- WLUG - wlug.mailman3.com

Next Meeting
by Tim Keller 14 Mar '23

14 Mar '23

I'm thinking of moving the next meeting to Thursday of next week since we just had a meeting. Any objections? Thanks, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Re-Roll RHEL isos to skip the 60sec countdown and media check
by Dan Davis 06 Mar '23

06 Mar '23

Good Afternoon, I'm trying to re-roll a RHEL9 iso to remove the media check and 60s timeout that occurs because rd.live.check is baked into the kernel command line and grub menu. I'd like to use the result with an unattended install. I start by loop mounting the OEM iso image and extracting the contents to a working dir. In the working directory, I've attempted to edit EFI/BOOT/grub.cfg an isolinux/grub.cfg before rerolling the disk with: mkisofs -o output.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table workingdir But after editing either or both, I'm still presented with the 60s default timeout and the media check (rd.live.check) in the kernel commandline. Is there something akin to grub2-mkisofs that I need to do for my changes to the grub.cfg for this iso prior to my re-rolling it? Thank you, Dan

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Broken Laptop Screen
by hammerron 01 Mar '23

01 Mar '23

I have a friend that told me he has kept his laptop stored away because the screen is broken. I do not know if the screen is crack or not operating. I have a monitor from a desktop pc. If I give him the monitor to use with his laptop is there any kind of electrical safety issue? I presume the laptop is windows, and hints on how or if I should tweak the settings? Ron

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Reminder WLUG meeting tonight
by Tim Keller 24 Feb '23

24 Feb '23

https://meet.jit.si/WlugMA -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Andy in Hackaday
by John Stoffel 24 Feb '23

24 Feb '23

Guys, It looks like our founder made Hackaday this morning! https://hackaday.com/2023/02/23/a-linux-distro-for-all-your-ham-needs/ Congrats Andy! Maybe we could get you to come to a meeting and show off all you've done? John

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Tomorrow's meeting is going to be Virtual
by Tim Keller 22 Feb '23

22 Feb '23

Hey Everybody, Last week it was the career fair, this week the trustees have reserved everything.. However, the weather looks like it's going to be a mess. Our meeting for Feb. is going to be virtual. I'd rather keep everybody safe they try to find someplace we can all fit. We'll be at our usual virtual haunt: https://meet.jit.si/WlugMA starting at 7PM. The plan is to talk about containerized distributions, though knowing how our virtual meetings go it'll be a hilarious raucous affair. I hope to see you all online and in March we'll *actually* have a physical meeting! Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Meeting agenda for thursday Feb 16th?
by John Stoffel 15 Feb '23

15 Feb '23

Hi all, Is there an agenda for this thursdays meeting? I can bring an OrganPI 3 LTS I just recently setup. Neat little box running Armbian. Haven't don't anything with it though. I know KiCad 7.0.0 has been released, but I haven't had any time to update my old discussion on KiCad for the new version. So I really can't talk about it too much. I'm planning on being there, but who knows what will happen. John

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Solving Nvidia support with image-based distros
by Joshua Stone 15 Feb '23

15 Feb '23

Hey all, I thought I'd share a side project I've been working on, which involves building containers with Nvidia kernel modules and userspace components that work as bootable OS images thanks to "container-native" <https://fedoraproject.org/wiki/Changes/OstreeNativeContainerStable> support within Fedora Silverblue. This approach has several advantages over the traditional package management model for installing out-of-tree drivers, including: 1) Have the install process and QA shift from client side to server side, making a CI/CD model of driver distribution possible. 2) Eliminate the possibility of update failures (i.e., will a , as only container builds with successful runs will be committed to a container registry and updates are delivered with an "immutable" model 3) Modules are signed with one key from a central repo, ensuring that only one key has to be enrolled for all client systems for enabling secure boot support 4) Enable the possibility of supporting multiple driver release streams. i.e., give users the freedom to rebase on 525xx, 520xx, 470xx series drivers, etc, as well as pin to a specific image snapshot in case of a driver regression 5) Have the ability to download a pre-built bootable image from a central repo, or build an image locally with further customizations thanks to the flexibility of the Containerfile format 6) Give maintainers a broader framework for debugging regressions, namely being able to boot into a specific snapshot listed in a bug report It's true that Nvidia has been the source of many hardware issues <https://www.youtube.com/watch?v=iYWzMvlj2RQ>. I refuse to own an Nvidia card because of this. But many Linux users use Nvidia, which I thought would be a great motivation for working on a container-native approach to out-of-three driver support. More info here: Nvidia images available for testing! <https://github.com/ublue-os/base/discussions/33> We did it! Hassle-free Nvidia drivers on Fedora Silverblue/Kinoite: Testers wanted! <https://www.youtube.com/watch?v=wl9EJCF_GM4> <https://www.ypsidanger.com/a-34-line-container-file-saves-the-linux-desktop/> Nvidia Linux users, this thirty-four line Containerfile might make your life suck way less. <https://www.ypsidanger.com/a-34-line-container-file-saves-the-linux-desktop/> - Josh

