What happened to PacketLife.net?

Happy April! This is not an April Fool’s joke. At some point in late Summer of 2024, the networking website “PacketLife.net” went offline. At first, maybe thinking it was a server error, days went by. Then weeks. And months. It became apparent it wasn’t coming back. No one really knows why (or at least I haven’t found why) despite Jeremy Stretch, the author, being fairly active with his NetBox project (something I intend to cover here on The IT Cave).

There was a great amount of knowledge on PacketLife.net and that can’t be lost. While it’s on the Internet Archive, we know that lately the Internet Archive has been under all sorts of attacks. I’ve taken the liberty to re-host the last available versions of the Cheat Sheets on the Cheat Sheets page here. I plan to expand the page with cheat sheets of my own at some point.

So if you’re wondering what happened to PacketLife.net, we don’t know. Jeremy hasn’t said. But at least the knowledge isn’t lost to the sands of time.

Proxmox VE Cluster – Made Simple

I love Proxmox VE and I love clustering Proxmox VE. What lead me down this journey was that I built a quick and dirty cluster, but because it was built quick and dirty, it lacks proper connections between each node. Each node only has a 1 Gbps copper link, and, well, it’s not great. It accomplishes the goal of a cluster, but things like HA, moving VMs for host maintenance, etc. are too much of a pain. Granted, local storage will always move slower than shared, and this is also without Ceph.

Building a Better Cluster – For Cheap

Normally, a cluster will be like a star topology – every node links to a switch at the center. This is great, but it requires having a switch. While I would like to have a switch, space and power are at a premium. So what is the solution? A fully redundant mesh network!

This is what we are going to be building:

As you can see, Node 1 is linked to Node 2 and Node 3, Node 2 is linked to Node 3. If any link is cut (or just unplugged), there is a redundant path. I’m using some 2x 10 gigabit SFP+ cards in each of the servers, some 10 gigabit SFP+ SR fiber transceivers from FS.com, and 3x OM4 50/150 Multimode 1.5 meter fiber cable.

Proxmox VE Setup

In Proxmox VE, we need to create a Linux Bond interface on each of the servers. The slave ports will be the interfaces of your SFP+ card, which for me is enp129s0f0 and enp129s0f1. You will need to set the mode to broadcast and then set an IPv4 and CIDR for the network. Do not set a gateway.

Once you do this, you can then create your cluster and use your bond interface IP for the cluster. Don’t forget to go to Datacenter > Options and set Migration Settings to use your cluster network.

And there you have it! A cluster without a switch!

Keep in mind that this does not scale well. Also remember that local storage will take awhile to migrate! You can use Ceph in this setup which will work better. Good luck!

Welcome (back) to “The IT Cave”

Welcome to The IT Cave, a tech site for IT professionals or for anyone who wants to learn a bit more about technology.

Brief History

I initially started “The IT Cave” in May 2012 as a way to document what I was working on and fixes for issues I came across in my job – basically to break out my tech posts from my personal posts on my personal blog. I was basically a year into my first job as a real systems administrator for a mortgage company in Orlando, Florida.

At the time, I had a private office without windows and I liked to work in the dark which lead the people in the office to start referring to my office as “the cave”. The name stuck, and so, welcome to The IT Cave!

This site was regularly updated from 2012 to 2018. In 2018, I forgot to renew the domain, and it got snatched up by some Chinese spam. For the last 7 years, I have been trying to get it back. I saw that the domain expired back in December of 2024 and was moving its way though the motions of being deleted (and I noticed it was in redemption in early March 2025, set to be deleted soon). I finally snagged my domain back – on auto-renew this time!

What I’m up to Now

Well, a lot has changed since I last blogged in 2018. I’ve left Florida and Ohio. I’m still working in IT, although I’ve changed jobs a few times. So much has happened, I wish I had this blog. I hope to restore useful content.

Last year, I wrote a book about cPanel (recently updated) and another book about WHM. Oh, I also wrote a book about customer service. Feel free to check them out and even buy a copy!

What’s in The Cave?

A knowledge base of information! I will share any tips, tricks, and wisdom. If you have questions, please ask. If there is a something you want to know, please ask. I’ll cover topics from Linux to Windows, virtualization, and everything in between. Enjoy!

Everything “The Verge” got wrong

Note: This was originally published on the old version of The IT Cave and is content that has been restored for historical context.

By now, I’m sure you’ve heard or seen the video from The Verge called How we built a $2000 custom gaming PC. I wanted to share my thoughts on this video because although The Verge pulled it from YouTube after disabling comments and then shortly after disabling voting, it’s still on the Internet (for now; thanks MSN!).

There are some great YouTubers who covered it. Although I have a YouTube channel, I’d rather document this in words so that you can share with your friends who might be considering building a computer and what not to do (and I can’t stress this enough – do not do what The Verge did!).

Your Budget

First, they start the video off by telling you that a $1000 (or less) gaming PC is trash and won’t cut it. You need to spend at least $2000.

Now the hardware camera view is pretty common and nothing wrong here. You can most definitely build a $2000 PC. Or a $1000 PC. Or a $800 PC. Or a $500 PC. That’s the best thing about the times we live in today.

Tools You Need (According to The Verge)

We are now told what tools we need:

  • A table… “preferably not metal”
  • Thermal paste applicator
  • An Allan Wrench
  • Swiss Army Knife… with a Phillips screwdriver
  • Tweezers

And this is the part where the video starts foreshadowing how this video is going to go down. You definitely do not need a thermal paste applicator. I’m also not sure where the Allan wrench comes in because we don’t see it used in the video… and I’ve never used an Allan wrench except for when I work on some servers. Now the part where you’re confused, as was I. Tweezers. Yes, he called zip ties tweezers. I had to pause the video and give a blank stare.

