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Linux during the mid to late 90s (Windows 95 and 98 era)
  • Was it mainly a hobbyist thing at the time

    Yes, I'd say so. Lots of tech geeks were playing with it but no Normals. Getting audio running was not always pleasant....

  • Capitan, NM, betting dinner on the weather
  • I picked up a solar garden light from walmart. I pop the hood and trap the light in the lid so the light is under the hood and the minipanel outside it. I haven't had a problem since then, but it it could be coincidence, or my being more careful scouting for mouseholes before pitching camp.

  • cheap solar panels at Home Depot, with a catch
  • I put it under a secondary cover and used it for my outside DC outlet, and replaced my external solar panel outlet with a CNLINKO LP-28 2-Pin IP67 Waterproof Connector rated up to 50A.

    That connector looks interesting. It addresses one of my unstated concerns, the panel wires pulling down on the connector. This one looks like it has enough "neck" to relieve the strain. If I were doing the van again I'd mount all the inlets in one place under a secondary cover as you describe.

  • boondocking.org appears to be DOA

    The domain name is up for purchase ($9999.99 according to my registrar), so it looks like it's lost rather than just temporarily parked for a slightly overdue bill.

    Luckily the site was recently backed up by the Internet Archive and the archived All, gpx, and csv links seem to work.

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    Linux in the military
  • When I was in the army the S1 desk jockeys were using dedicated word processors with 8" floppies. Get off my lawn! :-)

  • July 2024 I'll finally be freed from my extortionate Verizon contract, have been aiming for Starlink but...
  • I have Visible (Verizon MVNO) for $25/month. I put the SIM in an LTE router I got off amazon (open box) for $42.

  • Could my 10 year old SDF account still exist?
  • Could my 10 year old SDF account still exist?

    Mine does. I finally remembered to log back in and there she is...

    Caveat: the hostname had changed; I signed up at lonestar.sdf.org IIRC (no longer extant) and now it is on freeshell.org

    I found my notes from ten years ago so I know what my username was

    Another caveat: I think usernames were truncated to 8 chars in that time period. Don't know if that's the case now or not, or if extra chars are thrown away anyhow.

  • experiment: $6 quasi-swampcooler from walmart
    mouse.mousetrap.net experiment: $6 swampcooler

    This spring I was in a walmart somewhere and saw a Pelonis 1 gallon humidifier on clearance for $6. Walmart usually has the worst clearance prices so I was surprised to see it for 75% off.

    >> a swamp cooler and humidifier of this design are doing the same thing: blowing air through a wetted, porous medium. The goals are different (humidification vs cooling) but the mechanism is the same.

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    Wireguard self hosting - Some tricks I don't see mentioned in too many tutorials
  • Wireguard self hosting

    I parsed this as Wireguard self-loathing and thought "that's a little harsh". :-)

  • What is/was your distrohopping journey?
  • warning: some non-linux included below

    • minix
    • slackware
    • early Debian
    • FreeBSD (ftp installs instead of 20 floppies! OMG!)
    • Debian
    • Crunchbang <-- loved that original project
    • Solaris (friend gave me a Sparc 5)
    • DSL, Puppy linux (had a tiny netbook)
    • **Debian on workstations and servers since ~2014 **
    • various debian-based distros on RPI

    I do spin up other distros in a VM from time to time to see what's what. Most recently NixOS since people won't STFU about it. :-)

  • cheap solar panels at Home Depot, with a catch
  • Is there a good online tool for calculating the cosign of solar Zenith

    There are an online calculators like this one from NOAA. This fork adds the ability to update the time with a click rather than manually. There are others but I haven't played with them much.

    Since I travel constantly I've been on casual lookout for an app that does the calcs for us based on local time / position but I haven't seen any. Several apps show the solar zenith angle and we can take the COS of that manually with a calculator with trig functions. The standard android calculator app will do it.

    so I can know how much solar my my panels could be making in ideal conditions?

    Yeah, it's an imperfect tool for our purposes but better than nothing. Combining it with data from a solar irradiance meter would be great but right now I can't justify ~$100 to devote to the cause. :-)

  • cheap solar panels at Home Depot, with a catch

    TL:DR: I saw a set of cheap panels with weird specs at Home Depot. I bought some to experiment on and to use as portables to augment my mounted solar.

