"In a move to potentially avoid less headaches over weekends especially for system/server administrators that may be off and separately for gamers/enthusiasts/home users that may be more active on their systems during weekends and wanting to avoid updating downtime, Ubuntu developers are considering the altering of their weekend update policies": Ubuntu Considers Taking It Easier On Software Updates Over Weekends - Phoronix https://www.phoronix.com/news/Ubuntu-Considers-Light-Weekends