Disable Raspberry Pi status LEDs

I've become somehow annoyed by the too bright, especially at night, Raspberry Pi status lights. Two of my Pis run all the time and I don't want to put them into any closed cases not to overheat them. As simple as it is to disable the green status LED by


Remove Old Kernels on RHEL, CentOS, Fedora

This is quick guide howto remove old kernels on Red Hat and it's brothers - Fedora and CentOS. I will also show how to prevent the system from taking up space with old kernels by limiting the number of kernels to be kept to just two. The reason why you


Plesk basic command line functions

Here's a list of helpful and time saving commands for Parallels Plesk Panel administrators who want to manage the Plesk server and its configuration locally using command line utilities. The command line utilities for Linux/Unix are located in the /usr/local/psa/bin directory on the Parallels Plesk Panel


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