Rocket Surgeon

  • 27 Posts
  • 509 Comments
Joined 10 months ago
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Cake day: March 10th, 2025

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  • Well … How much do you want to learn? How serious are you?

    If you want to know networking, the authority is Cisco.
    I’m scheduled to take my CCST Network exam tomorrow. That’s an entry-level Cisco cert.
    I’ve been studying for about 3 months. Wish me luck …

    Junior NetAdmin Cert
    The CCST training is online and entirely free.
    https://www.netacad.com/career-paths/network-technician?courseLang=en-US

    Access
    You’ve got to jump through some hoops. You need to create an account and go through some verification.
    They need to figure out if you are ‘overseas’ and whether you should be able to download encryption products.
    I think its probably easiest if you use your work email, that’s what they are really looking for.

    Cisco U
    There’s a shit-ton of free classes at Cisco U as well.
    Most of those are not directly cert-related, but a large amount of them were created for people studying for the CCNA, so they are certainly helpful. There’s all sorts of rando training, keep ya real busy. Here’s one I’ve started.
    https://u.cisco.com/paths/understanding-cisco-data-center-foundations-20705

    Lab Environments
    The whole study program uses Packet Tracer for the labs, which you download from them.
    I also got a copy of Cisco Modeling Labs running. That was a bitch, had to shoe-horn an OVA to run on Proxmox.
    And I got an older edu copy of the Cloud Services virtual router, if there’s anything these other lab environments can’t handle. (This version can be freely downloaded … csr1000v-universal9.03.12.00.S.154-2.S-std.iso)






  • Well, it was an interesting article, and I agree with all their points. I’m not sure what I expected. The article was a bit more wide-ranging than just a list of facts. Yes, it did predictably start off with climate denialism, but it went other directions too. Worth a read.

    Edit … Heh. I’ve rescanned it a few times. I love the way the guy shits on AI on the way out the door. Good work.

    More edit … um … this guy’s a freeeak. Love it. He’s got a podcast called Starts With A Bang. He looks like Dr. Robotnik.


  • vCenter itself wasn’t really useful until version 4.x or so. It got a lot more modern at 5.5, the dawn of the recognizable vCenter, but up to that point people considered vCenter optional.

    In much the same fashion, this PDM is just a bolt-on addition right now, nearly useless.
    But its gonna become a locus for service management, and it will eventually be an integral piece of your cluster.

    I would like to see PDM bring new DR replication capabilities to us. Sorely needed.





  • “stable”
    This PDM software is not going to be stable. Its a brand new 1.0 product from a company that moves fast and breaks shit. I doubt they went a single day without releasing patches for this thing.

    I have a collection of the PDM alpha releases. That was some of the raw-est most-uncooked spaghetti I’ve ever seen served up by a software company. There is no way they got this thing across the finish line. It’s gonna have issues.

    That said, this vcenter-like hyper-hypervisor console showed some promise. It provided one brand new capability, hot vmotion between clusters. While the data displayed about clusters and hosts had a janky feel, it was some sort of common interface.
    A poor start, but a start nonetheless.

    I dunno. It wasn’t useful enough for me. I’ll look at it again later. I’m slowly working PVE 9 and PBS 4 into my environment, now that they’ve aged to a .1 rev, and that’s got me plenty busy.


    EDIT: Should you decide to have a Proxmox Datacenter Manager adventure, you’re really going to want to view the stickied threads at their dedicated forum.
    https://forum.proxmox.com/forums/datacenter-manager-installation-and-configuration.28/