Love talking all things trrpg. I primarily GM Genesys RPG, sometimes also Star Wars RPG and Hero Kids.

Also into Linux, 3D Printing, software development, and PC gaming

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Joined 2 years ago
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Cake day: January 19th, 2024

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  • It’s not about the ads to buy things. That’s part of it for sure, but it’s more than that.

    Google, Meta, Microsoft, etc. want your data, your habits, routines, opinions, etc, so they can influence the way you think and behave and understand the world.

    There’s a clip I saw recently of Peter Thiel saying they could never get people to vote for the things they want to do, so instead they are using technology to change things.

    Even if you block ads, if you still use platforms owned by tech mega-corps, they have your data. Sure you might not see the targeted ads, and so you think you’re coming out ahead, but you don’t realize that every piece of content you see between the ads you’ve blocked is being filtered to influence the way you think about the world.













  • Thank you! Once I can figure out the margins I’m going to get a custom btop preset configured. Right now I can’t configure it in a way that important info isn’t cut off on the edges.

    The TV does have dials to adjust, but only slightly, and if I adjust too much, it messes up the scan lines and the signal doesn’t come through clearly. I feel like the answer is just a little further down the rabbit hole of kernel params :)



  • This was really helpful - It got me pointed down the right track to figure out the video= settings in the grub config. I was able to disable the laptop monitor and enable the CRT by adding this to /etc/default/grub

    # Disable laptop monitor (LVDS-1) and only output to CRT (HDMI-A-1)
    GRUB_CMDLINE_LINUX_DEFAULT="video=LVDS-1:d video=HDMI-A-1:1024x768"
    

    I initially set it to 640x480, but display was better with higher res and large font size, which I scales up with sudo dpkg-reconfigure console-setup

    I created a service account for this, and set up a systemd service to start getty on that account based on those docs

    [Service]
    Type=idle
    ExecStart=
    ExecStart=-/sbin/agetty --skip-login --noreset --noclear --autologin axies - ${TERM}![](https://ttrpg.network/pictrs/image/cf0ab3f3-9674-4578-a230-c8f3df7a7bdc.webp)
    

    Then I added htop to the ~/.bash_profile for that user and… done!

    Only thing is there is some overscan on the display and initially about 3 rows / cols were cut off on each side. I was able to adjust the CRT display itself to mostly mitigate this, so now only a bit is cut off and it’s usable, but it’s not perfect. I tried setting the margin in the video options in grub with margin_top, margin_left etc., as per these docs but that didn’t work, even though I verified the resolution was applying correctly. But it is functional!





  • I do get a tty and that works fine if I start it manually. I can also ssh into it while on my local network.

    I think what I need to configure is to have it automatically start a tty at boot with specific credentials and auto start whatever monitoring I want. That should work I think. The only downside of that is I don’t want it to run on the laptop screen at all, only the hdmi output, so that is where I want to learn more about how all of those display interfaces work on linux so I can configure the service accordingly (I think)