Where are user specific crontabs stored?

Where are user specific crontabs stored?
A . In the database file /etc/crontab.db which is shared by all users.
B . As individual per-user files within /var/spool/cron.
C . As individual per-user files in /etc/cron.user.d.
D . In the .crontab file in the user’s home directory.
E . In the file /var/cron/user-crontab which is shared by all users.

View Answer

Answer: B

Explanation:

The user-specific crontab files are stored in the /var/spool/cron/crontabs directory, where each file is named after the username of the owner. These files are not meant to be edited directly, but rather through the crontab command. The other options are either incorrect or non-existent locations for user crontab files.

Reference: Where is the user crontab stored?

crontab running as a specific user

Location of the crontab file

Where is the User Crontab Stored?