    -----

    Home Depot is selling 200w of panel for $114. That's $0.57/Watt. Not amazing compared to used panels (typically $0.33/Watt) but HD is all over the place and has free ship-to-store.

    It also comes with mounting brackets and one of those single-stage PWM controllers. I'm not bagging on that kind of controller, but it's not a great fit for this particular set of panels.

    #THE CATCH

    The panels are a weird design, apparently 24 cells in series. Normal "12v nominal" panels have 36 in series for ~18Vmp. These have a Vmp of 12.0v, so I think we would call them "8v nominal".

    This makes them practically unusable in parallel for charging lead or LiFePO4.

    You could run the panels in series on the PWM controller since it has a 50v input max and the series Voc would be 30v. But, due to the way PWM works the panels would be running at in the 14v range at the most. This is way, way off the 24.0Vmp of the series array. I'd expect a max harvest of ~120w with that kind of setup. If these were normal panels in parallel and on PWM I'd expect a max of ~160w. We can go into the math on that if anyone wants.

    The best case scenario IMO would be to run the panels in series with an MPPT controller. This would get us closer to ~170w max harvest.

    some other thoughts:

    • The panels might work well enough in parallel for 3S Li-NMC because of that chemistry's lower voltage
    • HD has a 10% discount program for veterans if you provide them with a bit of documentation.
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    Community Boundaries and the All feed
  • I’d rather mods who don’t want outside participation to be able to stop their communities from showing in All.

    Agreed. Niche communities can get hammered with downvotes and "I don't want to read this" comments from readers of ALL.

    It's confounding: "show me everything", then "I don't like the content in your niche community". WTF?

  • The solar panels on top of my campervan have generated 1 megawatt hour of energy as of today
  • the stove over to induction next. I hate it when the batteries fill back up by 10am and I waste solar meanwhile I am still buying propane for the appliances.

    It's possible. For the 11 months I've been cooking from excess solar power (December is a little short). I still carry propane for heating and a few things that seem to work better over flame.

  • What're some of the dumbest things you've done to yourself in Linux?
  • In the past I've aliased rm to a wrapper that showed PWD and the files to be affected, slept a couple seconds in case I wanted to abort, then shredded smaller files, rm'ed big files, or placed in a Trash dir for certain kinds of files (.conf, .cfg, etc).

    I might try to find or rewrite it.

  • USB tethering
  • PDAnet I've tethered a laptop to a phone via usb and bluetooth that way. Nowadays I just run my SIM in an LTE router and share the connection via wifi.

    hide tether usage if possible

    Some solutions involving tweaking TTL.

  • What're some of the dumbest things you've done to yourself in Linux?
  • I have made countless mistakes since the 90s, mostly involving rm. The most recent one was yesterday when I was trying to rm files in a directory with lots of other unrelated files.

    I don't remember the exact failure, but I was shooting for something like rm *lng and typo'ed rm *;ng (those chars are next to each other on the kb). This happily rm'ed * (d'oh!) then errored on the nonexistance ng. :-(

  • Capitan, NM, betting dinner on the weather

    ... in which I camped in a spot infested by mule deer, picked up spent brass, and trusted the local forecast enough to do my cooking off solar....

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    Debian spices up APT package manager with a dash of color
  • Agreed. I haven't read the article yet, but my first thought was "how am I going to turn that off"

  • tale of woe: solar troubleshooting
    mouse.mousetrap.net solar troubleshooting

    [originally posted to reddit]

    in which I bumblefsck through figuring out why my solar setup no worky

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    Your Coffee Is About to Change, Whether You’re Ready or Not
  • During periods of short supply and/or increased coffee has been often been replaced or augmented by various other ingredients. For example:

    ... during the American Civil War, Louisianans looked to adding chicory root to their coffee when Union naval blockades cut off the port of New Orleans. With shipments coming to a halt, desperate New Orleanians looking for their coffee fix began mixing things with coffee to stretch out the supply. Acorns or beets (cafe de betterave) also did the trick. Though chicory alone is devoid of the alkaloid that gives you a caffeine buzz, the grounds taste similar and can be sold at a lower rate. -- source

  • solar harvest during 2024 eclipse

    I was outside the zone of totality, so was still making some power.

