Debian / Ubuntu Linux Active Directory Authentication How-to

doogie
This document explains the process on how we bring Ubuntu or Debian with SSSD / Kerberos / PAM to a state where it is on the domain and can authenticate users via SSH login. This process has been tested on Debian 11 "Bullseye" and Ubuntu 22.04 (Jammy Jellyfish). I tested this on a Server 2016 compatible active directory installation. In Active directory I created a group called "Linux_Admins" and placed all
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Gentoo Linux HPPA on HP 9000 RP3440 with PA8800 Notes

doogie
Notes on Rp3440 Installation: The port console=stty1 needs to be specified because the serial is handed off from the main console to the passed through serial port. The disk partition layout needs to have the parisc boot partition in the beginning of the disk; type f0. This is where PALO is installed to. There then needs to be a separate ext2 formatted partition, also near the beginning of the disk,
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Zoneminder Linux / mdraid Optimizations

doogie
I was looking at things on the new server that I had just setup today and I noticed that the SSD was being written to at a continuous 35MB/s. This was as a result of the zoneminder /var/tmp/zm being located on the primary disk. The solution was to add a line to /etc/fstab and dedicated an 8GB RAM disk to resolve my issue. The running occupied size for my setup
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Debian 9 Stretch SSH logging to file with rsyslog

doogie
This is just a quick note, and this does apply to other systems that use rsyslog. Following these steps will help you setup your SSHD service so that all events are logged to a specific file of your choosing. Choose an unused local facility. For example local3 is not used for any logging in your system. So first edit /etc/sshd_config configuration file. #SyslogFacility AUTH SyslogFacility local3 Now configure rsyslog to log local3
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Getting PCRE to compile on Solaris 9 SPARC

doogie
So there are some folks who are still trying to run modern things on old SPARC machines still. I pulled out my old Solaris server that I used to host a backup of my website back in 2013, dusted it off and booted it up.The web services came up flawlessly, just as they had worked then. However since a whole host of security vulnerabilities and code fixes had created a
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Make lto-cm compile

doogie
lto-cm doesn't compile, here are some tips! Those of you who are looking to check out the lto-cm utility located here https://github.com/scangeo/lto-cm may find that the damn thing doesn't compile. Here are some quick notes that allowed me to get it up and running. Many thanks to my friend Kevin for discovering this. I have decided to post it up here as a reference for the other folks who want to try
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E2900 / V1280 Enable GUI

doogie
I have a XVR-100 and a USB card installed in my E2900. To enable the graphical console login in Solaris 10 I have done the following post installation: #/usr/dt/bin/dtconfig -e # svcadm enable # ln -s /dev/fbs/pfb0 /dev/fb # fbconfig -xserver Xorg # reboot I did repeat these steps after another install, and had some trouble. There may be a step missing but it might provide a clue to someone
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Time for a new workstation, well… old new

doogie
It has been a really long time since I've had a new desktop. Actually, because of the mobile nature of my life, being on the road and all; I have to use a laptop much of the time anyways. After being in North Carolina for an extended 2.5 year hiatus I returned to a workstation that wouldn't boot until after the third or fifth attempt. Eventually after it got used
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News and info for August 2017

doogie
Howdy!   Alright, I must admit that it has been quite a while since I really have posted anything. There has been a lot going on, but finding time to sit down and write things isn't always easy. First off, the site has been moved off of Fookushima, the G5 Quad has been removed from service. Why did this end up being the case? Storage. With the limited wattage I
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1st Hovercraft night run and new project page!

doogie
So yesterday I did the first string of POV camera tests with the hovercraft. All in all, it went well. The new motors are holding up alright so far, and I'm pushing them pretty hard. I've drew 138amps peak on this run: [embed]https://www.youtube.com/watch?v=7rhfv6qP3qI[/embed] I also setup the official project page on here for the hovercraft, which you can find under projects in the menu, or here directly: https://doogielabs.com/high-performance-rc-hovercraft/
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Igloo 12V electric cooler arduino modification for the van

doogie
At the thrift store I found another one of these 12V Igloo electric coolers. They have a 35W Peltier cooler installed in them and can keep food and drinks nice and cold even on a warmer day. This particular unit I managed to score for only $7.00, which I thought was a good deal.After getting it home and plugging it into 12V, I discovered that it didn't work at all,
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April Update 2016

doogie
The G5 quad is doing great. The system has been up for more than 175 days now after traditionally it crashing out after 30. I am currently running the stock cooling system until issues are resolved with the other one. Though, I'm out of town, so hopefully the factory one holds out well. I feel that it will since I am actually running the cooling system more aggressively than it
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Things that I’ve been working on…

doogie
Here is a random post with several things I've been working on over the last month that I figure you might enjoy..   This is a 1996 Bluebird Wanderlodge, I've been doing various things to it. I enjoy the drivers area as it kind of reminds me of a space shuttle with all the instrumentation around. There are a couple of overhead panels as well that take care of various
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Nature Power 2000w Inverter Test and Review

doogie
As a part of the Cadillac Camper project we decided to install a NaturePower 2000watt inverter (model 38320). This inverter was purchased at a local camping world. Before I go into further detail, I'm aware that there is a power inverter and converter that is combined into a single unit. For this project, we explicitly chose to separate the two, so in the event of a failure we would still
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Zoneminder is back! More security cameras woooo! DIY CCTV

doogie
For those of you long time DoogieLabs site visitors you might remember this post from long ago when I had my old house and was using zoneminder to monitor the security cameras: http://doogielabs.com/2010/11/news-for-thursday-september-25th-2010/ It has been years since I've used it, though I have been longing to use it again because I had great success with it. This time was a little bit different, because I could finally use the
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Apple G5 Quad “Fookushima”

doogie
Realtime system status can be found here. There no need for me to write out a lengthy introduction for this machine as my intent was very clear with this project, and outlined here in the below video: https://www.youtube.com/watch?v=EF7xIHKx6As This machine, as of May 5th 2015 now hosts the DoogieLabs.com website and all other associated websites and services related to my ventures.This system is fast, it really flies with Linux and
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“Military Rack”: Deployable servers and full network with wireless in a flight case.

doogie
One thing is for sure, we love our data. In modern society people use / need their data for various reasons. I have always been an advocate for personally keeping all my data and working from local copies versus storing stuff online. I have no problem with interacting online and sharing that information here, but if for some reason I were to no longer have an internet connection for any
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Converting a non raid root filesystem to a RAID 0 or 1, and SPARC

doogie
This isn't a how to post, so much as a reminder for myself on how I was able to accomplish this. I have Debian wheezy installed on one of my SunFire V240 servers, and I didn't setup the RAID root initially when I was tinkering around with the server. After some research and fidgeting I was able to get things working swell. Debian dropping support for SPARC is saddening, especially
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Dubs Along the Rockies 2014

doogie
  DATR This year was in Parker Colorado, the turnout wasn't bad. It wasn't as large as it had been some years, but still larger than it was others. I had a great time talking to folks and checking out all the really cool setups. I decided to take video of a car show for the first time, including some preparation for the show and a little bit of footage
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How to Install IRIX from a Hard Drive

doogie
After getting more involved with SGI stuff as of lately I must admit it is a real bear to get IRIX loaded onto these puppies. This is for several reasons, one of which being I don't have an external SCSI CD-Rom drive always laying around. Maybe I do now,  but changing CDs and hoping that they'll be continually reliable is a farce. People in the past have suggested and discussed
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Troll HD Camera Housing Hacking S750

doogie
Project Introduction: So we were given a Troll Systems camera housing with everything except the S750 master controller. Instead of spending thousands of dollars on a master controller, we're going to break out the connector and control the camera ourselves. Here are the pics of the circuit board and a diagram of the pinouts.   Here is the pinout of the Hirose 10P 12 Pin connector that is on the
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December what?

doogie
Welcome and for those are read the site, thankyou! It's really all of you that keep me going. I could pack all this in and go to work at a regular place and do the bare minimum for only self benefit but where does the rest of the world benefit from that? It doesn't! My learning, sharing and creating an environment to learn and share together is the drive that
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November 2013 Update

doogie
Chinese made Laptop Battery Review: I got a new battery for my IBM ThinkPad, I took a gamble on one of those cheap Chinese batteries from eBay, as seen here: http://www.ebay.com/itm/190800977853 This battery was not the greatest in my opinion and great care should be taken when purchasing such batteries from eBay. This is the second one of these batteries I have purchased, the first one didn't work correctly at
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Project Thumper made Hackaday!

