• 2 Posts
  • 141 Comments
Joined 1 year ago
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Cake day: July 13th, 2023

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  • As a data center engineer of 10+ years, I struggled to understand this at first. In my world, the hardware does a POST before the OS boots and has an inventory of what hardware components are available, so it shouldn’t matter in what order they are discovered, since the interface names should make a correlation between the interface and the pcie slot that NIC exists in.

    Where the water gets muddled is in virtualized servers. The NICs no longer have a correlation to a specific hardware component, and you may need to configure different interfaces in the virtualized OS for different networks. I think in trying to create a methodology that is agnostic to bare metal/virtualized OSs, it was decided that the naming convention should be uniform.

    Probably seems like bloat to the average admin who is unconcerned with whether these NICs are physical or virtual, they just want to configure their server.



  • I think you need to look into string concatenation, the easiest and best of which is f strings. You could do something like;

    print(f’welcome, {nam}')

    You could also “add” the strings together.

    print('welcome, ’ + nam)

    Another thing, when assigning the output of something to a variable, you can think of it as “the result of the code right of the equals sign is the value of the variable”.

    The input function assumes that the value should be interpreted as a string, but what if want it to be a number? You can just wrap another function around your input

    user_number = int(input(‘what’s the number?’))


  • Agree on the better testing for ASD. According to the CDC, autism rates have doubled from the year 2000(1 in 68, vs 1 in 150).

    The consensus is that ASD is mostly genetic, however, there is some research going into other causes of autism, such environmental/biological causes. Personally, I think growing up with modern technology(kids being raised by YouTube/TikTok) impacts brain development/connections, so there are people with symptoms of ASD that otherwise would be “normal”

    The issue with diagnoses like this is that you arrive to the conclusion by looking at the symptoms. And there’s a lot of fucked up things going on right now that could cause more and more people to show symptoms.

    i’ve worked on building better habits such as exercise, maintaining social connections, and working through my emotions instead of repressing them, and I’ve noticed that many symptoms that I used to associate with ASD were really depression. Like some sort of coping, catatonic state. I’d imagine that with mental health being what it is, there’s probably a lot of people similar to me. Surprise, did you know ASD is far more common in males? 1 in 42, vs 1 in 189, for females.





  • Your experience may vary but I’m a network engineer who learned Python and I think learning regex and pandas is invaluable. Depends on what you want to build though. As far as learning resources, I’ve always liked w3schools, it’s free and to the point.

    For books, python 101 by Michael Driscoll is very good. I wouldn’t spend money on courses. They can be pretty demotivating and expensive.


  • Yeah you’re obviously beyond reason and we’re speaking across different levels of intellect here. Bringing up NOCs shows you’re entry level, despite how many years of experience you have. Find my phone is a network because the phone which has cellular capabilities reports that to Apple/Google.

    It wasn’t my intention to start a dick measuring contest here but since it’s on the table, im a six figure(deep into six figures) engineer at a fortune 10 company. Your 25+ years of CompTIA A+ experience mean nothing to me. You’re talking to a CCIE.

    No one with any amount of intellect would call something communicating at layer two a “network”, though anything that transfers data between two devices can technically be called a network, “networking” is being able to communicate with OTHER networks.


  • Brother, I’m a 10+ year network engineer… Bluetooth is a low power, low speed, short range(30 feet) technology. The power of Bluetooth signals are over 1000x weaker than what cellphones use to connect to cell towers. There isn’t going to be any sophisticated “networking” happening between airtags. Your original post was almost gibberish, I had to struggle to arrive at the point you’re trying to make. You can call it a network if you want but you’re asking if it could be practical as a standalone, autonomous network and the answer is no. They lack the capability to communicate over any meaningful distance. Not much “networking” capability if it can’t talk to other networks. Others have struggled to talk sense into you so I won’t waste anymore of my time. Though I’d suggest that if you’re going to argue against logic then you should be more open to reason.


  • I think you need to take the thought of “network” completely out of your mind. This protocol is specifically regarding devices such as air tags, which don’t have any network capability themselves but rely on “connecting” to Bluetooth of the manufacturers models. The phones themselves are what gives tracking information back, based on GPS of the phone that was in proximity of the tracker.

    The question that Google/Apple have is, how can we make sure people aren’t unknowingly being tracked by someone putting a physical tracker in say, your car. THAT’S the “protocol” part. A protocol is just an agreement on how a technology is going to be implemented. If your own tracker is following you that’s fine, the MAC address will keep changing. If someone else’s air tag is following you, your phone will know this tracker has been near you for some time, and will tell you.








  • Agreed. I think we took self expression too far. Things like the Internet, hip hop, counter culture etc definitely changed how we express ourselves. I cringe at the idea of how I defended the use of words and phrases even as an adult, hiding behind defenses like “intent matters”. It wasn’t until I was in my late 20s that I started to think about how the things that I express might be harmful to others. Thankfully I don’t see many kids act like we acted. I even caution my son against the use of phrases that might be worded too strongly, such as something “being stupid”. If we can give our children a world to inherit, I think they can come closer than we’ve ever been to world peace.