Tag: Linux

Exploring OpenSUSE’s KDE Desktop – 1

Post author By Naresh
Post date April 10, 2008
No Comments on Exploring OpenSUSE’s KDE Desktop – 1

After the installation earlier it was time to get KDE4 up. I’ve noticed that OpenSUSE has been one of the first ones to provide KDE4 packages in 2007 itself. It has a strong and large KDE team. First I had to update OpenSUSE. This involved adding three repositories using zypper:

zypper ar http://download.opensuse.org/distribution/10.3/repo/oss/ suse-oss

zypper ar http://download.opensuse.org/distribution/10.3/repo/non-oss/ suse-non-oss

zypper ar http://download.opensuse.org/update/10.3/ suse-update

as explained in http://en.opensuse.org/Zypper/Usage. But wait, don’t do that! download.opensuse.org seems to be the default mirror and possibly a large number of people are using it without realising that it terribly slows down things for everyone. The right thing to do would be to use a mirror close to you. Look at http://en.opensuse.org/Mirrors_Released_Version and use the right one. So, with the above supported official repositories I updated my system, it required two updates – one to fix zypper and the next to boot a newer kernel and other libs. Next task was to fix mp3 support in Amarok’s xine. This required the Packman repo:

zypper ar http://ftp5.gwdg.de/pub/linux/misc/packman/suse/10.3/ suse-packman

– note that I’ve chosen a different mirror from the one mentioned by default in http://en.opensuse.org/Additional_YaST_Package_Repositories. I kind of understand that OpenSUSE (like Fedora) are very careful when it comes to patented/licensed stuff unlike Kubuntu where mp3 support and the like can be easily pulled in from non-free repos in the same mirror. I haven’t added anymore repositories as I fear breakage. For KDE4 I added the repositories as listed in http://en.opensuse.org/KDE/Repositories. Again, I used a mirror. That means I couldn’t use the one-click .ymp installer. I manually looked into the .ymp files and installed it off of Yast2. If you’re running an amd64 installation like I am, you’ll probably encounter “RPM dependency hell” when you’re trying to install a KDE4 package through Yast. Fear not. In YaST2’s menu, click on Package > All Packages > Update if newer version available. Do that first and then modify your KDE4-DEFAULT.ymp to use your mirror site and install off of it. Now I shall talk a bit about KNode – a newsreader for KDE. While I love its functionalities (mark cross-posts read in other groups on their first encounter, …) more than any other newsreaders out there, it’s funny and annoying while I’m configuring it the first time. I’m referring to its Account Setup dialog box: So, here’s when the fun starts. Focus on the “Server” text field and try pressing TAB. What do you expect? Go to the “Port” field? No! Keep pressing TAB and go crazy >_>

Next, I tried OpenSUSE’s Akregator. Earlier on Kubuntu it was nice reading the various default feeds (mostly planets of Ubuntu, Kubuntu, KDE, Debian…). OpenSUSE’s default feed selection looks good. Notice the security feeds! (Look carefully, “Affected products”, OpenSUSE isn’t listed!) That’s all for now! More later.

Tags akregator, defaults, KDE, knode, Linux, OpenSUSE, usability

College Life Linux/BSD Software

Yet another new beginning

Post author By Naresh
Post date April 9, 2008
No Comments on Yet another new beginning

Howdy all, it’s a yet-another-distro-hop post!

I had Debian/Kubuntu for more than a semester now. For the past few weeks I was on Kubuntu Hardy. Drastic changes (as expected) were taking place everyday. A couple of days ago X started crashing whenever I played a h264 video using mplayer. It was quite random. The same video would play again, randomly. Decided to resurrect my FreeBSD installation and headed over to boot it. Didn’t happen. Hardy’s grub recognised my (hd0,1,a) as jfs o_o. I even reinstalled FreeBSD (it’s always a breeze). Didn’t work. I redid it with the FreeBSD’s bootloader overwriting Kubuntu’s grub. I could boot into FreeBSD now. Fine. Let’s go back to Hardy and check newsgroups now (using KNode, keeps my unread items, read items in shape). Didn’t work. Couldn’t boot into Kubuntu now. Oh, and, I had made this terrible mistake of installing Kubuntu on JFS partitions (fsck.jfs latest version dates back to 2006). So I dug through my old CDs to get a live image so I could chroot into Kubuntu and restore the grub. First, I tried the ‘Ubuntu Server 6.06 (i386)’ CD, it couldn’t chroot into my amd64 installation >_>. Next was the Fedora rescue CD. For some reason it couldn’t mount the JFS partition (methinks it was missing JFS support in kernel). Next up was the ‘OpenSUSE 10.3 (x86_64)’ DVD. Although I could see from ‘dmesg’ that it recognised the partition as JFS, it failed to mount it.

I assumed my Kubuntu root partition was a goner and started off with a fresh OpenSUSE installation. I chose ‘minimal graphical environment’ thinking that the installation time would be small. For some reason the network didn’t work after installation. I redid it but this time chose KDE as the default desktop (and XFS root partition). Smooth. Installation is just a smooth ride. It installed most packages I would have manually installed on Kubuntu (like Adobe Flash plugin, good-looking monospace fonts, interesting console-utilities…).

OpenSUSE 10.3 has an annoying proxy related bug. Something to do with the format of the /root/.culrc file. The installation sets up:
# Changed by YaST2 module proxy 09/04/08 --proxy-user "proxyuser:proxypass" --proxy "http://172.31.1.227:3128/"

which is supposed to look like:
# Changed by YaST2 module proxy 09/04/08 # Fixing a most-annoying-bug for 10.3 --proxy-user = "proxyuser:proxypass" --proxy = "http://172.31.1.227:3128/"

Once this was fixed, I proceeded to disable my installation DVD as a software source and added the suse-oss, suse-non-oss and suse-update repositories using zypper. All that was left now was a zypper refresh && zypper update and a reboot. The first update was a fix for zypper (which takes care of reading the /root/.culrc properly). The subsequent updates take place after the reboot (see screenshot).

If somebody knows the equivalent of Debian/Kubuntu’s following few steps for OpenSUSE please let me know:

sudo dpkg-reconfigure fontconfig-config, selecting the option that enables sub-pixel font-rendering and applying as a default throughout the system. Thanks!