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

Use Command Line Faster

Every Linux user knows how powerful the command line is, especially when you manage servers. And if you have to deal with the command line frequently, it is very important to work efficiently and quickly. Here are some tips I know that would allow you to work faster with the

Simple Automated MySQL Backup with gpg

I've been bad. Until recently I haven't been backing up my MySQL database. Bad things could have happened. About a month ago I hacked up a simple script to run from cron that will automatically dump, gzip, encrypt using my key gpg (I wrote an extensive post on gpg which

More of xrandr or blue light exposure

Recently I come across a website that claims blue light affects your sleep. This is especially useful when you work on your computer late at night and are exposed to unnatural for the time of the day light. Once you decrease the "sun" light during late hours you

A quick note on xrandr

I've been playing today with TwinView on my laptop as I have an unused, old-ish Dell screen lying around with no use (have been using it for initial setup of my home server) and decided to make use of it. I come across a post saying to add 'static' configuraion

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