Time incorrect on Ubuntu and takes a long time to update
3403
Clock time is off on dual boot
63176
How can I update to Ubuntu 21.04?
81610
How to synchronize clocks for computers that are not online?
66245
Java Time Zone is messed up
8535
Long wait time on login
36947
How to stop automatic time update via terminal?
69134
How to disable or delay "Time Machine hasn't backed up your computer in x days" message?
83960
How do I change my update server in Ubuntu 18.04?
158795
bad hour errors in crontab file, can't install
156835
Why does Ubuntu require restart to complete updates?
139911
Ubuntu Stuck at BusyBox `[Firmware Bug] : TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x52 (or later)`
36529
How to revert an update?
22265
What files get edited when the system time changes?
155936
Clock shows wrong time after switching from Ubuntu to Windows 10
108670
Daily Ubuntu base update
150359
Theme showing incorrect update
89925
What is the usual boot time on Ubuntu 16.04 LTS?