I’ve been browsing your blog as part of a plan to build my own node using some ESP32s I have lying around from a prior project.
I was wondering if you know of any recommendations for a 900MHz transceiver module that I could use for US node?
I’m not sure if amateur radio is due for an external September. Most people don’t see the point, since they have phones and Internet.
I guess we could see HF airwaves fill up with frivolities? But all the new operators would open up opportunities for cool new digital modes to make the most of shared resources. I’d love if there were enough people in my area to start a broadband Hamnet.
Yes, OP I highly recommend a GL.iNet device. It’s pocket sized and always does the job.
It’s also great for shitty wifi that tries to limit how many devices you can connect. The router will appear as one MAC and then all your other devices can route traffic through it.
If it’s just for movies, consider an Intel ARC A380.
Small, cheap, great transcoding performance, and its drivers should be shipped by default with most distros. It really can’t do games though.
You could replace the systemd service with a systemd timer. Not sure how often you reboot, but maybe once a week would be sufficient?
You could then wrap it in a script that checks for packman’s db.lock file. It would sleep as long as the lock file is present, which indicates that an update is active.
As someone who has owned enterprise servers for self-hosting, I agree with the previous comment that you should avoid owning one if you can. They might be cheap, but your longterm ownership costs are going to be higher. That’s because as the server breaks down, you’ll be competing with other people for a dwindling supply of compatible parts. Unlike consumer PCs, server hardware is incredibly vendor locked. Hell, my last Proliant would keep the fans ramped at 100% because I installed a HDD that the BIOS didn’t like. This was after I spent weeks tracking down a disk that would at least be recognized, and the only drives I could find were already heavily used.
My latest server is built with consumer parts fit into a 2U rack case, and I sleep so much easier knowing I can replace any of the parts myself with brand new alternatives.
Plus as others have said, a 1U can be really loud. I don’t care about the sound of my gaming computer, but that poweredge was so obnoxious that despite being in the basement, I had to smother it with blankets just so the fans didn’t annoy me when I was watching TV upstairs. I still have a 1U Dell Poweredge, but I specifically sought out the generation that still let you hack the fan speeds in IPMI. From all my research, no such hack exists for the Proliant line.
The problem with chromebooks is that the base specs are pretty shit. A lot of them have 4 GiB of RAM and maybe 16GiB of disk if you’re lucky.
They were designed to be thin clients to connect students to the internet, and little else. Maybe they could be hacked into something useful, but I don’t think it’ll ever make a good PC. They were always destined for the landfill.
Meanwhile, the best thinkpads were quality machines back when they came out. IMO, that’s why they’re still so versatile today. Free software can’t fix bad fundamentals.
is it dishonorable to find loopholes in the rules of the honor culture
Dueling culture in 18th and 19th century Europe was commonly organized around concepts of “gentlemanly honor”. Even back then, people recognized the need for loopholes.
Consider the case of two friends who got drunk at a tavern, each one declaring how much they loved the other. Eventually, one friend goes overboard “I love you more than you know!” to which the response is “But that cannot be, for my love of you is infinite!”. Soon this becomes an argument over who loves the other more, and eventually they have to settle their friendship like gentlemen: With swords at dawn. If they’re smart and sober up in time, their seconds will work out a solution before the fight, but there are cases recorded where the friends kill each other because honor trumps love.
There were also loopholes which worked to favor the person that society already deemed more “honorable” (wealthy, connected, liked, etc). It was generally accepted that a gentleman of certain standing could honorably refuse another’s challenge to duel if their social stations were different. Think a “new money” banker’s son challenging a minor nobleman over a loan that’s due. It simply wouldn’t look good to have some commoner slaying an aristocrat, even if said aristocrat was an asshole.
In the future, I highly recommend using Kimwipes to clean off your lenses day-to-day. They’re little papers designed to wipe off lab equipment without leaving any scratches or residue, and you don’t need to spray them with any cleaner either. Just a dry wipe until the lenses are clean. If I’m careful about how I use them, a wipe can be reused 2-3 more times before disposal.
Since I started using them, I’ve never had problems with the antiglare coating coming off.
I’m talking about all those Intel programs that come preinstalled.
“Intel device smart updates” “Intel audio control center”
That kind of garbage
Stop “non-essential work”…
But I bet they’ll still ship bloatware updates for Windows
Not sure what motherboard you have: Most consumer boards only support “FakeRAID”, which requires a kernel driver to actually function. Good luck finding a vendor who wrote a driver for Linux.
I’d definitely recommend software RAID instead, as you’ll have better support. I like btrfs, so I’d recommend you set up your new drives to use a btrfs RAID configuration. mdadm is another option, if you really like ext4.
On Linux, I run fwupdmgr
to periodically check for firmware updates. Not every manufacturer supports it yet, but I’ve had good results with a few laptops. Not sure if it supports BIOS.
Also though, I generally try to leave my BIOS alone if everything is working fine. Unless I hear of a reason to update, I’d rather stay on a stable version.
Assuming that the disk is of identical (or greater) capacity to the one being replaced, you can run btrfs replace
.
https://wiki.tnonline.net/w/Btrfs/Replacing_a_disk#Replacing_with_equal_sized_or_a_larger_disk
I’d recommend BTRFS in RAID1 over hardware or mdadm raid. You get FS snapshotting as a feature, which would be nice before running a system update.
For disk drives, I’d recommend new if you can afford them. You should look into shucking: It’s where you buy an external drive and then remove (shuck) the HDD from inside. You can get enterprise grade disks for cheaper than buying that same disk on its own. The website https://shucks.top tracks the price of various disk drives, letting you know when there are good deals.
As an emacs user, I use M-x man
. All my standard keybindings make finding what I need very easy.
Of course, it’s not so fast if you aren’t already in emacs.
What you’re looking for is a revocation key. You can generate one in GPG at the same time that you generate your identity key. The method of securing it is up to you. In your example, a simple way would be to encrypt it with the 5 sequential keys. Or you could break the revocation key up into K parts with Shamir’s secret sharing algorithm.
This example assumes that you’re using existing Web of Trust PKI to manage your public keys: https://stackoverflow.com/questions/59664526/how-the-correct-way-to-revoke-gpg-on-key-server#62644875
“Remember: No PID”
Surely this could be good, right?
If celebrities need to be accessible to their biggest fans, maybe it would induce them to leave the birdsite? And if this is as big a migration as the article suggests, it has the potential to snowball in network effects, giving other influential users one less reason to feel chained to a dumpster fire.