ssh-keygen -t ed25519 -C "<github/gitlab email address>"
Found usually under the following link:
- For github: https://github.com/settings/ssh/new
notepad C:\Users\<username>\.ssh\config
## Gitlab RWTH
Host <hostname>
PreferredAuthentications publickey
IdentityFile C:\Users\<username>\.ssh/id_ed25519
ssh-add C:\Users\<username>\.ssh/id_ed25519