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June virtual meeting!
by Tim Keller June 9, 2020

June 9, 2020

Hey Gang! Well, we're still not quite out of it, so this month's meeting is going to be virtual again. I've been watching Technopia's website and they're now open to members only. I think when it's open to the general public, we'll follow the CDC guidelines, see what Technopia wants to do and have a real in person meeting. I hope everybody has kept sane, okay less crazy, during the quarantine. Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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X1 Carbon Gen8 review
by joshua.gage.stone＠gmail.com June 7, 2020

June 7, 2020

Hey all, Since Lenovo has been making announcements about shipping Linux on their machines [1] and expanding on their certifications [2], I decided to purchase an X1 Carbon Gen8 [3] as my newest daily driver. I thought I'd share some thoughts after installing Fedora 32 on it. Chassis: The X1 Carbon has excellent build quality. Despite being an ultrathin laptop, it feels quite solid in my hands and is well-balanced when grasping with one hand. Weighing in at 2.38 lbs, it's much lighter and smaller than my T480 (4.03 lbs) which makes it more ideal for traveling. The laptop doesn't flex or wobble when typing either. Ports: The number of ports is quite good compared to other ultrathin laptops like the Dell XPS 13 and Macbook. Two USB-C ports are available which are its main method of charging (very useful for sharing cables too). There are two also standard USB-A ports, as well as an HDMI port and headphone jack. There isn't native ethernet which is a bit of a disappointment, but fortunately this is mitigated with a dongle that comes with the laptop. There isn't an SD card slot or even a microSD slot either, but the SD card reader dongle I already use with my desktop can be used instead. Monitor: The FHD 400 nit screen is very good. Costa Rica 4K [4] -- which is typically used as a benchmark for demonstrating display quality -- looks quite nice on it. I don't have a colorimeter [5] on hand for measuring the full capabilities of the screen in a more empirical fashion, but it should be capable of showing the full sRGB range as well as covering most of Adobe RGB. The 4K HDR 500 nit configuration should be more ideal if color reproduction and HDR are of utmost importance. Keyboard: Thinkpads are well renowned for their keyboards, and the keyboard on the Carbon is no exception. The keys feel just right to me when typing, not being too mushy or too clicky. They also don't give off much noise, which is very much appreciated when working in a quiet room. Speakers: I'm quite happy with the quality of the Dolby Atmos speakers. Usually laptop speakers are a disappointment to me, but the speakers on the Carbon are more than capable of handling different genres of music. The speaker alignment being upward-facing instead of side-facing as seen in other thinkpads also makes it better for watching videos and listening to music with other people. It does seem a bit lacking in bass-heavy music [6], but the built-in DAC is more than capable of driving a pair of good-quality headphones [7]. I might have to make an update on this later because Dolby Atmos support on Linux appears to be a work in progress and may need a preset to have it more closely match the speaker output on Windows [8] in the meantime. Battery: I can get a decent amount of battery life from the 51Wh battery, usually about 14 hours with light usage and medium screen brightness on stock Fedora. I think I could easily squeeze more battery life out of it if I installed Powertop or TLP, but hopefully battery optimizations land in upstream so no extra work needs to be done by the time Fedora 33 comes out. Noise & thermals: This laptop is quiet! Even when playing 1080p@60fps video in a quiet room, the fan don't make any audible noise. Multi-core workloads like code compiling also don't seem to be an issue on this laptop. Sensors report roughly 70C during such workloads, and the fan gives off a low amount of noise that's well within acceptable range. Performance & Stability: The i7-10510U performs quite well. It appears to be about as fast as the R5 2600X in my desktop at compile tasks, which is especially impressive considering this is in an ultrathin laptop! It also remains responsive for multitasking while compiling, still being able to play fullscreen video in Firefox while dropping a few frames when attempting to switch tabs (considering it's able to sustain full 60fps playback otherwise while most cores are saturated, this is still acceptable). Suspend support on the Carbon is rock solid too. I've repeatedly closed the lid and opened it back up to have it immediately wake up from suspend, making it ideal for keeping around on standby for when I want to look something up. Vendor Support: Almost everything about this laptop works out of the box on Fedora, with one exception being that firmware for the fingerprint sensor is currently still in testing and needs to be explicitly enabled [9] if you want to enable fingerprint login & authentication from Gnome Settings Since I bought the Carbon before Lenovo started offering a configuration with Linux preinstalled, I ended up paying for a Windows license. Lenovo support however was quite understanding of my situation in having no desire to run Windows on it, and provided a refund for the license. I think this is noteworthy since they previously didn't offer a refund when I previously bought my T480 a few years ago. Enabling hardware decoding support for improving CPU usage and battery life [10] is also trivial. Firefox appears to consume 15%-25% CPU during fullscreen 1080p@60fps video playback, and VLC is usually using 8%-15% for the same video. It's worth noting that Firefox's accelerated decoding support is still bleeding-edge and probably has room for optimizations, and I'd imagine VLC could be even more efficient once it has native Wayland support. Conclusion: Overall, I'm very happy with this laptop, both on the software and hardware side. Despite being brand new, the out-of-the-box Linux support has been some of the best I've seen in a long time and the tweaks I've had to do for it were quite minimal. I think once Lenovo sorts out their official Linux support (I still don't see it offered as an OS option in the customization page), they'll have a truly stellar product that they can market to Linux users as a daily driver. Sources: 1. https://fedoramagazine.org/coming-soon-fedora-on-lenovo-laptops/ 2. https://news.lenovo.com/pressroom/press-releases/lenovo-brings-linux-certif… 3. https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-x/X1-Carbon-Gen-8-/p… 4. https://www.youtube.com/watch?v=LXb3EKWsInQ 5. https://www.amazon.com/X-Rite-Color-Munki-Smile-ColorMunki/dp/B009APMNB0/ 6. https://www.youtube.com/watch?v=qgRr0CLFhaw 7. https://www.amazon.com/Audio-Technica-ATH-M50xBT-Wireless-Bluetooth-Headpho… 8. https://github.com/JackHack96/PulseEffects-Presets/tree/master/irs 9. https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X1_Carbon_(Gen_7)#Fing… 10. https://mastransky.wordpress.com/2020/06/03/firefox-on-fedora-finally-gets-…

