How do I allow users to use crontab in Linux?

To allow or deny access to specific users, crontab uses the files /etc/cron. allow and /etc/cron.

1. If cron. …
2. If cron.allow does not exist – all users except the users listed into cron.deny can use crontab.
3. If neither of the file exists – only the root can use crontab.
4. If a user is listed in both cron.

How do I give permission to crontab?

How to Limit crontab Command Access to Specified Users

1. Become the root role.
2. Create the /etc/cron. d/cron. allow file.
3. Add the root user name to the cron. allow file. …
4. Add the user names, one user name per line. Include users that will be allowed to use the crontab command.