config/~/SSH/config

Host github.com
	User iiiypuk
	IdentityFile /home/user/.ssh/github

Host kvm5
	User alex
	HostName 92.63.105.65
	IdentityFile /home/user/.ssh/kvm5
	ServerAliveInterval 59

Host git.a2s.su
	User gitea
	IdentityFile /home/user/.ssh/gitea