ssh configurations to store private key passphrase into mac os keychain and ssh agent so that we dont have to enter password each time we ssh into a remote server

ssh_config

# got into ~/.ssh folder and do vi config
# Enter following lines

# Host server.example.com
# OR for all host
# config file takes precedence over cli commands
# if oyu run ssh -i ~/.ssh/id_ed25519 test-bunsen.private.teg.io even though we have mentioned diffreent file by using i.
# rsa file will take the precendece and will be tried first e.g
# ❯ ssh -i ~/.ssh/id_ed25519 test-bunsen.private.teg.io
# Enter passphrase for key '/Users/farhansaeed/.ssh/id_rsa':
# Enter passphrase for key '/Users/farhansaeed/.ssh/id_ed25519':

Host *
    IdentityFile ~/.ssh/id_rsa
    UseKeychain yes
    AddKeysToAgent yes # stores for life time
    AddKeysToAgent  # will store the key file along with password for mentioned time
# Optionally replace ~/.ssh/id_rsa with the path to your key. To add additional keys, add a new line for each key with: IdentityFile /path/to/your_key.