joekickass

echo export CC=\""${CLFS_TARGET}-gcc\"" >> ~/.bashrc
echo export CXX=\""${CLFS_TARGET}-g++\"" >> ~/.bashrc
echo export AR=\""${CLFS_TARGET}-ar\"" >> ~/.bashrc
echo export AS=\""${CLFS_TARGET}-as\"" >> ~/.bashrc
echo export LD=\""${CLFS_TARGET}-ld\"" >> ~/.bashrc
echo export RANLIB=\""${CLFS_TARGET}-ranlib\"" >> ~/.bashrc
echo export READELF=\""${CLFS_TARGET}-readelf\"" >> ~/.bashrc
echo export STRIP=\""${CLFS_TARGET}-strip\"" >> ~/.bashrc
source ~/.bashrc

joegoggins

# Download the file manually from here https://launchpad.net/gcc-arm-embedded
# Note: `curl` command doesn't work
# I downloaded this one: "gcc-arm-none-eabi-4_7-2013q3-20130916-mac.tar.bz2"

# double click it to unzip it

# Make a place to install it to
mkdir /usr/local/gcc_arm

# Move the unzipped stuff there.

gbaman

Raspberry Pi Zero OTG Mode

Simple guide for setting up OTG modes on the Raspberry Pi Zero - By Andrew Mulholland (gbaman).

The Raspberry Pi Zero (and model A and A+) support USB On The Go, given the processor is connected directly to the USB port, unlike on the B, B+ or Pi 2 B, which goes via a USB hub.
Because of this, if setup to, the Pi can act as a USB slave instead, providing virtual serial (a terminal), virtual ethernet, virtual mass storage device (pendrive) or even other virtual devices like HID, MIDI, or act as a virtual webcam!
It is important to note that, although the model A and A+ can support being a USB slave, they are missing the ID pin (is tied to ground internally) so are unable to dynamically switch between USB master/slave mode. As such, they default to USB master mode. There is no easy way to change this right now.
It is also important to note, that a USB to UART serial adapter is not needed for any of these guides, as may be documented elsewhere across the int

gea0

Arch Linux ARM 64 on Raspberry Pi 3 B+ With Full Disk Encryption And SSH Unlock: 2018 Edition

There are multiple ways to get a full disk encrypted arch linux system on raspberry. In this tutorial, we will install a 64-bit arch linux armv8 system, using dropbear as ssh server for remote pre-boot unlocking of the root filesystem. However, it will still be possible to unlock and use the pi as usual, with a keyboard and monitor. We will also create an unencrypted partition in the installation process, usable as a rescue system.

Differences to the 32-bit arch linux arm version:

• probably better performance
• can run 64-bit software
• comes without the proprietary video-driver blobs

ernierasta

#!/bin/bash
# Sway WM screen + audio recorder
# original author: Aaron D. Fields
# blog post: https://blog.spirotot.com/2017/08/21/a-dirty-hack-to-enable-acceptable-sway-wm-screen-recording/
# currently error 503 :-(
#
# Updated version: ernierasta
# Repo: https://gist.github.com/ernierasta
# 
# Changelog:

Biont

#!/usr/bin/env bash
# terminal application launcher for sway, using fzf
# Based on: https://gitlab.com/FlyingWombat/my-scripts/blob/master/sway-launcher

shopt -s nullglob
if [[ "$1" == 'describe' ]]; then
  shift
  if [[ $2 == 'command' ]]; then
    title=$1
    readarray arr < <(whatis -l "$1" 2>/dev/null)