• 0 Posts
  • 25 Comments
Joined 7 months ago
cake
Cake day: May 29th, 2024

help-circle






  • 55mbps down will be enough when lower cost is most important. it’s about the download speed we have at the office (55mbps), and at home too (faster but network gear is slower than the pipe coming in, so 55-60mbps is what i get on the main pc).

    we can have a remote desktop going with multimedia coming through that (for work; low bitrate but latency matters), 2-3 hd streams, a couple screens on web sites, something downloading a huge batch of updates, an online ‘shooter’ game being played, and still not worry about loading up something else to use some more.

    for straight downloads from servers and cdn that can handle it, expect 2-4 minutes for a typical linux iso download, and for big downloads about 25 gigabytes per hour max.



  • in the olden days, one ipv4 could host one domain securely. when a client connected to that ip, the connection was encrypted with the cert for that domain it was hosting.

    the finite ipv4 space was gobbled up like crazy between this and every fucking thing on the planet wanting to be online.

    an update to conserve ipv4 space allows one to host multiple domains (i.e. different sites on different domains, all using https) on one ip. to do this, the client needs tells the server which domain it’s looking for on the ip it’s connecting to–in the clear. once the server knows what cert to use, an encrypted connection can be set up.

    ‘encrypted client hello’ (ech) allows that initial request to be encrypted.

    that’s pretty much all it does.


  • they’re trying harder to hide that now. as of last year, a sg-based holding company owns a uk-based company which owns the original developer, the software, and numerous regional branch offices.

    kinda sucks, because it is a nice program. doesn’t have feature parity with microsoft office, but it’s got pretty much everything that most users need or would want. it’s also horribly slow on lower-spec hardware.




  • i have a new hp laptop here with same specs (r3,17in,8gb,250ssd). cleaned-up and updated, with firefox, the user’s av, and a couple smaller programs, but no crud from being ‘used’ yet. ~ 172gb free.

    your goal of 200gb free with hp’s factory load is not going to happen. you will have to reinstall from a plain win11 installer usb made from microsoft’s utility.

    then after you’re installed, put windows into compact state:
    compact /compactos:always
    instructions here

    before you begin, i would highly recommend finding ‘hp cloud recovery tool’ from the windows ‘store’. install that, run it off the start menu (find it, right click, run-as-admin), and make a factory recovery usb for your model (the model number is on the bottom of the unit, usually, looks something like “63U47UA#ABA”). so you’ll need two empty flash drives. the hp recovery requires 32gb one. the windows installer one can be as small as 8gb i think.

    all that, and you’ll probably still be a little short of your goal–and that’s without updates, junk added while used, and anything you may want to put on. and also remember ssd drives function best when they aren’t jam-packed with data. so you really should be considering an upgrade for the nvme ssd inside the laptop.