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Re-install

Filed under
News

Well I messed around this afternoon and managed to totally break my menus so after messing around for a few hours, I backed everything up and did a new install of Preview 81a then updated everything including unstable. I total of 211 packages and Im back in business. I still need to copy my backup stuff back over but man everything is running so much better. I had been using this partition since I converted it from Mandrake 9.2 to PCLinuxOS preview 4 and been updating all this time. So all in all something good came out of something bad. Everything is snappy again. I'll probably be moving everything from unstable tomorrow into updates. I didnt run into any conflicts updating my p81a install from unstable so I'll get to rocking with new packages again.

A Peak at MDK 10.2-b2 AMD64

Filed under
Reviews
Submitted by Anonymous

Anonymous writes, "It took about 10-12 minutes to install. I selected the default installation. You need all 3 cd's if you are doing the default install though it appears to only need 3-4 packages from the 3rd cd.

Boot up speed was about the same as the x86 version. The noticable difference came after logging into the desktop. This is where you begin to notice the speed difference from accessing the menus to launching applications.

slashdot effect

Filed under
Site News

I can only apologize for the slowness and inaccessibility of the site past coupla days and that one other occurrence last month I guess it was. I was /.'d last month and osnews'd yesterday (continuing today). I can't really do much about it right now. I subscribe to bellsouth's largest business pipe in our area, but it's still quite limited upstream. The only way I can think of to alleviate this condition is to perhaps consider off-site hosting. I don't really want to do this for several reasons, but the main one is the financial considerations. Fortunately (or unfortunately - depending upon how you look at it) this only happens once in a while, so I guess I'll (we'll?) have to just live with it for now. If this issue continues to come up, I'll look at my alternatives more closely.

Some folks have joked that my site had been taken down, and for now this hasn't been true. As my logs will testify, my server continued to function at all times, saddly I ran out of pipe. I have a fair amount of confidence in apache (and drupal) to handle large loads and hopefully we won't have to deal with that issue.

Anyway, all that to say, thanks so much for visiting my little corner of the web. It's gratifying to receive so many hits on my original work, yet it's kinda a double-edge blade, and you, the visitor, bear the brunt. I'm sorry I don't have the bandwidth to handle those large loads so no one is denied access or their visit is painfully slow. I can't thank you enough for visiting and your comments. And of course, special thanks to pclinuxonline, Slashdot, osnews, userlocal and all the others for carrying my stories.

Thank you sincerely,
Susan

Problems Problems Problems

Filed under
News

I'm not a big fan of Gnome but I decided to work up 2.10 as some of the pclinuxos users do use that desktop enviroment. Right off the bat I hit a snag. Seems the GTK2 linux-fb build has been broken since 2.50! I've been using 2.4.9 all this time as it works so well with ALL of my GTK2 applications including a bought and paid for FTP client (iglooftp pro). Needless to say without the linux-fb backend, Iglooftp is pretty useless and many GTK2 applications will have to be re-worked. The really bad part is not a single person is maintaining this code in the GTK2 tree. I tried my best to get it to build but it was just beyond my coding experience. I tried to work up gnome using GTK 2.4.9 but it is so old that gnome 2.10 wouldnt build against it. So for now I've put the new gnome build on the back burner until I can get kde 3.4 offical release out the door.

KDE 3.4 Out?

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News

Well, no, not officially, but distro developers are beginning to leak them. They appeared in this morning's gentoo portage (masked) and PLD mirrors.

Scheduled to be officially released Wednesday, March 16, the natives are getting restless. Myself? Definitely. I'm debating whether to start the download now or wait. I'm also debating whether to use ebuilds or tarballs. Decisions, decisions, decisions...

Interesting Application

Filed under
Humor

Welcome to DaNa
It Does Nothing for Everybody

Enjoy the new NaDa™ 0.5 !


NaDa™ is a new concept. A thought, really. It is very light : 1 byte. It doesn't take long to fetch. It doesn't take long to understand. It doesn't disturb your habits nor does it makes you feel insecure. It is a reassuring piece of software that does nothing, and does it very well. That's a lot !

Compatible with all Mac OSs, including OS X Panther, all Windows™ versions, all flavors of UNIX/Linux, Amiga, BeOS, everything you can think of, because we strongly believe that NaDa™ does nothing for everybody.

