Big survey! (which isn't a mastodon survey due to the amount of possible answers)
What linux distribution or operating system are you using in your work environment?
you can list what you use:
- on your workstation
- on the servers
- inside containers
I'm very curious, my bet would be for a majority of Ubuntu/Debian, but surprise me 
Debian Stable is on just about everything baremetal I run these days if I have a say, except for my gaming system which I recently switched to Arch.
On my workstation I run a hypervisor that lets me run VM's as needed, often find myself in Arch or Debian Testing.
I used to use the redhat family of products about as much as debian, but IBM made a convincing argument and dissuaded me of that.
For containers, it's typically alpine, but I'm missing Container/CoreOS. Honestly though it's a pretty wide variety, including debian.
Solène 
Zandikar