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Repair Broken Grub

It is possible to use the grub command to install the boot loader, but not the Grub files in /boot/grub. This can be useful to repair a Grub installation if the boot loader was overwritten or damaged. Do grub. Optionally, do find /boot/grub/stage1 to find which partitions have the required Grub files in /boot/grub. If you have a separate partition for /boot, do find /grub/stage1 instead. Do root [partition using Grub convention] to indicate the

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CHECK_NRPE: Error – Could not complete SSL handshake.

If you find this error in nagios for a particular server, this means nothing but the nrpe check from nagios server cannot able to complete the service check to client server. You can check this through command line itself, run the following in nagios server. # /usr/local/nagios/libexec/check_nrpe -H hostname/clientserverIP -c check_loadCHECK_NRPE: Error – Could not