Posts Tagged ‘linux desktop’

How to turn ordinary Linux to a game station / Best Games to install and play on Debian Linux

Thursday, April 14th, 2011

Linux install best Games logo
Hereby in this article I’ll in short give you a quick way to install a number of my favourite linux games. In my view the games I’m going to suggest for installation are actually among the best existent games you could install and play on a Linux Desktop today.

Many people say/believe Linux does not have games, or the games for Linux/BSD are not fully featured and are not comparable to the ones for Windows, most of this sayings and beliefs are actually a fairy tales.
I should admit of course that Linux is still lacking behind in its gaming capabilities, even quite behind any Windows platform (Don’t get me wrong, I’m trying to be as much realistic as possible here in my estimation).

However little by little year by year as time passes by with time the situation for the coming generation of Linux Gamers is gettings better and better!.
The amount of free and non-free games is rising day by day, wheter
many of the large game producing companies like Blizzard, ID Software etc. are producing ports of their proprietary games for Linux.

Along with that the amount of Linux Enthusiast gamers and hobbyist is constantly increasing.

At the present moment probably there are more than 5000 games for Linux!
Many of that games count still requires heavy testing or are not yet production ready and therefore they don’t make it as a packages in the general Linux distributions repositories. These games are instead published on a various websites across the internet and still needs our (the linux hobbyist and daily users) testing and support
Linux has a number of websites which aims at inform interested users into the Linux games development, the major ones as far as I have found are:

  • http://happypenguin.org
  • http://www.linux-gamers.net

In Debian (Squeeze) Linux currently there are an overall of 1815 free and non-free games packages to available for installation
I have a favourite number of games I do install on each and every computer I use as a desktop workstation.

These Linux games are truly a blessing especially in times I’m too tired of reading, scripting or being too overwhelmed of doing my daily system administration duties.

To install my selected games collection on your Debian, Ubuntu or any other debian based Linux with apt-get use the command:

debian:~# apt-get install open-invaders bsdgames-nonfree scummvm
briquolo abuse abuse-frabs dosbox pingus wesnoth brutalchess
dreamchess gnuchess kamefu frozen-bubble bomberclone
lbreakout2 armagetron defendguin dodgindiamond2
rocksndiamonds blobwars wing xgalaga
extremetuxracer planetpenguin-racer
powermanga sauerbraten supertux tecnoballz torus-trooper
trackballs tumiki-fighters zblast-x11 criticalmass xbill
viruskiller snowballz freedoom wormux bugsquish gtetrinet njam
starfighter prboom bb xsoldier xevil gnome-breakout xarchon
moon-lander trophy lincity-ng alienblaster scorched3d ltris
smc foobillard warsow tremulous glest warzone2100 matanza
ace-of-penguins

I have created a small script containing the same apt-get, so I would advice you if you’re keen on Linux gaming like me to use it for yourself and for all your friends who runs Linux.
Download my turn-linux-into-gamestations.sh script here

If you want to install the Linux games list with the turn-linux-into-gamestation.sh use cmds:


debian:~# wget https://www.pc-freak.net/bshscr/turn-linux-into-gamestation.sh
debian:~# chmod +x turn-linux-into-gamestation.sh
debian:~# ./turn-linux-into-gamestation.sh

If you want to take a look a quick look over the gaes description included in
my best linux games to install compilation

Please see my best games collection linux desciption file here

Along with the game desciptions in my recommended games to install description you are about to find also the size of each of the games and the repository filename of the package that installs a games or relates to the linux game.

To extract the games descriptions I have used apt-cache

Here is the exact apt-cache show comman in combination with a little shellscript loop I have used to generate the games desciption file of my favourite Linux games list:

for i in $(echo open-invaders bsdgames-nonfree scummvm briquolo abuse abuse-frabs dosbox pingus wesnoth brutalchess dreamchess gnuchess kamefu frozen-bubble bomberclone lbreakout2 armagetron defendguin dodgindiamond2 rocksndiamonds blobwars wing xgalaga extremetuxracer planetpenguin-racer powermanga sauerbraten supertux tecnoballz torus-trooper trackballs tumiki-fighters zblast-x11 criticalmass xbill viruskiller snowballz freedoom wormux bugsquish gtetrinet njam starfighter prboom bb xsoldier xevil gnome-breakout xarchon moon-lander trophy lincity-ng alienblaster scorched3d ltris smc foobillard warsow tremulous glest warzone2100); do apt-cache show $i |grep -v "Priority:" |grep -v "Section:" |grep -v "Maintainer:" |grep -v "Depends:" |grep -v "Architecture:"|grep -v "SHA1:" |grep -v "SHA256:"|grep -v "Recommends:"|grep -v "MD5sum:" >>games_description.txt;
done

Note that some of the games will require a properly configured opengl / glx configured and will require a bit more solid system hardware in order be able to play some of the games.

Also some of games from my linux favor game list are space demanding, some of the games will require (up to about 300mb of space).