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Signing a driver for UEFI in Debian
by Richard Klein June 1, 2020

June 1, 2020

I'm trying to build Droidcam. Part of the install process wants to sign a driver: "Secure Boot is enabled, attempting to sign the driver please specify signing key location (or leave empty to sign manually later) You can Google 'secure boot' for your distro Enter the path of the public key:" Googling didn't show me a clear answer. Does anyone know what path it's looking for? -- Rich

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8GB Pi4 announced!!!
by Tim Keller May 29, 2020

May 29, 2020

The Pi4 people announced an 8GB version for $75! That's enough ram you could run a chrome tab or two! Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Creating Hotspot and Fedora 32
by Dennis Payne May 19, 2020

May 19, 2020

I upgraded to Fedora 32 last night. I can create a hotspot like I did with Fedora 31 but connecting to it fails. I use: nmcli dev wifi hotspot ifname wlp3s0 ssid <name> password <password> Is there something else I need to do with Fedora 32? -- Dennis Payne dulsi(a)identicalsoftware.com https://social.freegamedev.net/channel/dulsi

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Reminder: Meeting tomorrow! Your/My/Everybody's house! 7PM! via Jitsi!
by Tim Keller May 13, 2020

May 13, 2020

Hey Everybody, Yup, we're all trapped at home like crazed rats in a maze, but that can't stop us from having a WLUG meeting! Location: https://meet.jit.si/WlugMA Time: 7pm - Whenever we want to stop! Topic: Lots of stuff I'm sure! Snacks and refreshments sadly won't be provided, though expect a fair amount of eating and drinking on camera! Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Manjaro - Caffeine Question
by hammerron May 10, 2020