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Next wlug meeting on the 16th of Feb.. not tonight.
by Tim Keller 09 Feb '23

09 Feb '23

Hey Gang, Considering that we just had a WLUG meeting the last Thursday of January, the next meeting will be on the 16th and then we'll go back to the regular second Thursday of the month for March. Sorry for the confusion about when meetings are. Thanks, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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M-DISC 1000-year DVD and Blu-Ray
by Chuck Anderson 31 Jan '23

31 Jan '23

Last night we were talking about long-term storage media that won't degrade or fail. What you want is M-DISC: https://www.zdnet.com/article/the-1000-year-dvd-is-here/ https://www.amazon.com/Verbatim-98913-M-Disc-100GB-Surface/dp/B017H13DFS

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Reminder! WLUG Meeting Tomorrow Jan 26th 2023: Topic Frame.work laptop demo!
by Tim Keller 26 Jan '23

26 Jan '23

Hey Everybody, This is a reminder that we've got a meeting tomorrow at WPI! Time: 7pm Location: WPI Student Center Room 128 (Taylor Room) Down below the stairs. Virtual Location: https://meet.jit.si/WlugMA Topic: frame.work laptop demo, passbolt demo Cara Salter has agreed to come and show off her frame.work laptop. This laptop is designed with upgrade ability in mind. Components such as the motherboard can be easily swapped for more powerful versions, etc. I'm also going to show off passbolt <https://www.passbolt.com/>. This is a FOSS password manager. With the massive breach of lastpass, people may want to think about having total ownership of their password stores. This solves that. As usual snacks and refreshments will be provided and afterwards we'll head off and have dinner and keep the conversation going. I hope to see you there! Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Reminder! Meeting January 26th at 7pm Topic: Frame.work, passbolt
by Tim Keller 22 Jan '23

22 Jan '23

Hey Everybody! Happy 2023! We've got our first meeting of the new year!! Time: 7pm Date: 1/26/2023 Location: WPI Student Center Rm 128 (Taylor Room) Topic(s): frame.work laptop demo, passbolt demo Cara Salter has agreed to come and show off her frame.work laptop. This laptop is designed with upgrade ability in mind. Components such as the motherboard can be easily swapped for more powerful versions, etc. I'm also going to show off passbolt <https://www.passbolt.com/>. This is a FOSS password manager. With the massive breach of lastpass, people may want to think about having total ownership of their password stores. This solves that. As usual snacks and refreshments will be provided and afterwards we'll head off and have dinner can keep the conversation going. I hope to see you there! Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Framework Laptops
by David Glaser 16 Jan '23

16 Jan '23

I ran across a laptop company called Framework https://frame.work/ that sells an upgrade-able laptop. Has anyone had any experience with their products? -David -- This email has been checked for viruses by Avast antivirus software. www.avast.com

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January meeting date?
by John Stoffel 06 Jan '23

06 Jan '23

Where & when are we meeting in January?

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Looking for a good VPS provider
by John Stoffel 19 Dec '22

19 Dec '22

Guys, I'm looking for a new provider to host my domain, which is mostly email only. Some small web presense. I'm currently on Linode, but since Charter is blocking all of Linode's IP space from sending email... it kinda makes it hard to keep in touch with neighbors who have @charter.net email addresses. Don't want to spend a ton,but I would like to get something with a dedicated IP and 2gb of RAM, or maybe a little more. Not much more than that. I don't want any management, I'll do it all myself. John

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December WLUG meeting This Thursday! Topic: Tailscale VPN!
by Tim Keller 18 Dec '22

18 Dec '22

Hey Everybody!! We've got a wlug meeting this Thursday! Date: December 15th, 2022 Time: 7pm Location: WPI campus center room 129! Topic: Tailscale VPN Not interested in exposing ports on the internet but still want to get to your machine at home? Want to expose services securely? Interested in setting up your own encrypted? Tailscale might do what you need! Food and drinks will be provided and we'll grab dinner and keep the conversation going! Later! Tim.

