cronjob with highest privilege

Hello,
I have a FreeBSD and ubuntu server.
I crate a cronjob to execute in specific time. but the command that I do required a full privilege on system... so how I can make the cronjob work with root for example ?
thanks.
Amin El-ZeinAsked:
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David FavorLinux/LXD/WordPress/Hosting SavantCommented:
You do something like this...

sudo crontab -e

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This will put you into the CRON entries for the root user.
Zerox HoopLinux AdminCommented:
First you need to add user in /etc/sudoers file.
#visudo
and add below-mentioned line.

user_name ALL=(ALL) NOPASSWD: ALL

After run  #crontab -e
 * * * * * /usr/bin/sudo /command or else script you want to run

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Gerwin Jansen, EE MVETopic Advisor Commented:
You can either just logon as root and create the crontab entry or create a crontab entry and get sudo rights for the command (or commands) that need higher privileges. I'm preferring the last as it enables you to test your script more easily and you don't have to put anything in the root crontab. What command are you trying to run btw?
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