May 10, 2020

I'm looking a bit at Manjaro 20.0, with Gnome, and when I first ran, saw in the top right (system tray?) a coffee cup symbol. I believe that this means that the Caffeine-ng program might have been running. I have not seen the coffee cup symbol since. I tried to click on the Caffeine icon, and also the Caffeine Preferences icon, but seems like nothing happened. I tried searching the Manjaro forums and have not found a solution. Any thoughts? (Sent it to the WLUG, maybe Forrest or another Manjaro user will see it ) Ron

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RDP into Win10 with Remmina
by Richard Klein April 29, 2020

April 29, 2020

I'm getting tired of booting into Windows for work. I figured out how to connect to the VPN from Debian, but it would be very helpful to RDP into the workstation in my office. I know the URL for my workstation, the domain, the username, and the password, but I'm failing to get it to work. What should I try? Remmina says "Connecting to <server>..." for a minute, then fails with "Connection to RDP server <server> failed." -- Rich

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Fedora 32 release
by Joshua Stone April 28, 2020

April 28, 2020

Hey everyone, Fedora 32 came out today and it looks very solid! Here's a post detailing many of the core improvements: https://fedoramagazine.org/announcing-fedora-32/ https://blogs.gnome.org/uraeus/2020/04/28/fedora-workstation-swamp-draining… I'm quite happy to see so much work going into components that I use every day, including Gnome Shell, Toolbox, Wayland, and Pipewire. The Firefox improvements should be especially helpful for when we do our next Jitsi Meet call. -Josh

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Does LINUX still exist?
by Ken Jones April 24, 2020

April 24, 2020

I am trying for figure out what, if anything, of FEDORA RED HAT LINUX is still available. I have downloaded a DVD that I plan to install on my DELL XPS desktop PC running WINDOWS 10. Will it find for me my old LINUX atmosphere? Ken Jones

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April WLUG meeting to be online
by Tim Keller April 24, 2020

April 24, 2020

Hey Gang, I hope everybody is staying safe and healthy. While Linux doesn't need virus protection, we do. Wash your hands you filthy animals. As the subject reads, we're going to be doing the WLUG meeting online. I've been active in the wlug-ma irc channel as have others. What do people think about Jitsi for doing a video meetup? Refreshments will not be provided and we won't be going out for dinner!! Stay home, stay safe and I hope we'll all get to see each other soon. Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Lenovo shipping Linux pre-installed
by Joshua Stone April 24, 2020

April 24, 2020

Hey everyone, Apparently Lenovo is planning on shipping Fedora on their Thinkpad lines, and will use only packages from the official repos instead of custom packages. I think this is great news as somebody who shopped for Thinkpads before and had to contact support about refunding a Windows license (turns out that wasn't possible at the time). Having a distro pre-installed should mean improved hardware compatibility, and maybe even be able contact support for Linux-specific issues. More info here: https://fedoramagazine.org/coming-soon-fedora-on-lenovo-laptops/ -Josh

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audit root/sudo users for RHEL 6 server
by John Malloy April 18, 2020

April 18, 2020

What is the best way to provide proof to an audit person who needs to know all the root/sudo users for a RHEL 6 server? (I am new at this company, and don't have access to all their resources) We can provide the /etc/passwd & /etc/sudoers file (the auditor may not know how to read these files) We also have the RedHat Identity Management running here, but I am not familiar with this tool. Any suggestions would be appreciated. Thanks! John Malloy jomalloy(a)gmail.com

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April WLUG virtual meeting was a resounding success!
by Tim Keller April 13, 2020

April 13, 2020

Hey Everybody, I just wanted to give a shout out to everybody who showed up to the virtual meeting last night. It was cool to see Maddog show up, I'm glad he's staying safe and healthy. Yeah, there were a couple of audio/video hiccups, but I thought overall it went great. I shared my screen a couple of times and that worked just fine as well. One cool thing that was brought up doing the meeting and I thought was worth talking about is "vscodium" which is a 100% open source recompile of the visual studio code editor. The big difference is that the vscode as shipped from microsoft contains telemetry tracking data that gets sent back to the mothership... https://vscodium.com/ solves that problem. We obviously jibber jabbed about COVID19 and folding@home and Logan showed off the facemasks he's been printing as well as the antennae he's building to contact a long lost satellite in geostationary orbit. While it wasn't the same as a physical meeting, when we do manage to get ourselves all back in the same room, I think it's something we'll definitely incorporate into the physical meetings. Stay safe, stay healthy and wash your hands! We'll see what May brings us and decide from there... Tim. WLUG President -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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ansible layout thoughts
by John Stoffel April 13, 2020

