How to deal with two ssh keys?

Question

git

Hello! Please help me deal with this situation.
I have ssh keys on the server. The .ssh folder contains the following files:

authorized_keys
id_rsa
id_rsa.pub
known_hosts

Public key id_rsa.pub, tied to github. Everything works as it should, but I can’t work with the git on the PC, because the keys are different. If I link the public key that is on the PC to the github, it will work, but then it will stop working on the server. How to solve this problem?

Decided. Answer in the comments

Answer 1

Assign appropriate attributes to hosts in ~/.ssh/config.
Something like this:

Host example.org
    IdentityFile ~/.ssh/id_rsa_example_org

https://linuxize.com/post/using-the-ssh-config-file/