Nevertheless as I presume nowdays most Linux desktops runs some no more than 3, 4 years old hardware I assume the minimal hardware requirements necessery to be able to run and play all the games from the above list won’t be a problem.

On my system all of my selected linux games collection runs without any performance issues, though some of the games has some minor sound problems (for some weird uknown to me reasons).

I’m using an ordinary Thinkpad R61 notebook with a Debian Squeeze 6.0 installation with Gnome on my desktop.
My basic hardware parameters which runs all the linux games smoothly are as follows:

Notebook Thinkpad R61 with

CPU: Intel Core 2 Duo 1.8Ghz
Memory: 2GB
HDD: 160GB

To start up and play the games in a Gnome desktop look up for the games in gnome menus:

Application -> Debian -> Games
or
Application -> Games

If you want to only install only the games which will surely run on lower computer hardware let’s say with: CPU Pentium 166~300 Mhz and some lower amount of memory like 128MB of memory or 128 mbytes of system memory, I would suggest you run the apt-get command:



debian:~# apt-get install bsdgames-nonfree
abuse abuse-frabs pingus brutalchess
gnuchess kamefu frozen-bubble bomberclone lbreakout2 armagetron defendguin dodgindiamond2
rocksndiamonds blobwars xgalaga matanza ace-of-penguins
powermanga supertux tecnoballz
zblast-x11 xbill
viruskiller freedoom wormux bugsquish njam
starfighter prboom bb xsoldier xevil gnome-breakout xarchon
moon-lander trophy lincity-ng

All left is to check out the newly installed linux games and to enjoy them.

Few websites to check how anonymous you are on the Internet

Monday, April 11th, 2011

A friend of mine has recommended, few websites which are quite useful in checking what kind of information a remote website could possibly retrieve about your system. I’ve found quite useful as they expose the high level of browser security there is nowdays even on a Linux based systems.
I’ve been stunned that so many information about my Linux desktop could be mined even when I use my browser through a tor network.

Here are the websites you might also like to check and possibly afterwards improve your Browser security:

http://anon.inf.tu-dresden.de/help/jap_help/en/help/security_test.html
http://www.proxy-list.org/en/show-my-ip.php
http://leader.ru/secure/who.html

I was rather shocked that some information that could be retrieved on my Linux host could even reveal fundamental details about my Linux Desktop like a version of my currently running Linux kernel!

In the past I’ve blogged an article which is quite related to the topic of Internet Anonimity and Browser security

You might consider checking my old article How to improve your web browser security and better secure your personal identity privacy on the internet here
I will take some steps further to look on how to further decrease the amount of OS sensitive data revealed by my browser and will further blog when I find ways for better ways to anonimize my surging.

How to make Video from your Linux Desktop with xvidcap / Capture desktop output in a video on Linux

Wednesday, April 6th, 2011

If you have wondered on how to create videos aiming at manuals on how you do certain stuff on Linux, let’s say related to programming or system administration.
Then you should definitely check out

xvidcap

Below is the package description as taken from apt-cache show xvidcap

A screen capture enabling you to capture videos off your X-Window desktop
for illustration or documentation purposes. It is intended to be a
standards-based alternative to tools like Lotus ScreenCam.

On Debian based Linux systems (e.g. Debian Ubuntu) xvidcap is available straight from the package repositories. To install and test it you can straight issue:

linux:~# apt-get install xvidcap
...

To start using xvidcap, either by starting it with alt+f2 in gnome or straight launch it from the applications menu via:

Applications -> Sound & Video -> xvidcap

Here is how the xvidcap program looks like right after you start it;
xvidcap screenshot main menu

As you see in the screenshot xvidcap’s menu interface is extraordinary simple.

As you see it only has a stop, pause, rec, back and forward buttons, a capture selector and movie editor.
Pitily xvidcap does not support music capturing, but at least for me that’s not such an issue.

If you click over the field test-0000.mpeg[0000] with your last mouse button, you will notice a drop down menu with an option for preferences of xvidcap.

Take the time to play with the preferences, since there are quite a few of them.

The most important preference that you might like to straightly adjust in my view is in the:

Preferences -> Multi-Frame tab -> File Name:

The default file that xvidcap uses to store it’s content files as you will see in the preferences is utest-%04d.mpeg

If you want to change the type of the output file format to let’s say flv change the File Name: value to utest-%04d.flv
Next time you record with xvidcap, you will have the file stored in flv format.

The red lines which you see in the above screenshot is the capture area, you will have to also tune the screen capture area before you can proceed with recording a video from your desktop.

The way to capture your Desktop in fullscreen is a bit unusual, you first need to mark up all your visible Desktop and before that you will have to select from xvidcap’s preferences from:

Preferences -> General -> Minimize to System Tray

By selecting this option each time you press the xvidcap’s record button the xvidcap’s controller interface will be minimized to tray and capturing the video of the region previously selected with the capture selector will start up.