April 13, 2020

Guys, I'm starting to work on deplying ansible at $WORK to start managing a bunch of existing servers. The goal is to A) get them consistent, B) learn ansible, and C) automate deployments so if I get hit by a bus, they can have a hope of keeping things going. So my first thoughts are about organization. Ansible is a file/directory heavy setup. And I understand how a task has one or more roles. And then a playbook can have one or more tasks. But it's how to manage the overall site or bundles of playbooks that I want to understand. I've looked at: https://docs.ansible.com/ansible/latest/user_guide/playbooks_best_practices… and I think I can deal with the first layout suggestion, but I'd porbably put playbooks into a playbooks/ directory. But... how to keep them organized as my collection grows. Do I want a new directory structure for each group of playbooks? For example I want to do: - add ssh-keys for logins - make sure right repo(s) are configured - ntp client config - postfix config - NIS config - fstab config - nsswitch.conf config So ideally all of the above would be a playbook each, since for example ntp config, would/could include: - install ntp - install default client config - restart ntpd once configured - etc... Where it all comes down to is keeping all this organized nicely, especially as it grows ever more complicated. All the silly examples of setting up a LAMP stack completely gloss over the actual pushing of content, which is really what we want to do. So, thoughts? Real life experience? Suggestions for good training classes? Unfortunately it would have to be online now, not my preferred in-person training.... John

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Virtual meeting today! Starting at 7pm, via Jitsi!!
by Tim Keller April 13, 2020

April 13, 2020

Hey Gang, We've got a virtual meeting today! We're all going to meet on Jitsi! Here's the location: https://meet.jit.si/WlugMA The big blue button stuff looks really awesome, but I haven't had a chance to dig into it, however for presenting it looks pretty awesome. I hope everybody is staying sane and staying safe. Later, Tim Keller WLUG President -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Free, viable videoconferencing ?
by Michael Voorhis April 4, 2020

April 4, 2020

Does viable free videoconferencing software exist? --MCV.

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Fwd: IT Revolution: Spring Reads Free eBook Promotion!
by Eric Martin March 27, 2020

March 27, 2020

I figured we all like good books for free. The days are off by one (DevOps Handbook is today) and on all of the platforms. Eric Begin forwarded message: > From: IT Revolution <info(a)itrevolution.com> > Date: March 24, 2020 at 1:22:07 PM EDT > To: Eric Martin <eric.joshua.martin(a)gmail.com> > Subject: IT Revolution: Spring Reads Free eBook Promotion! > Reply-To: editorial(a)itrevolution.com > > > Hey everyone! > > Starting today, we're offering three of our eBooks free for 24 hours each. > > March 23: The DevOps Handbook > March 24: DevOps for the Modern Enterprise > March 25: The Art of Business Value > Follow @ITRevBooks here on Twitter to get all the details! > > While you're at it, help spread the word by retweeting, sharing on your social media platform of choice, or even forwarding along this email to friends and colleagues. :) > > > > Cheers, > IT Revolution > > > If you wish to stop receiving our emails or change your subscription options, please Manage Your Subscription > IT Revolution, 25 NW 23rd Place, Suite 6314, Portland, OR 97210, US

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Re: [EXT] Re: Physical WLUG Meeting is cancelled tomorrow...
by Chris Thompson March 23, 2020

