Fix crontab editing issue XUI One
The common issue is :
crontab: installing new crontab
crontab: crontabs/root: rename: Operation not permitted
crontab: edits left in /tmp/crontab.hgmsOH/crontab
To fix permission issue of editing the crontab in linux, you will need to run those commands before the edit
chattr -i /var/spool/cron/crontabs/root
sudo chown root:crontab /var/spool/cron/crontabs/root
After running the above commands the edits should work fine.



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