Oh! And I forgot the one essential thing! Your anti-static rubber band… I mean wrist band.

n case you don’t know what an anti-static wrist band looks like, let me show you:

A few differences from a rubber band and an anti-static wristband:

  • It has a metal conductor that touches your skin
  • It adjusts firmly to your wrist so the metal is always in contact with your skin
  • It has a detachable alligator clip that clips on to something metal or the part that you can connect to your electrical system’s grounding if nothing metal is near you but you have an outlet

In the video, he mentions that it’s “to protect you and the parts”. There’s no electricity flowing through anything. It’s more of protecting the parts from you.

What’s a computer?

This next section explains what a computer is and how it works in a sense. It’s actually fairly factual and has some really good graphics.

Nice graphics!

Installing the parts

If you thought the beginning wasn’t that bad, we’re just warming up.

Brace yourself

So again, this is where things go downhill. We’re introduced to the motherboard going into this build. When installing the I/O shield, it’s referred to as “the brace”. No, it’s not a brace. It’s not bracing anything. It’s a shield. We’re also suggested to “hammer it in” but don’t do that. It snaps in. You just have to give it some force, but it just snaps. Trust me.

Hammering in the brace.

RAM it in

So, the RAM we’re being sold is presumably DDR4 at 2666 MHz which is “pretty fast”. It’s actually decent mid-grade RAM.

They only chose this RAM because it has LEDs and gaming machines need LEDs.

Now to install the RAM, you “line up the logos”, not the notch. What if the RAM doesn’t have a logo on it? Well, guess it doesn’t exist. Also, we’re shown how not to install RAM. Do not install RAM by popping in one edge and then the other. This is a great way to damage the RAM stick and/or the slot.

Line up the logos to install RAM.

Installing the SSD

This actually went right.

Hey! They can install something right at least.

Installing the GPU in the right lane

Again, this gets cringy. We’re told that you can just select a PCI-E slot based on what looks good. This is not true. Read your motherboard’s manual to find out what the bandwidth limitation is on which port. If you install a GPU in a slower port that it’s not designed for, you may wonder why you get a low frame rate. The Verge says install where you want based on “it looks good”.

I think the GPU looks good here so this is where I’m going to install it.

I have the powah

And now we’re moving on to installing the power supply… err… “brick”. This is probably the worst part of this build. So we’re told that we need to set the power supply on insulators as so not to short out the system.

Yeah. That was basically my expression. And then we’re told to make sure it touches the back of the case. So clearly the script writers at The Verge didn’t think that one through completely. And while we’re installing the power supply, be sure to put the fan facing the back of the case where there is zero air flow. We all know power supplies work better when they’re hot.

Nope. Wrong way.

Installing The Gibson

So now we move to the CPU installation. This process is simple. Line up the arrows on the socket and lock in. Well, that’s too easy. So we need to over complicate it. First, we toss away the CPU socket protector to expose the “CPU holder or slot”. Never throw away that socket protector. Most manufacturers require it if you need to RMA. Second, it’s a socket.

Now we need to use a “CPU holder” to install the CPU. Nevermind all you need to do is line up the arrows.

This is not required.

Now here’s where things get weird. We’re shown some B-roll footage of him using a plastic piece on the CPU pins. Do not do this. Ever. You do not need to touch the CPU pins. Ever. If you bend them too much, you can break them, and your CPU will never work again. Ever. Do. Not. Do. This. Ever. EVER.

WHAT ARE YOU DOING?! STOP!

And then we’re told that Asus includes a CPU installer. Or “brace” as it’s also called. Again, you don’t need this. Just line up the arrows. Then he tells us, “line up the gold arrows.” Head meet desk.

Or, crazy idea, just install it on the motherboard.

And then we’re shown that The Verge back peddled and decided not to use it… because you don’t need to.

Do as we say, not as we do.

Now we get on to applying the cooler. To do this, even though the cooler has thermal compound already pre-applied, it’s apparently not good enough (it is), and you need more (you do not).

This is fine.

And now we apply thermal compound for some reason. And in the worst way possible. When you apply thermal compound, you only need one dot the size of a pea. Not multiple and certainly not this much. And definitely not when you already have thermal compound pre-applied. If you want to use your own thermal compound, you need to use an alcohol pad to clean off the pre-applied compound completely. If you don’t, you risk gaps and you can literally fry your CPU. Always clean it if you’re not going to use the stock. And don’t apply this much.

Where’s the CPU? Oh, it’s under all that thermal compound.

Oh, and while we’re installing the CPU cooler, we want it “basically touching” the CPU – because The Verge doesn’t understand how heat transfer works.

It needs to touch.

Benchmarking

Now once everything is assembled, it’s time to test. So what better to test than League of Legends? Now I love LoL. It’s a great game I enjoy. Why? Because it can run on a toaster. Literally, the only requirements is that you have a single CPU core. I have played LoL successfully on business grade computers. You know, computers rated for basically just web browsing and word processing, not games. Why didn’t they use something like Planet Coaster? Even on my semi-decent gaming machine, I couldn’t run Planet Coaster so that would have been a better benchmark.

“It plays LoL! We’re good.”

Roll credits

And there you go. How not to build a computer, presented by Capital One. Seriously, Capital One. Give me some money and we’ll build a rocking system a million times better than this mess. And it’ll be done right.

“Unfortunately presented by… Capital One. We’re sorry.”