todgru

• after image is flashed using Etcher, cd /Volumes/boot.
• Then add ssh file to root. touch ssh.
• connect network cable between os x computer and raspberry pi. boot the raspberry pi.
• wait a minute.
• then ssh pi@raspberrypi.local

That's it. No need for a screen, keyboard or any other device to get into the pi. :)

todgru

meteor shower intensity https://fireballs.ndc.nasa.gov/cmor-radiants/

todgru

good link to running ntp time server on rpi with gps https://robrobinette.com/pi_GPS_PPS_Time_Server.htm

todgru

trim an mp3

I record mp3s from a few streams. Sometimes the recordings do not stop on schedule. This command allows me to trim or trucate the mp3 file.

ffmpeg -i infile.mp3 -vn -acodec copy -ss 00:00:00 -t 01:00:34 outfile.mp3

installation on ubuntu 14.04

todgru

function foo() {
  console.log('foo');
}

function bar() {
  foo();
}

module.exports = {
  foo,

todgru

paclink-unix

install ax25 https://gist.github.com/todgru/b2e742fea3991c6c242c5ea17b4cfaaf

apt-get install postfix postfix libdb-dev libglib2.0-0 zlib1g-dev libncurses5-dev libdb5.3-dev libgmime-2.6-dev -y
git clone https://github.com/nwdigitalradio/paclink-unix
cd paclink-unix/
./autogen.sh --enable-postfix

todgru

ax25

from here: https://github.com/ve7fet/linuxax25

each install had a list of dependencies.

• ax25apps
• ax25tools
• libax25

todgru

https://movr0.com/2016/08/19/convert-raspberry-pi-123-to-f2fs/

todgru

websites jira and outlook take over my keyboard shortcuts.

How to disable:

in firefox, about:config

change permissions.default.shortcuts to 3.

I tried to use 2, "always deny", but that changed how the backspae/delete key behaved.

todgru

#!/bin/sh
# Darkify Slack on Mac OS:

# curl https://gist.githubusercontent.com/ryanpcmcquen/8a7ddc72460eca0dc1f2dc389674dde1/raw/darkify_slack.sh | sh

SLACK_INTEROP_JS="/Applications/Slack.app/Contents/Resources/app.asar.unpacked/src/static/ssb-interop.js"

# Thanks to: https://gist.github.com/DrewML/0acd2e389492e7d9d6be63386d75dd99#gistcomment-2358430
if [ -z "`grep tt__customCss ${SLACK_INTEROP_JS}`" ]; then
    # Backup original CSS for reverts: