via @michaeleder via @iMilnb
via @nixcraft
via https://wiki.evolix.org/HowtoOpenSSH
via @jedisct1 via @denjion via @vince2
via @sdouche
via https://www.reddit.com/r/Sysadmin_Fr/comments/5wzo5v/sshfp_faciliter_lauthentification_dun_serveur_ssh/