- Plesk Onyx
KernelCare extension was used and then deleted. Now, the following errors are received via email:
/bin/sh: 1: /usr/bin/kcarectl: not found
KernelCare extension cron task was not removed.
This is KernelCare extension issue with ID #EXTCERT-200 which was fixed in KernelCare 1.2.
Update the extension at Plesk > Extensions .
As a workaround, remove the following file manually:
# rm -f /etc/cron.d/kcare-cron.rpmsave
# rm -f /etc/cron.d/kcare-cron