Link.

pclo news feed

Filed under
Site News

I do apologize for the missing pclinuxonline news feed. Seems there is a story with a bad character in it causing a little problem for drupal to pull in. It should be cleared up and return to the news block in a few days when that story rotates out of the feed. Didn't want anyone to think I removed my best supporter from my site. No way, no how, na uh.

Just my luck too, right when I got a story they were kind enough to carry. Tongue

KDE user's look at Gnome-2.10

Filed under
Reviews

I guess it's no secret that I'm a KDE user. But every once in a while I like to login to others to see what's new. As such, this will be a newbie's look at gnome.

Cooker (Mandrake 10.2b3) Woes

Filed under
Reviews

Since my not-so-kind review of Mandrake's latest beta release, I've been trying in vain to update to the latest cooker in hopes of putting out a more positive review for them given their popularity and loyalty of users. The issues I mentioned were not isolated to my install and I've been hoping for some fixes.

Slackware 10.1

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Reviews

On February 7 Slackware released its 10.1 version of its famous linux distribution. With the death of one of my harddrives the other night and the resulting loss of 10.0, I finally found the time to give it a try.

Mdk 10.2 beta 3

Filed under
Reviews

I lost my hdb night before last and with it went my installs of Sorcerer, Fedora, Vector, One Base, SUSE, a couple older PCLOS, a couple older gentoos, mdk cooker, and most hurtful my Slackware 10.0.

Having a spare coupla partitions on hda I thought I just had to replace my cooker and slack. So, I set off to download the latest of each.

Upon returning home from work last night I wanted to set up mandrake and take screenshots, thinking that'd make a good story for my fledgling site.

It took like no time to install and I noticed some new features in the installer, but nothing earth shattering. I was anxious to login to my new install and look around and take my screenshots.

Weird *ss Weather

Filed under
Just talk

You'd think after living in TN for 25 years, no make that 35 years, I'd be used to this weird weather. One saying that's become cliche around here is 'If you don't like the weather, just wait a few minutes - it'll change'. Yet it never seems to cease to amaze me. It's been raining here for several days now, it was raining when I went to bed last night and a thunderstorm awoke me this morning. This thunderstorm was a little spookier than most because the sky had taken on this eerie greenish-yellowish cast. Well, we practically-native Tennesseans know that's one of the warning signs of tornado activity, another thing we should be used to by now.

Big rpm update

Filed under
News

I've been a busy bee the past couple of days generating a big pack of rpm updates. udev is about fixed for the printers so I'm happy about that. There is a problem with cd symlinks especially for cdrw devices but the udev mailing list shows this is being addressed and a new version of udev will be out shortly.

Cybercfo is building an Amarok livecd based on a stripped down version of pclinuxos. I updated all the gstreamer rpms as well as amorak from their cvs build last night so he would have some new packages to work with for his project. You can find out more information about this exciting project at:

2-10-05

Filed under
News

Im still having some printer, network printer and usb issues with pclinuxos updates. I've been digging into hotplug and udev and have gotten a few more printers functional now. Usbkeys are still dead and I know it is related to udev and hotplug. Im hoping these issues will clear out in the next few days and I am able to cut an updated iso.

I also found xorg 6.8.2 released today so I built a set of binaries and uploaded them to the premuim server and ibiblio.org. Tonight I noticed in the forums a person who has the unichrome video card that will only go 800x600 so I downloaded the r30 unichrome driver release and added to my next build of xorg 6.8.2-2tex which I will post tomorrow. Hopefully his video will be able to go to a higher resolution.

