astrid.tech
This is a continuation from the post where I disassembled the lil guy. Last time, I couldn’t do anything about this chip because I was waiting for my SPI flash programmer kit to arrive. On Saturday, though, it arrived! Trying to use the programmer kit on Saturday The programmer kit came with a...
astrid.tech
Do you want to hack your neighbors and disable their Wi-Fi because they’re blasting too much loud music? Don’t, because this is highly illegal and you’ll get into trouble. As my Network Security professor says, “please don’t get arrested.” But if you want to theoretically have the capability to do...
astrid.tech
Last week, because my Baofeng UV-5R’s VHF band appeared to be broken and I wanted to experiment with APRS, I decided to splurge on a Anytone AT-D878UV radio. I received it from eBay today, and I was super eager to try it out! However, I ended up encountering a whole bunch of stupid issues on the...
astrid.tech
What is this systemd service I have on my computer? ❯ cat /etc/systemd/system/install-bootloader-on-shutdown.service [Unit] Description=Install bootloader on shutdown DefaultDependencies=no Before=shutdown.target reboot.target halt.target [Service] Type=oneshot ExecStart=bootctl install...