notthetup

import serial
import time
ser = serial.Serial('/dev/ttyTHS1', 460800)
ser.reset_input_buffer(); ser.write(b'0'); line = ser.readline(); time.sleep(0.1); ser.write(b'y'); line = ser.readline(); print int(line[4:],16)

notthetup

if [ "x$OH_MY_ZSH_HG" = "x" ]; then
    OH_MY_ZSH_HG="hg"
fi


function box_name {
    [ -f ~/.box-name ] && cat ~/.box-name || hostname -s
}

local prompt_char="%(?,%{$fg[magenta]%}❯%{$reset_color%},%{$fg[red]%}❯%{$reset_color%})"

notthetup

TRACEFILE:trace1:/var/log/ser2net.log
2947:raw:0:/dev/ttyACM0: 115200 8DATABITS NONE 1STOPBIT NOBREAK  max-connections=5 tr=trace1

notthetup

[Unit]
Description=iperf3 server
After=syslog.target network.target auditd.service

[Service]
User=root
ExecStart=/usr/local/bin/iperf3 -s --logfile /var/log/iperf.log

[Install]
WantedBy=multi-user.target

notthetup

echo "GET / HTTP/1.1\r\n\r\n" | nc 192.168.0.62 80

notthetup

Keybase proof

I hereby claim:

• I am notthetup on github.
• I am notthetup (https://keybase.io/notthetup) on keybase.
• I have a public key whose fingerprint is C0EF A65E 48CF A414 58F5 548C 11C1 79B9 1E30 2E6A

To claim this, I am signing this object:

notthetup

#!/bin/sh
#
# Copy this file to /etc/update-motd.d/
# Remove all other files from /etc/update-motd.d/

date=`date`
load=`cat /proc/loadavg | awk '{print $1}'`
root_usage=`df -h / | awk '/\// {print $(NF-1)}'`
memory_usage=`free -m | awk '/Mem/ { printf("%3.1f%%", $3/$2*100) }'`
users=`users | wc -w`

notthetup

#!/usr/bin/env python3

# Calculates distance between two GPS (NMEA) devices sharing location over TCP.
#
# Dependencies : pynmea2, arlpy
#
# Usage dist.py <local-ip-address> <local-gps-port> <remote-ip-address> <remote-gps-port>
# Usage dist.py <local-ip-address> <remote-ip-address>

notthetup

Peer Review Checklist: Embedded C Code
        
Before Review:
0    _____    Code compiles clean with extensive warning checks (e.g. MISRA C rules)
        
Reviewer #1:        
1    _____    Commenting:  top of file, start of function, code that needs an explanation
2    _____    Style is consistent and follows style guidelines
3    _____    Proper modularity, module size, use of .h files and #includes
4    _____    No orphans (redundant, dead, commented out, unused code & variables)

notthetup

Episodes

Security Now 25 : How the Internet Works, Part 1

• TWiT URL
• GRC URL

Security Now 26 : How the Internet Works, Part 2

• TWiT URL
• GRC URL