It returns a 403 error, I changes from https to rsa keys(and added my public key to the github project) to and same result.