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We've got a wlug meeting Today!!
by Tim Keller 15 Dec '22

15 Dec '22

Hey Everybody!! We've got a wlug meeting Today!! Date: December 15th, 2022 Time: 7pm Location: WPI campus center room 129! Virtual Location: WlugMA Jitsi Meeting! <https://meet.jit.si/WlugMA> Topic: Tailscale VPN Not interested in exposing ports on the internet but still want to get to your machine at home? Want to expose services securely? Tailscale might do what you need! Food and drinks will be provided and we'll grab dinner and keep the conversation going! Later! Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Last meeting mention of connecting to DISPLAY :0
by Chris (wolcen) Thompson 06 Dec '22

06 Dec '22

Hi all, Great to see you all in the last meeting :-) I was the skateboarder...who caught me almost falling shortly before I left? LOL ----------- Remote X [Insert name I've forgotten here (sorry!)] mentioned that their users connect to a remote session's root desktop (or whatever you call the initial/primary display :0 deal that you initially/locally get). I would like to do this as well. SSH with port forwarding is probably my preference, but wireguard would be OK as well. I don't think I want to directly expose anything like xrdp. Anyway - could you please refresh my memory as to what was being used? I'm running i3 in this case (started via lightdm). I generally have not loved using VNC-based tools, but if that's what is currently recommended, I guess I'll give it another go. ------------ SSHFS Optimization Also - I referred to using sshfs internally for myself to my NAS, and some optimizations for it. This is my current alias to mount it: sshfs -o cache=yes -o kernel_cache -o Ciphers=aes128-ctr -o Compression=no -o ServerAliveCountMax=3 -o ServerAliveInterval=15 -o reconnect -C -o idmap=user server: /mymountpoint I got a few of the recommended switches from this article that finally convinced me to just forget about NFS: https://blog.ja-ke.tech/2019/08/27/nas-performance-sshfs-nfs-smb.html Thanks! Chris PS - I used to respond here from an account that was at from a riseup.net account. I have since moved to mailbox.org so it at least 'comes from' wolcen.com...I hate/am terrible at managing email servers. Anyway: all those responses/posts therefore were moderated. I'm not sure ANY of those ever made it though, so I was curious if anyone does any checks on moderated messages?

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Next WLUG meeting Dec 15th 2022!
by Tim Keller 05 Dec '22

05 Dec '22

Hey Everybody, I'm moving the meeting to the 15th! We brought up a whole bunch of interesting meeting ideas last meeting. QUIK was talked about. We also talked about redoing the KiCAD talk so we could see the full talk (and actually record it!) We also talked about deep diving into the new wifi standards. PiKVM as well as FOSS music players and piCroft. Let me know what you might be interested in talking about. Thanks, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Happy Thanksgiving and things to discuss around the dinner table.
by Tim Keller 23 Nov '22

23 Nov '22

I hope all wlug members have a fantastic Thanksgiving. While you're wondering about what to talk about, they've just introduced some new data measurements. The largest being a quettabyte. https://www.nature.com/articles/d41586-022-03747-9 I wonder what filesystem you'd even use to manage a quettabyte? We'll have to fork zfs into qfs and make it a 1024 bit file system. Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Reminder: Wlug meeting November 9th: Location: Rec Center Rm 61
by Tim Keller 10 Nov '22

10 Nov '22

Hey Everybody, We've got a meeting on Wednesday November 9th! Location: Recreation Center Rm 61. This is not our usual location!! This is the big "gym" building on the quad. Virtual Location: https://meet.jit.si/WlugMA Topic: Heartbleed, Linux kernel 6.0 getting rusty! FOSS pi based music player. Time: 7pm Snacks and refreshments will be provided and we'll do dinner afterwards! 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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November meeting..Change of date to Nov. 9th. @7pm.
by Tim Keller 04 Nov '22

