• 1 Post
  • 15 Comments
Joined 1 year ago
cake
Cake day: June 9th, 2023

help-circle




  • I really enjoyed reading this, thank you.

    I’d be interested in reading more about the benefits of using an atomic distro, if you were looking for ideas on things to write about. I imagine it must make system upgrades easier but what about replicating your setup elsewhere? Like if I was doing some development and now I need to throw some serious hardware at the problem, could I just backup all my Flatpaks some configs, and spin up my desktop on a cloud VM?

    I’m pretty sure that’s what Nix is all about, but the learning curve seems steep.


  • I really appreciate this, thank you. I think I had confused myself by playing with ‘u16’ and ‘u8’ and somehow coming to the conclusion that they were matching the right side of a 32-bit string. (Which may still be true, but, I’m just masking u32s now).

    This is what I ended up with, which is working the way I’d expect:

    tc filter add dev wlan0 protocol ip parent 1: prio 1 u32 \
    	match u32 0x30d6 0x0000ffff at -16 \
    	match u32 0xc92d1905 0xffffffff at -12 flowid 1:20
    

    This sends Ethernet frames destined for 30:d6:c9:2d:19:05 to flow 1:20, and it doesn’t seem to match a second device I tested. So, all good! Thank you again.








  • I have email going all the way back to 2013 or so, and don’t like the idea of all that information sitting readily available for hacks, warrants, or automated scanning. I move mail older than two years into a local Thunderbird folder to limit what’s sitting online, while also letting me search for recent emails while out and about.

    Aside from that, I like that I can still access emails while offline, see all my inboxes, contacts, and calendar in one place. Also, I’ve got enough “apps” that run in the browser.

    Actually, sudden account closure without recourse (which Google does) is another reason to make sure I have local copies of email too.