commands :
- date
- zdump (libc-bin)
- ncal (ncal package)
directories:
- /usr/share/zoneinfo
examples: $ zdump UTC UTC Tue Dec 17 18:52:25 2024 UTC
------------------ h o m e  l a n   i n f o ---------------------------------------------
ncal -m month   /  Display the specified month.
ncal -y year    / Display a calendar for the specified year.
ncal -3         / Display the previous, current and next month surrounding today.
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