Reveal.js – Create web-based presentations using Javascript and HTML/Markdown

If it comes to presentions, you immediently think about Microsoft Powerpoint, Apple Keynote or Libreoffice Impress? Maybe you also tried the  class Beamer, but find it too complicated? Well, I moved away from all Microsoft products some years ago, never have been a huge Apple fan and LibreOffice crashes too often for me and has … Read moreReveal.js – Create web-based presentations using Javascript and HTML/Markdown

Create save passwords which are easy to remember

I recently read an article on the webpage of c’t (a german IT magazine) about how to create easy to recognize but still secure passwords. A reader asked that this XKCD – comic statted that it might be secure enough to combine four random words if the ordner is completely random, e.g. shuffled. This sounds … Read moreCreate save passwords which are easy to remember

Grab screenshots from your Android device via ADB

I often run into situations where I want to take a screenshot from one of my Android devices which I later need on the PC. So well, what is the fastest way to transfer the taken screenshots to my Linux machine? Of course it would be possible to take the screenshot on the device (using the … Read moreGrab screenshots from your Android device via ADB

Shutter – THE Screenshot tool

Do you take screenshots as often as I am? Are you still using the very limited tool which comes with your desktop environment or a (in my opinion uncomfortable) terminal solution? Then I got the perfect tool for you if you are using Linux: Shutter This free software under GPL license is a very feature-rich program for … Read moreShutter – THE Screenshot tool

Linux: Delete Files which are older than X days

You probably often need to tidy up your Linux system and have to get rid of old files? The following little CLI-snippet will delete all files which are older than an amount X of days. find /your/directory/* -mtime +5 -exec rm {} \; Of course, it is also possible to just delete let’s say .png filse bei chaging … Read moreLinux: Delete Files which are older than X days