Algerian Radio - Algiers, Algeria.
We are a public radio broadcasting company that hosts part of its IT infrastrcuture inhouse in a mixed environement (Windows server, debian, proxmox, ubuntu server)
Our debian servers have exceptionnal uptime performance (many hundred days)
root@messagerie-principale[10.10.10.19] ~ # uptime 09:35:49 up 1071 days, 21:37, 7 users, load average: 1.60, 1.37, 1.24 root@messagerie-principale[10.10.10.19] ~ #
root@messagerie-prep[10.10.10.20] ~ # uptime 09:36:04 up 858 days, 23:08, 2 users, load average: 0.00, 0.01, 0.00 root@messagerie-prep[10.10.10.20] ~ #
root@dns-s 09:36:56 ~ # uptime 09:36:57 up 525 days, 20:31, 1 user, load average: 0.02, 0.03, 0.00 root@dns-s 09:36:57 ~ #
We use them for mail, file sharing, web hosting (test), ticketing system, dns, wiki, and monitoring our audio streaming, and are pretty satisfied with the system. System updates are flawless, software is very well tested, I personaly came across a single bug in all the software we're running on and it was upstream (shorewall), community is helpful... It checks a lot my boxes.