March 23, 2020

(PS - moderator, please ignore my last post from the incorrect address...doh! sorry.) LOL Chuck. That's not very nice, but...funny! :P Sorry to hear you are stuck with Windows 'cause of "the man". Haven't used it for a rather long time now, so I dunno if these still even exist, but mIRC I think was the last I used (before that Pirch rings a bell). There are great Web-based interfaces if you are maintaining a server somewhere - my favorite there is the node implementation called "The Lounge". https://thelounge.chat/docs Nice thing is it'll stay connected for you so you won't miss messages. --Chris On 3/18/20 2:30 PM, Chuck Anderson via WLUG wrote: > format c: > > (make sure to run from a CMD window with Administrator privileges) > > On Wed, Mar 18, 2020 at 02:22:25PM -0400, Richard Klein via WLUG wrote: >> Do you guys have a favorite IRC client for Windows? >> >> On Wed, Mar 18, 2020 at 1:28 PM Chris Thompson via WLUG <wlug(a)lists.wlug.org> >> wrote: >> >>> I would certainly recommend organizing in IRC, but for more interaction, >>> Jitsi is worth a shot. >>> >>> Zoom does work very well on Gnu/Linux, but yes - proprietary, so, >>> personally not interested in using them more than I already am coerced to >>> :P >>> >>> Jitsi usually handles rooms with up to about a dozen people pretty well, >>> but often struggles beyond that. Most issues are resolved with a simple >>> reload of the page. >>> >>> Try it out @ either of these instances, no registration require: >>> >>> https://meet.jit.si/ (typically pretty bleeding-edge, so sometimes less >>> stable) >>> >>> or: >>> >>> https://meet.mayfirst.org/ (pretty up to date, but generally more stable >>> of late) >>> >>> Tim, you may be able to recover your ident info with the following, once >>> you've connected with #Freenode. If the name is registered with >>> NickServ, it'll email you at the registered address: >>> >>> /msg NickServ SENDPASS turbox >>> >>> --Chris >>> IRC: wolcen >>> >>> On 3/18/20 11:28 AM, Keith Wright via WLUG wrote: >>>>> Subject: [WLUG] Re: Physical WLUG Meeting is cancelled tomorrow... >>>>> From: madserge--- via WLUG <wlug(a)lists.wlug.org> >>>>> >>>>> Never used IRC before but I do have an app on Manjaro called >>>>> Konversation that I think is a IRC client, would like to join if anyone >>>>> can tell me any info about the chat room that would be great! >>>> How did this work? >>>> >>>> I used IRC once before. A friend said "let's try this", >>>> and told me what program to run and how to start. >>>> >>>> The conversation went something like: >>>> Hi, are you there? Yes. It works! Yes. Well goodbye. >>>> >>>> That was many years ago, and I have forgotten the name >>>> of the program. Then I got busy and forgot the WLUG >>>> meeting entirely. >>>> >>>> Diane has been using something called Zoom on Windows. >>>> Google turns up some hints that Zoom can work on Linux, >>>> but it seems to be a binary mystery code that connects >>>> to the mother ship and does secret stuff...anybody know? > _______________________________________________ > WLUG mailing list -- wlug(a)lists.wlug.org > To unsubscribe send an email to wlug-leave(a)lists.wlug.org > Create Account: https://wlug.mailman3.com/accounts/signup/ > Change Settings: https://wlug.mailman3.com/postorius/lists/wlug.lists.wlug.org/ > Web Forum/Archive: https://wlug.mailman3.com/hyperkitty/list/wlug@lists.wlug.org/message/YCS6I…

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YAICB (Yet Another Intel Cpu Bug) only worse...
by Tim Keller March 19, 2020

March 19, 2020

We should definitely talk about the huge flaw that was just found the CSME on intel cpu's from the last five years and how intel has admitted it's entirely unpatchable... https://www.theverge.com/2020/3/6/21167782/intel-processor-flaw-root-of-tru… Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Physical WLUG Meeting is cancelled tomorrow...
by Tim Keller March 18, 2020

March 18, 2020

I'm cancelling the physical WLUG meeting for March. WPI just put out a notice that they're closed for all events/meetings and I've been contacted by several members that they're going to be staying home out of an abundance of caution or they're under the weather... I'll be in our IRC channel tomorrow night and we can continue the fun online! Hopefully things will calm down for April. Stay safe. Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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WLUG Meeting March 12th 2019!
by Tim Keller March 10, 2020

