Linux Date & Time
Linux date and time commands — date, cal, timedatectl, and more. View and set system date and time. This category documents 12 Linux date & time entries, and each page gives you the full syntax, the most useful options, a practical example you can paste into a terminal, and a difficulty rating. The entries are: date, cal, time, sleep, crontab, at, hwclock, timedatectl, ntpdate, ntpq, chronyc, rdate. Not sure where to start? date and cal are the most commonly used commands in this category. The date & time category is one of 15 categories in the Linux Reference, which covers 304+ commands and concepts in total. You can also search across every category from the search page, scan the cheat sheet, discover something new on the random command page, or read long-form tutorials on the blog.