The "time" command in Linux is a process timer and does not display the system time. Though counterintuitive, the Linux "date" command displays the time, as well as the date, on a Linux box. You can ...
You can change the time zone using sudo, but not the date or the time if your system clock is synchronized. If you want to list the time zones, you can use the list-timezones option. There are 339 of ...