Computer Tips -Tech Info

Well… there was a news story a few days back about a pilot that had seen a strange orange light in the night sky near Chicago I think and claimed that the light was “not of this world”. It was later found out that it was likely a military flare (suspended by a parachute.) (Reportedly […]

Openvpn has been one of the tools of choice this week, so as I was tinkering on my ubuntu boxen…. I thought why don’t I install openvpn there as well for a little broader testing. So, I did, but was a bit disappointed to see that the version was not the most current. (Yes, they […]

A long time ago I had found how easy it was to reject messages outright with Postfix that came from non-existent domains. You know… junk from asdflkjuasdlfkjh@imadethisupmyselfanditsnotregisteredanywhere.com Well, since the mailserver at THIS site runs sendmail I wanted to fix sendmail the same as my home server. My home server is postfix based and uses […]

A few days ago I had reason to investigate iscsi and AoE (ata over ethernet). Both are protocols for sharing a physical drive over the network at the block level. Let me put it in context first. Traditional network file shares have been done like this…. Computer A has a large drive, it’s formatted and […]

I’ve done one or two mentions in the past of ways to recover/reset lost windows passwords and thought it was probably time for another “brain dump/web research dump” of things that I’ve run across. This is not just for lost administrator passwords, but could apply to a lost user account password as well. (I’ve found […]

I ran into this some time back and found the solution a few months later and was reminded today to document it here…. The situation is this… Linux host for VMWare server, the guest machine has usb support and in vmware, you can go to VM, Removable devices and in spite of the fact you […]

ah… the joys of *nix utilities…. I’ve just successfully tested a “capture” of a live, running system into a virtual disk image. No, I don’t mean that I booted up with an imaging utility. I took a live, booted and logged in system and imaged the primary hard drive that it was living on, into […]

Is it just me or does it seem like about half of google sign in pages are out of order. (GMail seems ok) Adwords, Analytics, and Adsense all refuse to bring up the login box. (Main page for adwords and analytics loads, but the iframe that houses the login doesn’t.) It’s about 11:20AM EST now […]

This is a fairly significant “state of this site” type post and well… if you’re a usual visitor you might want to read/skim this one. It’s been about 15 months or so since the last big redesign of this site and as some long time lurkers may know, the updates were FEW and far between […]

I remember the question from long ago, we had just shared a printer across a windows network and…. wait for it…. “oh, well could I share my scanner too?” On windows the typical answer was NO, at least not unless there was a driver from the scanner manufacturer that supported it, but on linux the […]