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Cake day: July 3rd, 2023

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  • maniii@lemmy.worldtoLinux@lemmy.mlBalenca vs Ventoy?
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    28 days ago

    I use Ventoy regularly but im too lazy to setup Grub2 on a USB and load up isos.

    Not sure who these Ventoy fanbois or bros are.

    Yup Ventoy does hide binary blobs and has some dodgy devs and code. Use at own risk.

    Also I dont have any sensitive stuff. So mostly Ventoy is used to install playground server isos and stuff. Not much use for it otherwise.


  • so-called “gravity batteries” is pretty much exactly a dam with a mini-dam/reservoir at the bottom. When there is an excess, you run the motor to reverse the waterflow to pump uphill into a highe-elevation water retention pond/mini-dam.

    This also helps reduce the amount of outflow water “lost” due to high-demand. Since you could take almost a day to fill the bottom reservoir and spend “wind”/solar to pump back the “lost” water downstream back into the higher-level reservoir.

    Even if things are inefficient wind/solar are “renewable”, so you can keep “wasting” excess to replenish the dam and still make enough money back ( think in-terms of drought, flooding, windy, sunny, cloudy, etc ) you can basically keep the high-output “system” always topped-up with water. And still supply water + electricity as it is needed. There is no “downside”.

    Not everyone agrees. So opinions can differ.




  • maniii@lemmy.worldtoLemmy Shitpost@lemmy.worldStudy hack
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    1 month ago

    If you use Google Meet or Zoom or some kind of Desktop recording software, you can record yourself talking between blank or paused video while taking the online course and have the transcript + your own voiced notes with the recording as review material + courseware.

    If you take the trouble of revisiting , revising, re-note-taking you might end up with better understanding and even self-generated workbook + answers too ( including your mistakes and what is a false trail or false path and the correct approach ) .







  • Driving manual takes BOTH Theory and Practice.

    1. Replay potential scenarios in your head and try to predict how you will react.

    2. Re-examine your realtime reactions on the road.

    3. Learn both rules of the road and real-life motorists reactions to rules.

    4. Safety - Safety - Safety. If it feels unsafe, get off the road safely and wait it out.

    Manual driving tips.

    Use the emergency-parking-hand-brake for hill-assists.

    Practice dual-brake-accelerator press/release.

    Practice clutch-release-hold with no brake-accelerator ( fully depressed clutch, quarter-release, half-release, no-clutch … does the vehicle jump forward, at what point does it start creeping forward, what noise is the engine making, how does the gear-stick/shaft feel smooth or vibrating or extremely-stuck, etc etc )

    Practice a reliable gear-stick-shift-shaft action. Turn your wrist outward and push horizontal, and up for 1st-gear. Neutral with a downward wrist and wiggle along the central neutral line. Turn wrist upward and firmly push straight forward for 3rd-gear, and tap gear-knob down and wiggle along central neutral line to confirm gear-stick is in the neutral, etc etc.

    So by judging how traffic behaves and by establishing clear personal good gear/manual habits, you can improve your reactions.

    Look forward of the vehicle for less than 10 meters ( 30 feet ) and drive below 60 kmph ( 40 mph ) if you can’t smoothly handle the manual transmission. Increase by 5 feet look distance as you get more comfortable over several months.

    Don’t drive in traffic, park if you feel unsafe without causing problems.

    Avoid steep shopping mall parking lots and narrow spaces until you are comfortable handling the manual vehicle.

    Add wing mirrors and antenna at the edges of the vehicle corners to help visually identify the area around the vehicle.

    Best of Luck and Have Fun once you are good at it. If after 2 years you aren’t getting any results, then manual may not be the best choice for you and you may need to give it up. Automatic transmissions are now making amazing progress and reliability.

    No shame driving automatic transmission vehicles.


  • maniii@lemmy.worldtoLinux@lemmy.mlIs Pine64 dead?
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    1 month ago

    It is the same/similar problem that Nokia/Maemo and Sailfish/merOS have all had.

    Some things are binary-blobs + NDAs and many things are still locked, the OSS community can only do so much before they hit the commercial roadblocks.

    We need a complete CoreBoot + OSS silicon-chips + OSS firmware + all-community / all-commercial dual production lines.

    The open-source-based company should be able to sell both the commercial locked-version and the oss-all-unlocked-version with the ability to switch infinitely between the two models.

    But the world of electronics rarely will ever work or reach that level of interoperability , repairability or recycling this way. Not for a long time maybe in some distant future.



  • Now it is up to Kamala and the DNC to hold their promises and keep fighting till election day.

    1. Keep campaigning in key rust-belt states.

    2. Stay on message.

    3. Pass as many executive orders to be finalized after Jan 6 2025.

    4. Keep fighting for the middle-class families and get people like Bernie Sanders and Katie Porter and Tammy Duckworth to front-run every possible middle-class campaign and draft bills for congress, house and senate.

    DO NOT GET INVOLVED IN CONTROVERSIES OR SIT BACK IDLY!

    Get Elected and then do whatever PR statement, controversy, bs etc.



  • 8 BEEELLION USD per YEAR for a Private Business Owner … PLEASE SIGN ME UP ! :-D

    Are you seriously thinking that SpaceX can generate 8 BILLION USD revenue ???

    StarLink probably brings in about 30 to 50 USD million per year … thats not taking into account the cost of StarLink satellite launches … so that is probably break-even or a small loss-leader. ( there are maybe about 80 million StarLink customers ? paying 50 USD per month … )

    Please give me even 1 MILLION USD ! :-D Let alone 8 ! EIGHT ! VIII !!! BEEELLLION DOLLARS !!!



  • So, since this is related to your course and a required part of assignments, get things in writing,

    1. Let the Dorm and ISP know that you need an exception due to coursework.

    2. It might be in your best interest to temporarily invest in your own internet,I think 5G might have low enough latency to manage the connection.

    If all this is for one semester until you move back ? Just get a cheap mini-PC install pfSense or any other firewall/router software to isolate all your devices and Wifi router from the rest of the network. I believe some people have mentioned MAC-spoofing and TTL-reset as ways to bypass detection. And if anyone asks, you can show your written communications and your course requirements.

    Always be on the safe side when it comes to dealing with academics and private orgs.

    There might be a Dept Counselor or Rep you can discuss about your requirements. Even professors can help with some of these kind of things.