doogie
The new video is out for Thumper, and it ended up being posted on Hackaday (click here for the original post) I was very excited to see this on Hackaday, and then was disappointed when I read comments like: "Maybe it’s just me, but I love the Geek Group too. However, Chris just rubs me the wrong way. I know he means well, but sometimes I feel like his personality
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All moved, at home in Grand Rapids

doogie
What a wild ride it's been! What happened over the month of August? I moved my entire life from Thornton Colorado to Grand Rapids Michigan. I am now here at work at The Geek Group, and have completed my first week at my new job. What can I say? It's been everything I've ever wanted out of a job, out of life. Not only to be working somewhere I love,
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Abandoned Eaton Colorado Sugar Mill

doogie
The pictures on this page were taken April 15th 2007, as we toured the old abandoned Sugar Mill in Eaton Colorado. This old sugar mill was full of surprises, and completely loaded with equipment. We had a lot of fun checking everything out, and covered all 5 stories in and out, every square inch of that place! The company used to be Great Western Sugar. Not sure when this one
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Titan Missile Silo Expedition Gallery

doogie
I decided to re post the old pictures from the Titan Missile Base. Now everyone can check it out for years to come. Pulled over from the old Area51 site. This facility was near DeerTrail Colorado. I will post a video up of this expedition in time, once I get a few other things done. Enjoy. [caption id="attachment_2000" align="aligncenter" width="450"] Cut away view of a Titan 1 Missile Complex.[/caption] [caption
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On my way back to Colorado

doogie
Well, I must say I've had an awesome couple of weeks at The Geek Group in Grand Rapids MI. I went and worked on a bunch of cars and not only got to see the lab for the first time, but was given the opportunity to have a permanent place there as the Director of Vehicular Sciences. I spent most of the couple of weeks working on car projects that
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Been busy, and out of town!

doogie
Hello and sorry that it had been a long time since I've been active online. I have been busy with life changing stuff, I am out in Michigan right now at The Geek Group volunteering sorting out some car stuff whilst trying out for a job. I have thoroughly enjoyed my time here and I did end up getting the job, so I will be moving out here very soon.
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ffmpeg on Solaris Sparc, is very useful!

doogie
SO I had a video that I took while filming the stuff for the Talon, it was a camstudio encoded video that I filmed of the data logging software so I could sync the logs with the video. Since my video editing PC balked at opening the format, I decided to break out the Ultrasparc processors to have them stretch their legs on a little video exercise. I fire up
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Late May post, many updates!

doogie
Well hello and welcome! I am sure there will be a video that follows up what I say here on the website, but I will be sure and include extra juicy stuff in here for those who like to read my posts :-) First off, the Talon tuning movie is ready to be edited, well part 1 of it anyways. I will be going into my office tomorrow for a
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Stingray Corvette Day 2 & 3

doogie
Work continues on the exhaust and finalization of dynamat in a couple of places that I could fit scraps that were directly panels to the outside body. This included the triangles that make up the C-Pillar and support the back window. I also did a section of the firewall up by the ran tray, as well as underneath each T-Top. [caption id="attachment_1430" align="aligncenter" width="500"] Painted track with rust preventative, used
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Dave's 1973 Corvette Stingray Front - DoogieLabs

Stingray Corvette Build Day 1

doogie
With my friends moving to North Carolina in a couple of weeks, and a disassembled car that needs to make the drive from Colorado to NC there is only one thing that needs to be done.. LOTS OF FREAKING WORK! heh I believe it's a 1973 Corvette Stingray, the engine was built by my buddy who spent a few years building engines and doing other various things for Petty Enterprises.
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Was that… April?

doogie
I'm not completely sure, but I think it was here and gone. What was supposed to be another month of progress in my venture into self employment, quickly turned into rushing to get one thing done after another. I guess I'll take it from the top, the first week of April was bulk trash. A couple of times annually in Thornton people will set out large items curb side such
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Vintage Collection- SGI Fuel

doogie
Silicon Graphics Fuel The fuel by many was regarded as a later replacement for the O2. I think that it was definitely a more flexible and expandable workstation versus the O2, albeit still only a uni-processor system. The Fuel was also one of the SGI systems that more closely resembled a PC form factor. The tower is nothing more than a higher quality mid-tower ATX Chassis,  but the motherboard shares
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Random Update

doogie
Sales, sales, sales. I have been working hard on getting my SGI Inventory out the door and into the hands of those who can use them. That's mostly what I've been upto this month. Check the eBay and store sections for the latest parts postings. The SGI Fuel's have been flying off the shelves, I can barely list them fast enough. Some other SGI stuff has been hanging around a
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