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fun crashing and burning in Google Earth Pro's Flight Simulator
by Doug Mildram March 13, 2024

March 13, 2024

Hey all (from doug in the boonies, retired = too much time on my hands) Brief my-nonexistent-skills-history: I've avoided fun/gaming on computers/screens forever. Well, ~ 1997 I bought a joystick and a couple windows games. Lost the joystick, but probably wouldn't help me in flight...? I did better with the 1990's era MS Excel97? magic escape to flight simulator that easily flew me on the moon, to a monolith. Fast forward to now. While looking for my town's GIS tax maps, (which I never found, just PDF's w/ lot lines, no owner names, no tax $info. Every town is different.) Then, under clueless town "Tax Maps" webpage, I found this note: *Please note*: Parcel boundaries are intended to be used for the purpose of property assessment and should not be considered survey accurate. You will need to have Google Earth <http://earth.google.com/> installed to view this data. For help using Google Earth go to the Help Center..... and forget all about tax maps ( I added that here-doug) doug> I got Earth help, yes! I have no joystick, so keyboard and mouse. Pardon doublespacing below. Some copy/paste's do odd things for my gmail edits (now I'm in tiny font in a battle to un-do the big effect of the above paste :) Stumbled into install cmds for google EARTH PRO (free), worked on Linux Mint20. 1) wget https://dl.google.com/dl/earth/client/current/google-earth-pro-stable_curre… (result: GOT a 58mb file named google-earth-pro-stable_current_amd64.deb) 2) sudo dpkg -i google-earth-pro-stable_current_amd64.deb (output: Preparing to unpack google-earth-pro-stable_current_amd64.deb ... Unpacking google-earth-pro-stable (7.3.6.9796-r0) ... Setting up google-earth-pro-stable (7.3.6.9796-r0) ... Processing triggers for man-db (2.9.1-1) ... Processing triggers for desktop-file-utils (0.24+linuxmint1) ... Processing triggers for mime-support (3.64ubuntu1) ... (DONE). LAUNCH TO OUTER SPACE: 3) $ google-earth-pro If you see a few continents from space, good but here's the fun: ========First zoom to somewhere you know, use upper LH Search, enter your address or fun place. Adjust eyes, or ignore briefly, fuzzy view of map,streets,trees,whatever. The fuzziness disappears or changes, if you enter Flight Simulator from here. ==== PULL DOWN MENU for "Tools" has "Enter Flight Simulator". Choose the slower plane, not the F-16 jet if you suck like I do. The mouse now flies the plane. I want to skim over my hood. I use my four arrow keys , mouse-moves work too but I flip out. I know I'm missing some kind of flight/plane control, should RTFM. I thought Flaps controlled pitch/up/down, but my Flaps stay at 40% and I crash in hilarious various mistakes every minute or so. What fun! Resume Flight brings all control back so off you go to die again.... I'll try to shut up now and find out if any of you already mastered? this. Lots cheaper than a drone! Fast, Cheap, Good.... all 3? --doug

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(old?) Dell power-edge rackserver power supplies
by Michael Voorhis Feb. 26, 2024

Feb. 26, 2024

Hello all, I have a number of spare power supplies for old Dell power-edge rackservers. If anyone has an old rack server and they're looking for spare parts to extend its lifespan, I've got the following dell power supplies. Listed are # I have, the server they supposedly work with, and the power-supply model number: 6x pe-1950 PS, mod d670p 4x pe-r415 PS, mod d500e 2x pe-r710 PS, mod a870p 2x pe-???? PS, mod d750p. 2x pe-r200 PS, mod ?ps5341? 1x pe-r210-ii PS, mod. L250e Take them if you're going to use them. Please don't take them just re-sell 'em... --MCV.

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Zoom Safety-Privacy-Security Question on Ubuntu
by THE HAMMER Feb. 23, 2024

Feb. 23, 2024

Hey Gang, Is the Zoom meeting client a relatively safe thing to download unto a machine running Ubuntu? I thought I should ask here, as googling will gives me different responses. Thanks Ron

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Reminder: WLUG Meeting tonight: Topic ProxMox / Turning Pi 2
by Tim Keller Feb. 16, 2024