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More in Tux Machines

Containers & Events

  • Video: Containers Should Contain... Right?
    Here's a presentation video from the very recent OpenStack Summit Vancouver 2018. The topic repeats what Dan Walsh was saying a couple of years ago. Again, this is talking about application containers using traditional kernel features like namespaces and cgroups... because as we all know, in the Linux kernel, containers are NOT a REAL thing. Just to be clear, OpenVZ... which is a mature out-of-tree patch for system containers that has been around and maintained for well over 13 years... does contain... but the hype is all around application containers like Docker and its work-alikes.
  • Updates in container isolation
    At KubeCon + CloudNativeCon Europe 2018, several talks explored the topic of container isolation and security. The last year saw the release of Kata Containers which, combined with the CRI-O project, provided strong isolation guarantees for containers using a hypervisor. During the conference, Google released its own hypervisor called gVisor, adding yet another possible solution for this problem. Those new developments prompted the community to work on integrating the concept of "secure containers" (or "sandboxed containers") deeper into Kubernetes. This work is now coming to fruition; it prompts us to look again at how Kubernetes tries to keep the bad guys from wreaking havoc once they break into a container.
  • Autoscaling for Kubernetes workloads
    Technologies like containers, clusters, and Kubernetes offer the prospect of rapidly scaling the available computing resources to match variable demands placed on the system. Actually implementing that scaling can be a challenge, though. During KubeCon + CloudNativeCon Europe 2018, Frederic Branczyk from CoreOS (now part of Red Hat) held a packed session to introduce a standard and officially recommended way to scale workloads automatically in Kubernetes clusters. Kubernetes has had an autoscaler since the early days, but only recently did the community implement a more flexible and extensible mechanism to make decisions on when to add more resources to fulfill workload requirements. The new API integrates not only the Prometheus project, which is popular in Kubernetes deployments, but also any arbitrary monitoring system that implements the standardized APIs.
  • An introduction to MQTT
    A few years ago, I was asked to put temperature monitoring in a customer's server room and to integrate it with their existing monitoring and notification software. We ended up buying a rack-mountable temperature monitor, for nearly £200, that ran its own web server for propagating temperature data. Although the device ostensibly published data in XML, that turned out to be so painful to parse that we ended up screen-scraping the human-readable web pages to get the data. Temperature sensors are fairly cheap, but by the time you've wrapped them in a case with a power supply, an Ethernet port, a web server, enough of an OS to drive the above, and volatile and non-volatile storage for the same, they get expensive. I was sure that somewhere there must be physically-lightweight sensors with simple power, simple networking, and a lightweight protocol that allowed them to squirt their data down the network with a minimum of overhead. So my interest was piqued when Jan-Piet Mens spoke at FLOSS UK's Spring Conference on "Small Things for Monitoring". Once he started passing working demonstration systems around the room without interrupting the demonstration, it was clear that this was what I'd been looking for.

Ubuntu: Ubuntu Unleashed, Technical Board, 'Edge', Xubuntu and More

  • Ubuntu Unleashed 2019 and other books presale discount
  • Call for nominations for the Technical Board
    The current 2-year term of the Technical Board is over, and it’s time for electing a new one. For the next two weeks (until 6 June 2018) we are collecting nominations, then our SABDFL will shortlist the candidates and confirm their candidacy with them, and finally the shortlist will be put to a vote by ~ubuntu-dev. Anyone from the Ubuntu community can nominate someone.
  • Decreasing the complexity of IoT adoption with Edge as a Service model
    Last week, much of the IoT industry descended on Santa Clara, California, for the annual IoT World trade show. One of the exhibitors present were Rigado who Canonical partnered with earlier this year to deploy Ubuntu Core on their IoT gateways primarily targeted at commercial applications such as smart lighting and asset tracking. Rigado used IoT World as an opportunity to discuss the launch of Cascade, their new ‘Edge as a Service’ proposition, for commercial IoT. Cascade, which is offered as a simple monthly subscription, enables companies to focus on their business and what generates revenue rather than expending effort and resource dedicated to managing the infrastructure behind it. With many organisations looking at ways they can benefit from adopting IoT while removing perceived barriers, Cascade offers a low-risk, low-cost entry which in turn enables project teams to benefit from reduced development, support and no upfront hardware costs. The end result is a quicker path to IoT deployment and resulting ROI.
  • Xubuntu: New Wiki pages for Testers
    During the last few weeks of the 18.04 (Bionic Beaver) cycle, we had 2 people drop by in our development channel trying to respond to the call for testers from the Development and QA Teams. It quickly became apparent to me that I was having to repeat myself in order to make it “basic” enough for someone who had never tested for us, to understand what I was trying to put across. After pointing to the various resources we have, and other flavours use – it transpired that they both would have preferred something a bit easier to start with. So I asked them to write it for us all.
  • How to install Ubuntu Server 18.04
  • How To Install Firefox Beta in Ubuntu & Linux Mint