March 10, 2020

Hey Everybody, We've got a meeting! Date @ Time: March 12, 2019 @ 7pm Location: WPI Student Center Rm 129 (Chairman's Conference Room) at the bottom of the stairs. Topic: TBD but I thought we might talk about subsonic and plex. I guess we should also talk about people working remotely and the technologies that exist on linux for remote desktop access as well. Refreshments and snacks will be provided and we'll head off for dinner afterwards. Sorry for the last notice. Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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Greetings
by madserge＠pm.me March 2, 2020

March 2, 2020

Hello, My name is Forrest I am a gamer and a Linux enthusiast that mainly uses a Arch Based distro called Manjaro. My friend reached out to the group for me and then emailed and told me about it so I thought I would create a account and introduce myself. I would also like to say my level of understanding is probably more on the beginners level of things and have been learning slowly and would like to learn more about other things like raspberry pis and servers since I recently obtained a server from a family members work because they upgraded, I will also leave specs of the two custom built computers I own and the name of the server I have down below, I look forward to meeting you all next meeting. Sincerely, Forrest Server: Dell PowerEdge 2950 (Minimal Manjaro XFCE Installed) Raid Slots 6 Hard Disk Drives 6 (2 146GB 10K RPM, 4 600GB 15K RPM) That's all I know atm Custom PC's: Current Rig Case: NZXT H440 (EnVyUs Edition) Mobo: ASRock Fatal1ty Z270 Gaming K6 GPU: EVGA GTX 1080 Ti SC2 (11GB GDDR5X) CPU: Intel i7 7700K Quad Core 4.2 GHz (No Overclock) RAM: 16GB G.SKILL Ripjaws V DDR4 3200 HDD: 2TB FireCuda (SSHD) + 2TB FireCuda (SSHD) + 250GB Samsung 850 EVO (SSD) + 1TB Crucial M.2 NVMe SSD OS: Windows 10 Pro / Manjaro KDE Other Rig Case: NZXT H440 Mobo: Asrock Z75 Pro3 GPU: EVGA GTX 980Ti Hybrid (6GB GDDR5) CPU: Intel Core i7 2600 Quad Core 3.4 GHz (Overclocked to 4GHz) RAM: 16 GB DDR3 1600 HDD: 2TB (7200RPM HDD) + 128GB (SSD) OS: Windows 10 Pro 64Bit

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GRUB failure
by Richard Klein Feb. 16, 2020

Feb. 16, 2020

The other day, my computer crashed to a blank, black screen. On reboot, my BIOS didn't see the SSD that held my OS. I tried swapping the SSD onto different cables and different motherboard connectors. When I started the computer back up, it saw the SSD, but gave me a GRUB rescue prompt. On the next reboot, the BIOS again didn't see the SSD. That's repeatable: warm boots make the SSD disappear; it re-appears on cold boots, but dumps me to the GRUB rescue prompt. I figured the SSD has died and I already requested an RMA, but I can't boot to my Windows drive if I remove the SSD, so maybe it's not actually dead. I don't have the patience to troubleshoot from the GRUB rescue prompt and I wasn't thrilled with Manjaro, so I'm going to try to install good, old Debian to the SSD while I wait to hear back about an RMA. -- Rich

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Reminder: Meeting tonight! Topic: TBD! Open Forum, etc.
by Tim Keller Feb. 13, 2020

Feb. 13, 2020

Hey Everybody, We've got a meeting tonight! Location: WPI Campus Center Room 304 (Peterson Conference Room) Topic: TBD, open forum, etc. I'm going to show off Visual Studio Code for Linux running on my laptop with the emacs, git and python integrations I've been using. That'll probably be pretty quick and then we can open it up to a general discussion around what's going on in linux, what people are interested in and what people would like to see for topics. There will possibly be some new people since I've created the Meetup site. Snacks and refreshments will be provided and we'll head off for dinner afterwards. Later, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

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