04 Nov '22

Hey Gang! I unfortunately have a conflict on the 10th and the 17th! I'm moving the meeting to the 9th. A couple of people have pulled me aside and asked about moving the meeting to Wednesday.. you've gotten your wish. As usual, the meeting will be online (now with new and improved A/V tech!) We'll obviously be talking about the heartbleed bug.. Linux kernel 6.0 among other things! More details to come! Thanks, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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!!!! Reminder!!! Wlug Meeting Oct 13th @7PM: Topic: Fotoxx, Speaker: Dick Miller, Location: WPI Mid Century Room.
by Tim Keller 15 Oct '22

15 Oct '22

Hey Everybody! Date/Time: Oct 13th 2022, 7PM-??PM Physical Location: WPI Mid Century Room (rm 321) Virtual Location: https://meet.jit.si/WlugMA Speaker: Dick Miller Dick Miller is going to be speaking about Fotoxx! https://kornelix.net/fotoxx/fotoxx.html From the webpage: Navigate a large image collection using a thumbnail browser, click on an image to view or edit. A rich set of edit and retouch functions is available. Import RAW files and edit with deep color. Save revised images as JPEG, PNG (8/16 bits/color), or TIFF (8/16). Select an object or area within an image (freehand draw, follow edges, flood matching tones...), apply edit functions, copy and paste, resize, blend, warp, etc. without using layers. Edit functions have fast feedback using the full image or selected zoom-in area. Edit image metadata (tags, geotags, dates, ratings, captions...). Search images using any combination of metadata and file and folder names or partial names. Click a marker on a scalable world map to view all photos from that location. Batch functions are available to rename, add/revise metadata, copy/move, resize, convert format. Fotoxx uses your image files wherever they are and maintains a separate index for fast searching. Fotoxx is standards compliant and can be used with other photo programs (no lock-in). Fotoxx is easy to use but unconventional, so read the user guide (at least the first few pages) before jumping in. Fotoxx has deep functionality. Do not expect to master it in a few minutes. Along with the presentation, as usual expect the usual amount of banter about all things Linux/FOSS/etc. Definitely some talk about mdadm..which I'm sure will digress into a weird demo... Snacks and Refreshments will be provided and we'll head off to have dinner afterwards to continue the conversation. I hope to see you there! Thanks, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Mojotron: Robot Wars
by Dennis Payne 12 Oct '22

12 Oct '22

Mojotron is a twin stick shooter similar to Robotron: 2084 or Llamatron. I've been redoing the graphics and fixing up the game. I decided to make a trailer to promote the game. The source code for my update has not been released yet. https://youtu.be/LBEphj6g04c I used Pitivi to create this and another video. The program has gotten a lot better. I no longer have to save after each change because of how often it used to crash. -- Dennis Payne dulsi(a)identicalsoftware.com https://mastodon.gamedev.place/@dulsi

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Wlug Meeting Oct 13th @7PM: Topic: Fotoxx, Speaker: Dick Miller, Location: WPI Mid Century Room.
by Tim Keller 12 Oct '22

12 Oct '22

Hey Everybody! Date/Time: Oct 13th 2022, 7PM-??PM Physical Location: WPI Mid Century Room (rm 321) Virtual Location: https://meet.jit.si/WlugMA Speaker: Dick Miller Dick Miller is going to be speaking about Fotoxx! https://kornelix.net/fotoxx/fotoxx.html From the webpage: Navigate a large image collection using a thumbnail browser, click on an image to view or edit. A rich set of edit and retouch functions is available. Import RAW files and edit with deep color. Save revised images as JPEG, PNG (8/16 bits/color), or TIFF (8/16). Select an object or area within an image (freehand draw, follow edges, flood matching tones...), apply edit functions, copy and paste, resize, blend, warp, etc. without using layers. Edit functions have fast feedback using the full image or selected zoom-in area. Edit image metadata (tags, geotags, dates, ratings, captions...). Search images using any combination of metadata and file and folder names or partial names. Click a marker on a scalable world map to view all photos from that location. Batch functions are available to rename, add/revise metadata, copy/move, resize, convert format. Fotoxx uses your image files wherever they are and maintains a separate index for fast searching. Fotoxx is standards compliant and can be used with other photo programs (no lock-in). Fotoxx is easy to use but unconventional, so read the user guide (at least the first few pages) before jumping in. Fotoxx has deep functionality. Do not expect to master it in a few minutes. Along with the presentation, as usual expect the usual amount of banter about all things Linux/FOSS/etc. Snacks and Refreshments will be provided and we'll head off to have dinner afterwards to continue the conversation. I hope to see you there! Thanks, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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