Kernel Coverage at LWN

  • XFS online filesystem scrubbing and repair
    In a filesystem track session at the 2018 Linux Storage, Filesystem, and Memory-Management Summit (LSFMM), Darrick Wong talked about the online scrubbing and repair features he has been working on. His target has mostly been XFS, but he has concurrently been working on scrubbing for ext4. Part of what he wanted to discuss was the possibility of standardizing some of these interfaces across different filesystem types. Filesystem scrubbing is typically an ongoing activity to try to find corrupted data by periodically reading the data on the disk. Online repair attempts to fix the problems found by using redundant information (or metadata that can be calculated from other information) stored elsewhere in the filesystem. As described in Wong's patch series, both scrubbing and repair are largely concerned with filesystem metadata, though scrubbing data extents (and repairing them if possible) is also supported. Wong said that XFS now has online scrubbing support, but does not quite have the online repair piece yet.
  • Supporting multi-actuator drives
    In a combined filesystem and storage session at the 2018 Linux Storage, Filesystem, and Memory-Management Summit (LSFMM), Tim Walker asked for help in designing the interface to some new storage hardware. He wanted some feedback on how a multi-actuator drive should present itself to the system. These drives have two (or, eventually, more) sets of read/write heads and other hardware that can all operate in parallel. He noted that his employer, Seagate, had invested in a few different technologies, including host-aware shingled magnetic recording (SMR) devices, that did not pan out. Instead of repeating those missteps, Seagate wants to get early feedback before the interfaces are set in stone. He was not necessarily looking for immediate feedback in the session (though he got plenty), but wanted to introduce the topic before discussing it on the mailing lists. Basically, Seagate would like to ensure that what it does with these devices works well for its customers, who mostly use Linux.
  • Using user-space tracepoints with BPF
    Much has been written on LWN about dynamically instrumenting kernel code. These features are also available to user-space code with a special kind of probe known as a User Statically-Defined Tracing (USDT) probe. These probes provide a low-overhead way of instrumenting user-space code and provide a convenient way to debug applications running in production. In this final article of the BPF and BCC series we'll look at where USDT probes come from and how you can use them to understand the behavior of your own applications. The origins of USDT probes can be found in Sun's DTrace utility. While DTrace can't claim to have invented static tracepoints (various implementations are described in the "related work" section of the original DTrace paper), it certainly made them much more popular. With the emergence of DTrace, many applications began adding USDT probes to important functions to aid with tracing and diagnosing run-time behavior. Given that, it's perhaps not surprising that these probes are usually enabled (as part of configuring the build) with the --enable-dtrace switch.

Wine: VKD3D and DXVK

  • Wine's VKD3D 1.0 Released For Running Direct3D 12 Over Vulkan
    The Wine project has announced the release of VKD3D 1.0, the first official release of this Direct3D 12 over Vulkan layer primarily developed at CodeWeavers. VKD3D is the approach Wine is pursuing for getting Direct3D 12 games from Windows working on Wine under Linux or also under macOS when paired with MoltenVK. For the VKD3D 1.0 release there are D3D12 demos now working but features are known to be missing and bugs are expected. Geometry and tessellation shaders are among the big ticket items still left to be implemented in future releases.
  • DXVK 0.52 Brings More improvements For Direct3D 11 Over Vulkan
    While VKD3D 1.0 is out today for Direct3D 12 mapped over Vulkan, the DXVK project for running Direct3D 11 over Vulkan is also out with a new release today. Most prominent to the new DXVK 0.52 release is initial support for DXGI 1.2, the updated Microsoft DirectX Graphics Infrastructure that brings various updates for drivers. The initial DXGI 1.2 support in the process fixes at least Bioshock 2 Remastered as well as Frostpunk.
  • Vkd3d 1.0 Released
    This is the first release of vkd3d. A lot of Direct3D 12 features are still missing and bugs are expected. The current version was tested mainly with demo applications. A number of features that are being worked on have been deferred to the next development cycle. This includes in particular geometry and tessellation shaders support, various shader translation improvements, as well as various improvements for core Direct3D 12 methods.
  • vkd3d for Direct3D 12 to Vulkan in Wine has released the first stable version
    Today, the Wine developers officially announced that vkd3d for translating Direct3D 12 to Vulkan in Wine has reached 1.0.