Upgrade Mageia 2 or Mageia3 to Mageia 4

Back in the early days of Linux, the changes to the OS were so dramatic that even when updating withing the same distro, in-place point release updates were problematic enough and it was always recommended that a major version release be done from scratch. There were just too many major changes to the underlying subsystems and package naming conventions. Doing an in-place update was just asking for trouble.

Modern distros have matured quite a bit although there are occasionally some major subsystem changes being made. Yet it's never been easier to do an in-pace major version upgrade.

I just did the upgrade on several Mageia3 systems and the results were consistent and satisfactory, not to mention simple.

Step 0.

Always backup critical information. Have a Mageia3 recovery disc on hand.

From GUI

Step 1.

$ sudo mgaapplet-upgrade-helper --new_distro_version=4

Done.

From CLI

Step 1.

Fully update the packages you now have installed.

$ sudo urpmi --auto-update --auto -v

Step 2.

Remove all the existing Mageia4 repositories.

$ sudo urpmi.removemedia -av

Step 3.

Add the Mageia4 repositories. (All on one line.)

$ sudo urpmi.addmedia --distrib --mirrorlist 'http://mirrors.mageia.org/api/mageia.4.i586.list'

Step 4.

Update the packages

$ sudo urpmi --replacefiles --auto-update --auto -v

Step 5.

Reboot. You'll be using a new kernel, new glibc and so on.

$ sudo shutdown -r now

Step 6.

Run the package update command again. It should return with no packages needing updating.

Done. But . . . .

Do Some Checking.

$ cat /etc/redhat-release
$ cat /etc/issue

Those commands should return the information that you are running Mageia4. I did have an issue on one machine and $ sudo urpmi mageia-release-common fixed it. You can also edit these files to change the version number.

Comments

DOS4GW.EXE Version 2.01a and Alternative DOS Extenders

DOS4GW.EXE The Tenberry DOS extender DOS4GW.EXE was used by many early DOS games. I still enjoy playing many of these games and DOS4GW.EXE is usable with DOSBox , so they can be played on Linux. However, the version of DOS4GW.EXE that was included with the game was whatever was current at the time. The most recent version that includes many bugfixes that possibly affected the games when used with DOSBox have been fixed in the latest version, 2.01a. It's not free at US$49, but you can downloaded it here . Simply substitute it for whatever version of DOS4GW.EXE your game provided and enjoy the bug-fixed goodness. Tenberry also makes a "high-performance" "pro" version of DOS4GW.EXE, but it costs $300. I think that they could sell quite a few of these to hobby users (since, you know, DOS is dead) for US$5. Open Souce to the Rescue There are better performing, free and Open Source alternatives available and worth a look. DPMI Explained Let's unders

Return to Castle Wolfenstein for Modern Linux

Return to Castle Wolfenstein is a first-person shooter originally released on November 19, 2001. The game, like many other classic games, is available at GOG.com and costs only US$5.99. iortcw for Linux Don't bother with old and crusty Linux binaries offered by idsoft; they are problematic and it's painful to use them on a modern Linux. Fortunately for us, there are more modern GPL-licensed Linux binaries available for 32- and 64-bit systems as well as high resolution textures packages. The project at GitHub provides source code that can also be compiled for MS Windows using MinGW. iortcw for Windows and Mac You can download pre-compiled binaries for 32- and 64-bit Linux, MS Windows and Mac from here . Let's put our files in /usr/local/games/rtcw . As root, extract the downloaded .ZIP file for your architecture to /usr/local/games/rtcw . All we are missing are the game data files. I purchased them from GOG.com. The game installer downloaded from GOG.com can be

Unreal Tournament GOTY/UT99 for Modern Linux

Released on November 16, 1999, Unreal Tournament (also known as UT99) is an arena first-person shooter for Multiplayer on-line competition or you can play against bots off-line. It features several game types, with more details provided at Wikipedia . The game was re-released on February 25, 2000 as Unreal Tournament Game of the Year Edition (GOTY) which included the three bonus packs released previously and additional mods, or game modifiers that had become popular. It is the GOTY version that is available from STEAM or GOG.com . The GOG version for Windows installs in Linux and plays well using WINE , PlayOnLinux or Codeweaver's Crossover . There is a Linux binary available in two versions, one for the original game and one for the GOTY edition . Also provided at that site is the Official Bonus Pack with a Linux installer. All these Linux installers are created with makeself . There are some issues using such a crusty old Linux binary. Let's see why getting a Lin

MaximumHoyt

Search This Blog