Create multiple indentifier with ssh

sshMultiplerUser.txt

1. Create key default
$ ssh-keygen

2. Create other key
$ ssh-keygen -f ~/.ssh/github_key -C "github_key"

3. Create 'config' file
$ touch config && nano config

4. Add Configuration in config

# Default for work
Host bitbucket.org
 HostName bitbucket.org
 PreferredAuthentications publickey
 IdentityFile ~/.ssh/id_rsa

# Github
Host github.com
 HostName github.com
 PreferredAuthentications publickey
 IdentityFile ~/.ssh/github_key
 
# Other Bitbucket
# Your repo of the other account is [email protected]:erikflores/iosproject.git, remove the .org and change for this git@bitbucket-account2:erikflores/iosproject.git for the host has match
Host bitbucket-account2
 HostName bitbucket.org
 PreferredAuthentications publickey
 IdentitiesOnly yes
 IdentityFile ~/.ssh/bitbucket_erikflores