Fedora 42 : Testing isoimagewriter.

Today I tested the isoimagewriter tool on Fedora 42 and works well:

[mythcat@fedora ~]$ sudo fdisk -l /dev/sdb
Disk /dev/sdb: 984 MiB, 1031798784 bytes, 2015232 sectors
Disk model: USB FLASH DRIVE 
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000
[mythcat@fedora ~]$ isoimagewriter 
[mythcat@fedora ~]$ sudo file -s /dev/sdb
/dev/sdb: ISO 9660 CD-ROM filesystem data 'CorePure64' (bootable)
[mythcat@fedora ~]$ sudo qemu-system-x86_64 -cdrom /dev/sdb 

I used an linux iso image from CorePure64

Fedora 42 : Using dosbox to run old games in Fedora Linux distro.

You can run DOS games with the DOSBOX emulator ...

This can be install with DNF5 tool:

[root@fedora mythcat]# dnf5 install dosbox-staging.x86_64
Updating and loading repositories:
Repositories loaded.
Package                 Arch   Version                 Repository           Size
Installing:
 dosbox-staging         x86_64 0.81.2-3.fc42           updates-testing  14.6 MiB

The next step is to run the game ...

[mythcat@fedora ~]$ ls /usr/share/dunelegacy/
 ATRE.PAK                  DUNE.PAK       locale         SETUPENG.DIP
 CREDITS.ENG               ENGLISH.PAK    maps           Setup.EXE
 Dune2.BAT                 FINALE.PAK     MENTAT.PAK     SOUND.PAK
 Dune2.EXE                 GFXHD.PAK      MERC.PAK       VOC.PAK
 Dune2.ICO                 HARK.PAK       OneTime.DAT    Waveset.DAT
 Dune2-Versions.txt        HERC.PAK       OPENSD2.PAK    XTRE.PAK
 Dune.CFG                  INTRO.PAK      Options.CFG
'Dune II Icons.icl'        INTROVOC.PAK   ORDOS.PAK
'Dune II Unit Guide.txt'   LEGACY.PAK     SCENARIO.PAK
[mythcat@fedora ~]$ dosbox /usr/share/dunelegacy/Dune2.EXE 
date       time         | 
2024-10-16 11:39:03.508 | arguments: dosbox /usr/share/dunelegacy/Dune2.EXE
2024-10-16 11:39:03.509 | Current dir: /home/mythcat
2024-10-16 11:39:03.509 | stderr verbosity: 0
2024-10-16 11:39:03.509 | -----------------------------------

Fedora 42 : Dune Legacy game .

Dune Legacy is an effort by a handful of developers to revitalize the first-ever real-time strategy game.

It tries to be as similar as possible to the original gameplay but to integrate user interface features most modern realtime-strategy games have like selecting multiple units

I download this game from the official website, and I install with DNF5 tool:

[root@fedora Downloads]# dnf5 install dunelegacy-0.96.4.x86_64.rpm
Updating and loading repositories:
Repositories loaded.
Package                 Arch   Version                 Repository           Size
Installing:
 dunelegacy             x86_64 0.96.4-0.1              @commandline      5.8 MiB
Installing dependencies:
 SDL2_mixer             x86_64 2.8.0-2.fc41            updates-testing 345.3 KiB
 ...
 Warning: skipped PGP checks for 1 package from repository: @commandline
Complete!

Find the orifinal Dune II on web, or try this website.

The game can be start after I unarchive the DuneII archive into DuneII then copy to /usr/share/dunelegacy ...

[mythcat@fedora DuneII]$ sudo su 
[sudo] parola pentru mythcat: 
[root@fedora DuneII]# cp *.* /usr/share/dunelegacy
[root@fedora DuneII]# exit
exit
[mythcat@fedora DuneII]$ dunelegacy 

.. and works well :

Fedora 42 : The cvxpy python module ... part 001.

We are building a CVXPY community on Discord. Join the conversation! CVXPY is an open source Python-embedded modeling language for convex optimization problems. It lets you express your problem in a natural way that follows the math, rather than in the restrictive standard form required by solvers.

Today I install the cvxpy python module ...

You can see on the official website - www.cvxpy.org .

NOTE: I don't understand why the blogger don't have a a code tag , I used a div - pre - code into txt file to wrote my posts ...

[mythcat@fedora ~]$ nano tutoriale.txt 

Let's see ...

[mythcat@fedora home]# dnf5 upgrade
[mythcat@fedora home]# dnf5 install openblas-devel
[mythcat@fedora home]# dnf5 install blas-devel
...
$ ldconfig -p | grep openblas
$ ldconfig -p | grep blas
...
[mythcat@fedora home]$ pip install cvxpy
...
Successfully built cvxpy ecos scs qdldl
Installing collected packages: scipy, scs, qdldl, ecos, clarabel, osqp, cvxpy
Successfully installed clarabel-0.9.0 cvxpy-1.5.2 ecos-2.0.14 osqp-0.6.7.post3 qdldl-0.1.7.post4 scipy-1.14.1 scs-3.2.7

Fedora 42 : First test with red language - part 001.

Red is a next-generation programming language strongly inspired by Rebol, but with a broader field of usage thanks to its native-code compiler, from system programming to high-level scripting and cross-platform reactive GUI, while providing modern support for concurrency, all in a zero-install, zero-config, single ~1MB file!

I download and change to be executable:

[mythcat@fedora ~]$ cd red-lang/
[mythcat@fedora red-lang]$ ls
red-03oct24-920dd0452  red-toolchain-03oct24-920dd0452  red-view-03oct24-920dd0452
[mythcat@fedora red-lang]$ ls -l
total 4444
-rw-r--r--. 1 mythcat mythcat 1347348 Oct  4 23:56 red-03oct24-920dd0452
-rw-r--r--. 1 mythcat mythcat 1611781 Oct  4 23:55 red-toolchain-03oct24-920dd0452
-rw-r--r--. 1 mythcat mythcat 1589092 Oct  4 23:55 red-view-03oct24-920dd0452
[mythcat@fedora red-lang]$ chmod 760 red*
[mythcat@fedora red-lang]$ ls -l
total 4444
-rwxrw----. 1 mythcat mythcat 1347348 Oct  4 23:56 red-03oct24-920dd0452
-rwxrw----. 1 mythcat mythcat 1611781 Oct  4 23:55 red-toolchain-03oct24-920dd0452
-rwxrw----. 1 mythcat mythcat 1589092 Oct  4 23:55 red-view-03oct24-920dd0452

I check and install these supporting libraries:

sudo yum install glibc.i686
sudo yum install libcurl.i686
sudo yum install gtk3.i686

I start with the basic intro example from the official website.

Then I need to check the missing files with the DNF tool and install Fedora packages for each error on runtime with executable result

dnf provides \*/libgtk-3.so.0

The result is this:

Fedora 42 : Gnome intro ...

Today I tested the new GNOME environment and these are the screeenshot I get:

Look's good ..., see the tour idea ...

Fedora 42 : Fedora game project with pygame and agentpy - part 004.

... working on hacking game code , you can test two version of the unfinished game with agentpy at my pagure Fedora account.

* Hack the code based on minimal information versus total information. The code has 5 distinct letters. - click on the letters on the keypad - the number of guessed letters is displayed in the form: centered - guessed letters on positions and moved guessed letters but on other positions NOTE: the source code is under development, I need to enter a scroll to be able to enter more codes with letters