How to change the pics in matrixview screensaver


I love the matrix view screensaver, but i can only look at Neo for so long before I wanna change the pics, and Jons_Collasius on UbuntuForums is the person with the solution.

He/She/It/Other says that you need to edit /usr/share/applications/screensavers/matrixview.desktop (I needed to sudo) so that it looks like this:

[Desktop Entry]
Encoding=UTF-8
Name=MatrixView
Comment=Assimilation of Matrix GL by Alex Zolotov (http://knoppix.ru/matrixgl.shtml) Ported to Linux by Tugrul Galatali – .
TryExec=matrixview
Exec=matrixview -r –image /path/to/your/pictures
StartupNotify=false
Terminal=false
Type=Application
Categories=Screensaver

I used a folder in my Dropbox folder for this so that i can have all of my boxen show the same awesome pics.

HTML5 video tags have a power level over 9000


My brother showed me this post at hacks.mozilla.org on how to do the much bitched about html5 video tags. So I totally had to do it, and I did.

Here is my page http://numberedhumanindustries.com/video

The cool thing is that you can have it degrade codecs and and even all the way to flash. The first (intro) video is this way, but the rest are theora/vorbis file (yeay freedom!) So here is a little howto.

First You need a place to store the vids that you can link to. If you have dropbox you could put the vids in your public folder and link there.

To have a just theora/vorbis vid (because you love freedom) the code looks like this:

</video

To have a theora/vorbis vid that degrades to mpeg4 the code looks like this:

Now if you need it to degrade all the way to flash (puke) then it would look like this:

ok that is the long and short of it. Not bad at all but you need to have Firefox 3.5 and some versions of Opera/Chrome/and possibly Safari with some extra codecs that screws the whole idea.

**EDIT: ok so I’m not smart enough to get the code to show up so just check out the mozilla hack page I was just copying from them anyway 🙂

Conky and Ubuntu One (or dropbox) To Do How To


Do you have a todo.txt file? Wanna have it show up on the desktop? Wanna have it on multiple computers? Then read on:

[edit: since this was first written I have switched from *buntu to Fedora (and am much happier because of it) so I have added Fedora specific stuff for a bit of equal time)

Step One: Install Conky.

Conky is a system monitor for X originally based on torsmo. Since its inception, Conky has changed significantly from its predecessor, while maintaining simplicity and configurability. Conky can display just about anything, either on your root desktop or in its own window. Not only does Conky have many built-in objects, it can also display just about any piece of information by using scripts and other external programs.

On Debian/Ubuntu either:

apt-get conky
or
aptitude conky

On Fedora

yum install conky

Step Two: Sign Up for and Install Ubuntu One (still in beta if you want an invite stick your identica username or email address in the comments) or Dropbox:

On Ubuntu:
You can find Ubuntu One at https://ubuntuone.com/ and you can find Dropbox at https://www.getdropbox.com, both of these services have free 2GB storage, and have a GPL plugin for Nautilus. If you aren’t using GNOME @ me on Identi.ca and if I get more than a couple of messages i’ll write a how-to on setting them up in other desktop environments/window managers.

On Fedora: To date there isnt a working UbuntuOne build. there was a try http://repos.fedorapeople.org/repos/lkundrak/ubuntuone/ but I couldn’t get it to work. But Dropbox totally works!

Step 3: Make a todo.txt file:

Assuming you are doing this by the defualts you will have a ~/Ubuntu One/ (or ~/Dropbox) folder. Just stick your todo.txt file there.

PROTIP: I put [ ] infront of each thing that needs to be done so that I can ad an “x” to it (and thus having [x] so that I can tell what I have accomplished.

PROTIP: Create a shell script called todo that has “gedit ~/Ubuntu One/todo.txt” without quotes to /usr/bin/ and then you can use your Alt+F2 launcher to quickly edit your todo list. You can substitute gedit with whatever grapical editor you want, and if you are playing the Dropbox version of our game it would be “gedit ~/Dropbox/todo.txt” again without the quotes.

Step 4: add your todo list to conky:

add:

Todo: Today, ${color slate grey}${time %a, } ${color }${time %e %B %G}
$hr
${execi 30 cat /home/three/Dropbox/todo.txt | fold -w50 }

to your conky config file (it’s often in your home folder under .conkyrc but sometimes it’s in /etc/conky/conky.conf)

Step 5: enjoy your productivity:

any computer you put Ubuntu One or Dropbox on will be able to do this so a desktop, laptop, and netbook can all have the same info (as long as you get them online long enough for it to sync)

Extra:

Here is my conky config if anyone is interested:

http://dl.getdropbox.com/u/194299/conkyrc

and a screenshot :

This is a screenshot of my eeepc

This is a screenshot of my eeepc

Finally got another HPR ep uploaded


It took me forever but I have another episode uploaded to Hacker Public Radio (HPR). I have two more in the pipeline one is for my series CopyFight and one is about my bashpodder/dropbox setup. I’m having trouble with the bashpodder one because I loose my train of thought so I’m gonna script it out, and I don’t have the CopyFight ep done because I’m having trouble reading legalese out loud… but ill put my nose to the grindstone and get those out