DO makes backups easy. It Rarely ever goes down (maybe twice in 4 years? I have to think really hard to remember an outage, it's just kinda always....there.)

DO makes backups easy. It Rarely ever goes down (maybe twice in 4 years? I have to think really hard to remember an outage, it's just kinda always....there.) I periodically run: sudo apt update sudo apt full-upgrade Honestly it takes very little of my time, and Zimbra is a really awesome email system.