Crontab how to execute every 2 days at 3:00?

Question

Task Schedulers

Hello.
You need to perform an action every 2 days at 03:00 Moscow time. What team should be? And when are the commands executed, depending on the start of the month or on the install time?
Thanks in advance.

Answer 1

In cron, it will not be possible to set this condition in one line, it is easier to run every day, and in the script to check whether the day of the year is even or odd.