make ssh remember host's username

exeral asked: I connect to many servers daily. my ssh config default username is "admin" but servers comes from different environnements and username can changes. sometimes it will be "ec2-user" …

AAAA with no ANSWER section

vinz asked: When I do dig whoami.akamai.net AAAA on my computer, I got ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 32160 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, …

Reize LVM volume with ansible

Jared asked: Short version: how do you resize/extend a logical volume with ansible? It includes built-in support for managing both physical volumes and volume groups and logical volumes. Based on …