Thursday, April 16, 2009
Youth Wrestling Inland Impire
MS-DOS ...
time
486 processors , 3.5 "diskettes, no graphical environment (pure console) and many viruses (for the open and vulnerable DOS interrupt vector) without mentioning that it was a free operating system. It was time also of great games, I regret to say , con sumed long time that I should be studying more
calculation. Just to mention a few: Doom II, X-COM
,
Star Control 2,
ft , Wolfenstein and waaaaay more. Most of these games (if they have them) and do not work on Windoze for many years. It was for this that a group of individuals took on the task of creating a DOS environment emulator to run programs designed for this environment. It's free and open source (Open Source). This magnificent emulator called DOSBox . muliplataforma is also, and may be downloaded and installed on different operating systems. There are versions for Windoze, but the best of all is that there are for different distribution is GNU / Linux. In my case, as I use Ubuntu, just go to the Applications menu , then Add / Remove and that's it.
When you run DOSBox, it will open a black console with a gray letter, as the old DOS. But rather than be a prompt way C: \\> , there is one saying
Z: \\> . Before you can play any game, you need to mount the folder where the games are like a disk drive. To achieve this we use the command MOUNT , followed by the letter that you want to name the unit (usually use the letter J for "Games"), and finally the path where the folder you want to mount. For example, once you run DOSBox in Ubuntu, type the following command: mount j / host / Games If use Windoze, write something like: mount
j C : \\ Games
Then
is only a matter of happen to the newly mounted drive using the command: J: then enter the folder where the game cd folder And finally run the program or file . exe you want.
The
DOSBox has support hardware to emulate much of that time, many sound cards and for many video modes. And from A to Z there are many games that are officially supported
. We must take into account that many of these games and are considered abandonware
by their manufacturers, so it can be downloaded without network problems (but beware of viruses, download from trusted sources).
Finally, I congratulate the team of DOSBox (Qbix, Harekiet, Fanskapet and Finster) for this excellent project.
And with your permission, I will get to play.
"The past has its codes and customs." Socrates
Note: I know I will say that the DOS era games were not open source. My intention is to promote the use of DOSBox, as this if you have GPL license. Although I think the whole sofgüer should be free, I think we can sin once lost a bit and play a juegillo vacilón for old times sake.
Thursday, March 19, 2009
Tableware Ports Of Call Churchill
KeyWords: Xenomai, Real Time, Kernel, Ubuntu
I recently installed the real time framework for Linux Xenomai . To install it, I have based on instructions from [1] , but as some problems arose with the installation I decided to leave record on the part of the installation process.
1. Downloading the kernel sources and Xenomai
- # cd / usr / src
- Disclaimer versions of the kernel and Xenomai:
- Xenomai version: 2.4.7
Xenomai svn co http://svn.gna.org/svn/xenomai/trunk
- kernel version: 2.6.27.19 of www.kernel.org
- Xenomai version: 2.4.7
- # tar-xjf linux -2.6.xx.yy.tar.bz2
- # ln-s linux linux-2.6.xx.yy
2. Xenomai Apply patch to the Linux source
- # cd Xenomai -> scripts / prepare-kernel.sh
- There we asked the routes to the kernel sources to we want to apply the patch, the machine we are working and Xenomai patch path that we just downloaded.
3. Compiling the Kernel *** Are Known to cause troubles with Xenomai *** note: Conflicts with PC Speaker Xenomai support device Menu *** Drivers / Input device support / Miscellaneous devices NOTE: Xenomai Needs Either X_86_LOCAL_APIC enabled or disabled HPET_TIMER \u0026lt;/ cite> therefore had to be clear:
options
this
- # update-initramfs-c-k \u0026lt;version>
- # gedit / boot / grub / menu.lst &
- title My Distro (\u0026lt;version>)
Ubuntu_ title \u0026lt;version> _Xenomai
root (hd \u0026lt;x> \u0026lt;x>)
kernel / boot/bzImage- \u0026lt;version> ro root = LABEL = / initrd
/ boot/initrd- \u0026lt;version>.
img
5. Reboot the system with the new kernel
6. Configuring and compiling Xenomai
7. Once at this point you have to run the examples in testsuite hosted 8. Possible errors when running Xenomai examples of
- "Incompatible feature set userland requires" tsc "kernel provides" September fastsynch smp "missing" tsc "
The first time I tried run the test out this decision, which was corrected simply by returning to step 6 Configuring and compiling Xenomai ,
doing:
# make cleanand instead of. / configuration ->. / configuration - disable-x86-tsc
and recompiling Xenomai sources.
I hope this helps those who want to install the real time system in Ubuntu.
[1] http://www.captain.at/xenomai-2.1-installation.php