Random Linux Notes ...
After configuring cachefilesd service on a few hosts that were using NFS heavily I realized it was hitting the internal drives pretty hard. To help alleviate the load on the internal drives and the...
Here is a simple example of using awk to add mount options to /etc/fstab entries. In this example we are adding the ‘nofail’ option to all entries starting with UUID that don’t already have...
I needed to extract the devices from the /etc/fstab so I could feed them into a sed replacement. Of course I needed to backslash the forward slashes in the device path before I could...
Recently ran into an issue where most of our CentOS 7 virtual machines are using EFI boot with gpt partitioned disks. Working with AWS this presented an issue as they required BIOS boot and...