Feb. 16, 2024

Hey Everybody! We've got a meeting tonight! Time: 7pm Date: February 8th, 2024 Location: Technocopia, 44 Portland St. Worcester MA Virtual Location: https://meet.jit.si/WlugMA For a topics, We've got two. Topic #1: Turing Pi 2 hardware Wlug member Zori Babroudi recently bought a Turning Pi 2 and a bunch of Pi and Rocks compute modules. Currently, it's a work in progress, but eventually once things are totally working on it, I'd like to show it off in its full glory. But in the meantime, we can marvel at the hardware. Ultimately, the plan is to run k8s on it and do some LLM based AI stuff as well. Topic #2: ProxMox With BroadCom's purchase and destruction of VMware, many of us are scrambling to look for alternatives to VMware Esxi. One great contender is ProxMox. It's a debian based distro that's focused on providing a great interface to manage vms running on kvm. It also has great support for video card pass through (something I know Brandon is *very* interested in). I've got a 3 node proxmox cluster that I will show off. John Stoffel has also been experimenting with it as well so both of us can talk about the good/bad/ugly of it. As usual, the conversation will be lively and focused around linux, FOSS, fair use and who knows what! Afterwards we'll head off for some dinner and keep the conversation going! I hope to see you there! Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Firewalld/iptables/nftables question
by Patrick McEvilly Feb. 8, 2024

Feb. 8, 2024

All First off, I’m in way over my head. $dayjob we have a redhat 8 box. We are looking to take in syslog messages and sent them out to one/two different IP addresses. We tried using https://github.com/sleinen/samplicator and while it works perfectly and a one banana job to setup, we seem to be dropping a significant amount of traffic on the box. At least 10% of the logs are missing and we have not loaded up the system yet. We tuned out the network buffers and added 25MB of memory without any improvement. https://github.com/sleinen/samplicator/issues/72 Seems at a high rate of logs (which I think we would fall under) there seems to be some issues. We looked at this option - https://zapier.com/engineering/iptables-replication/ Redhat 8 seems to be using firewalld and backended with nfttables so we can’t directly use this method so we tried this. firewall-cmd --permanent --direct --add-rule ipv4 mangle PREROUTING 0 -i ens192 -p udp --dport 514 -j TEE --gateway 127.0.0.1 firewall-cmd --permanent --direct --add-rule ipv4 nat PREROUTING 1 -i ens192 -p udp --dport 514 -j DNAT --to-destination 10.137.241.79:514 firewall-cmd –reload With no luck, packets are not getting sent to 10.137.241.79. When it works with samplicator this is what we get. 11:53:04.382233 IP 10.240.136.4.24277 > 10.240.1.1.syslog: SYSLOG local7.notice, length: 670 11:53:04.382408 IP 10.240.136.4.24277 > 10.137.241.79.syslog: SYSLOG local7.notice, length: 697 sysctl net.ipv4.ip_forward net.ipv4.ip_forward = 1 IP Forwarding is enabled. I’m not at all familiar with any of this and cutting and pasting from the internet and chatgpt has come up empty. Anyone have any suggestions on what we are doing wrong? Patrick

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3 million smart toothbrushes were just used in a DDoS attack. Really
by Tim Keller Feb. 7, 2024

Feb. 7, 2024

My favorite part of the story.. "While the details are scarce, we know that the compromised toothbrushes were running Java." We are officially living in the dumbest time line. My only hope is that the servers at the far end of that DDOS attack at least had a minty smell to them.. Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Proxmox!
by Tim Keller Jan. 26, 2024

Jan. 26, 2024

Hey Gang, As many of us have been watching the news, BroadCom has been gleefully destroying vmware at scale. I've been exploring FOSS replacements for esxi and one of those is Proxmox. It looks pretty cool and has a pretty awesome set of features. Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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I just bought a Pi5.. we'll see if I actually get it.
by Tim Keller Jan. 18, 2024

Jan. 18, 2024

They say estimated delivery of Jan 9th - Jan 11th.. So, who knows.. I bought the 4GB model, so it should be functional as a desktop, my plan is to experiment with it as a daily drivers. Beyond that, what do people think would be a good benchmark to experiment with? Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Reminder!! Meeting January 11th at 7pm Topic: Pi5! Location: Technocopia
by Tim Keller Jan. 9, 2024

Jan. 9, 2024

Hey Everybody! We've got a meeting at Technocopia on January 11th 2024 at 7PM! The topic is going to be the pi5! I've gotten my hands on one and I'm going to do a show and tell. I've also got an 8GB pi4 as well so it'll be good to do a bit of a side by side as well. Time: 7PM Date: January 11th 2024 Physical Location: 44 Portland St. 6th Floor Virtual Location: https://meet.jit.si/WlugMA As usual we'll grab some dinner after the meeting and keep up the conversation. Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Thanks for an amazing 2023, more fun to be had in 2024!
by Tim Keller Jan. 6, 2024

Jan. 6, 2024

Hey Everybody, Happy New Year! Thanks for sticking with WLUG! It's been a year of change and challenges. We found ourselves a new home at Technocopia and make some new friends along the way. This is going to be another amazing year of talks and demos, lively conversations and general geeking out on all things. I look forward to many more WLUG meetings to come. Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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