    Notice that panel voltage did not decrease like many think, it does. Vpanel is stable above ~10%-15% insolation, depending on the panel

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    mouse.mousetrap.net Adjusting an IMUSA hotplate with a router speed control

    [Note: collecting/reworking info from different posts]

    I did this because the hotplate was a bit more than my offgrid rig could handle comfortably. Been using it at ~500w to very good effect.

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    Nomad tip: have accounts at more than just one bank

    This is probably worth considering in general, but dealing with financial lockouts on the road is a particular kind of dumpster fire.

    TL:DR: I deposited a check and things went weird (not an NSF scenario). My bank got spooked and locked not just that one account but all of my access for two weeks.

    I scrambled to open new accounts elsewhere and move direct deposits over. Soon (like 12 hours) after completion my bank said "oopsie!" and restored my access to the accounts this morning. Having pre-existing accounts at other locations would have been stressful because one institution could not bogart my funds.

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    installed an Aili-style battery monitor yesterday
    mouse.mousetrap.net installed the replacement shunt

    Last post I mentioned that I’d ordered a replacement battery monitor.

    Like an idjit I smoked my old shunt by shorting it while moving stuff around. I eventually replaced it with the Aili type.

    It works fine, but I don't like how the data is presented. Totally my fault, I saw what the display looked like when I bought it. Grrr......

    3
    New Florida initiative may ban RV stealth campers

    > House Bill 1365 was filed in January. It prohibits camping or sleeping on public property without a permit. The bill would give local municipalities the power to designate specific areas for sleeping or camping. Such properties must have restrooms, running water, security, and access to health care for mental and physical health. Also under the provision the specified areas may not negatively impact local businesses.

    Here is the info if you want to follow along

    5
    mouse.mousetrap.net 2023 vanlife in review

    This year was more tumultuous than usual. A couple things were literal once in a lifetime events.

    > This year was more tumultuous than usual. A couple things were literal once in a lifetime events.

    0

    >> [I found a] 3qt crockpot to replace the 2qt and 4qt. Back to my original setup. The Crockpot 3120 is rated at 75w/150w and I measured it at 69w/134w.

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    Made it to El Paso; terrible day of solar

    >>I believed the forecast, which said it would be partly cloudy. In reality it was overcast all day, no blue sky at all. It was lightly raining most of the time. Pic to the right (PF parking lot) shows how low the cloud cover was. Clouds were obscuring the top of the nearby Franklin Mountains.

    0

    > I noticed the panels were unusually filthy. An excellent opportunity for an experiment! I dug out the ladder, put the pushbroom head on the multi-purpose stick, and found a suitable terrycloth hand towel...

    0
    mouse.mousetrap.net winter plans

    In April I wrote about using a more limited snowbirding loop to reduce expenses. This has worked so far, and my average monthly spend has been reduced.

    including a prediction that I will need to use shore power for the first time in over 5 years :-\

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    mouse.mousetrap.net two years with lithium

    I just realized it’s been two years since I installed the LiFePO4.

    > I just realized it’s been two years since I installed the LiFePO4. No regrets.

    3

    > Just before the eclipse started (0913 local) the system was making 260w.... “first contact” began and the MPPT algo started thrashing around... at full annularity (1037 local) it was making only 26w. This lines up with the prediction of “89.6% obscuration”.

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    pancakes (vancakes?) w/honeycrisp and pear chutney

    I recently bought some closeout honeycrisp apples and bosch pears and ate most of them. I had one of each left over and decided to skin each and cook them down with a bit of cinnamon and lime juice. Then I decided I'd make pancakes the next morning to make use of it.

    I cooked down the fruit on the 300w lab hotplate. Tried to use it for the pancakes in the naan pan but the 4" head was too hot in center. Tried to use a flame diffiuser but 300w wasn't enough grunt to get through that. So I ended up cooking the pancakes over a single-burner propane stove.

    They tasted better than they looked. :-)

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    fratermus Frater Mus @lemmy.sdf.org

    Living offgrid in a campervan since 2018 w/ pibble+boxer Muffin.

    LIKE dogs, books, thoughtful people of all flavors DISLIKE bullies, sh1tposters, partisans, noise

    Posts 64
    Comments 305
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