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ZENworks 7 Linux Management

Did you know you can use the imaging in ZLM7 to image Linux and Windows?

Nice solution for a standalone imaging solution if you just want a nearly-smart(*) imaging story. It’s fast, furious and does what I need.

(*) for true smartness use ZENworks 7 with the full policy enablement of imaging.

ZENworks 7 imaging

ZENworks OS imaging has always been based on the Linux kernel – it’s fast, efficient, has a great networking stack and is also extensible. None of the problems of DOS and getting NDIS drivers etc.

Earlier versions of ZENworks – (ZfD 3.x, ZfD 4.0, ZENworks 6, ZENworks 6.5) – spawned a slew of sites dedicated to tweaking this Linux environment. Notable is the Novell Forge Project zfdimgdrv. The imaging environment has also been extended by the likes of ENGL.

ZENworks 7 changed to a SLES 9 SP2-based kernel; this provides extensive hardware support (and real support; things that have been tested).

For unsupported hardware – or to add updated drivers – life is now a lot simpler.

Matt Misbach – one of the ZENworks engineers – passed on this tip:

  1. Obtain the binary driver file, it has the extension of “.ko”, (If no binary driver is available, then the source needs to be obtained and built on a sles9 sp2 machine.)
  2. On your ZENworks server mount the /srv/tftp/boot/initrd file using a similar command:
    mount -o loop /srv/tftp/boot/initrd /mnt
  3. copy the new .ko file into the /mnt/lib/modules/2.6.5-override-default/initrd
  4. umount /mnt

ZENworks 7 Linux Management – more

As mentioned I’m working on a best practices guide for ZLM7.

I’m writing a discussion of the package universe concept; how it differs from previous versions of ZLM (ZLM 6.x and RCE) and some design recommendations.

I also wrote a nifty script to populate the package universe 🙂 I’ll share that when I’ve tested it to death – but here’s the output:

Right now I can build all of my package universe as well as SP2 updates for SLES 9 and NLD 9. It takes about 20 minutes and minimal prep work.
(more…)

ZLM7 ultimate how-to

I’ve been flooded with requests for a more detailed ZENworks 7 Linux Management document – something like what I wrote for ZLM 6.6.1

I’m on it now. I am installing to a fresh, new SLES 9 server – and hopefully I’ll get something out soon.

Current fun – documenting the server-side dependancies. XFree86-libs? wtf? Turns out some of the eDirectory management tools have funky requirements. Do people really build servers with X and a desktop on them?