Qualified Interpreters for Quality Health Care - Pt 1 with subtitles

Professional Interpreters save lives

art of tony baldwin 2010

I have published a book of my poetr, art, and photos.

Find it here:

art of tony baldwin 2010

It can be read online, or purchased both as a pdf download, or a bound and print copy.

Co0l Linux tricks: Hide files in an image

Here's a cool trick I just learned.
You can, in a gnu/linux system, hide files within an image file.
Why you might want to do so, of course, is open to speculation, but the "how" is really rather simple.

1. Choose an image file, any image file. For this example, I will choose a wallpaper I made, say, debianolive.png. Copy this image to a directory with the documents you wish to hide.


2. Compress the files or documents you wish to hide. This is simple enough. In terminal do:
   :~$ zip secretfiles.zip file1 file2
   


3. Then, in terminal, simply do:
   cat debianolive.png secretfiles.zip > debianolive.png

All done.

This creates an image with the name "debianolive.png", which contains our documents.
When we wish to retrieve said documents, we rename the file to debianolive.zip
:~$ mv debianolive.png debianolive.zip
Then unzip:
:~$ unzip debianolive.zip
and you have your files back.

Handy! Nifty!
Enjoy!

./tony