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Resizing a partition and filesystem on a headless Raspberry Pi running Arch Linux using a USB drive

disclaimer: this worked for me, your mileage may vary. Your Pi, your responsibility :)

After putting Arch Linux on a 16GB SD card using these instructions, I ended up with about 14GB of free space.

Arch Linux uses one primary partition (/dev/mmcblk0p1) and an extended partition (/dev/mmcblk0p2) containing one logical partition (/dev/mmcblk0p5). The primary partition is the boot partition and the logical partition is the root partition. Rather than adding another primary partition I just wanted to resize the root partition and filesystem.

According to this bugreport parted no longer handles resizing of partitions and gparted needs a graphical environment to run. So I had to come up with something else to resize my partitions.

Shink Raspberry Pi root partition (Arch) with OSX

login alarm / alarm

netctl. It is the Arch Linux built in network management system. If it isn't already installed (it should be though), run pacman -Syu netctl then look in /etc/netctl. There are example configuration files in /etc/netctl/examples. To use an example, just copy it to /etc/netctl and edit it to fit your set up. So for your case, run cp /etc/netctl/example/wireless-wpa /etc/netctl/somedescriptivename then edit /etc/netctl/somedescriptivename to fit your set up. To enable auto configuration of your wireless networks with systemd, make sure the wpa_actiond package is installed and enable the service: systemctl enable [email protected]

https://wiki.archlinux.org/index.php/Netctl

	[Raster tiles][rt]	[Vector tiles][vt]	GeoJSON	virtual-dom	offline	map quality	React component	React Native
google maps	+		+			good	[4 unsupported][gm-react]	[+][gm-native]
leaflet *	+	[+][ll-vt]	+		[+/-][ll-offline]	depends	[+][ll-rect]
d3 *			+	[+/-][d3-vdom]	+/-	depends	[+][d3-react]
MapboxGL	+	+				depends	[+][mb-react]	[+][mb-native]
Yandex Maps	+

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Powerlevel9k

Setup ES6+Babel+JSX Linting with Atom

This sets up Atom to properly lint ES6+Babel+JSX using Airbnb's .eslintrc as a starting point.

Steps

Download Atom and get these two packages: Linter and [Linter-ESLint)(https://atom.io/packages/linter-eslint)
Run npm install --save-dev eslint-config-airbnb babel-eslint eslint-plugin-react from your project root.
Add "extends": "eslint-config-airbnb" to your .eslintrc

#Nginx Load Balancer Service For Core OS

Create a directory to manage using fleetctl for this service:

$ mkdir static

Create this file in static/nginx_lb.service

	###
	# Node.js app Docker file
	#
	# Some basic build instructions:
	# ```
	# # you should delete node_modules b/c you don't want that copied during 'ADD'
	# docker build -t thom-nic/node-bootstrap .
	# # run a shell in the container to inspect the environment (as root):
	# docker run --rm -itu root thom-nic/node-bootstrap /bin/bash
	# ```

	[Unit]
	Description=App Redis Sidekick
	Requires=docker.service
	Requires=etcd.service

	After=docker.service
	After=etcd.service
	After=app-redis.service
	BindsTo=app-redis.service