Ricardo Eihara rhiroyuki

If for some reason you want to run more than one task after deploying with capistrano. Create a task that invokes all the tasks you want:

# capistrano/tasks/after_deploy_hooks.rake

namespace :deploy do
  desc 'Deploy hooks'
  task :after_deploy_tasks do
 on roles(:app) do

O que é? Medição/análise de métricas de infra e serviço.

https://github.com/etsy/statsd/wiki
http://code.flickr.net/2008/10/27/counting-timing/

Prometheus statsd server
❯ docker run -d -p 9102:9102 -p 9125:9125/udp prom/statsd-exporter
https://github.com/prometheus/statsd_exporter

*nix solution for scheduled tasks

See all cronjobs

$ crontab -l

Edit cronjobs

$ crontab -e

Remove all cronjobs

$ crontab -r

$sudo groupadd docker $sudo gpasswd -a $USER docker Either do a $newgrp docker or log out/in to activate the changes to groups. Test it $docker run hello-world

Follow the instructions to install docker-compose Better to follow through the below link since it will be more new https://docs.docker.com/compose/install/

Import/create your file in this URL. Then generate the .hex file. https://config.qmk.fm/

Flash your keyboard by pressing the buttom on the back.

To check if it is indeed in flash mode, check it by running $ lsusb it should show the name of the microcontroller in one of the items (in my case ATMEGA32U4)

$ sudo dfu-programmer erase atmega32u4

	https://docs.docker.com/engine/examples/running_ssh_service/#run-a-test_sshd-container

	```
	FROM ubuntu:16.04

	RUN apt-get update && apt-get install -y openssh-server
	RUN mkdir /var/run/sshd
	RUN echo 'root:screencast' \| chpasswd
	RUN sed -i 's/PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config

	# DOCKER

	# Running docker without sudo:
	sudo usermod -aG docker $USER
	# You need to logout in order to apply the settings

	# To get more information about each command and its parameters
	# type $docker command --help
	# ex: docker stop --help

	" Use Vim settings, rather then Vi settings (much better!).
	" This must be first, because it changes other options as a side effect.
	set nocompatible

	" Load matchit.vim, but only if the user hasn't installed a newer version.
	if !exists('g:loaded_matchit') && findfile('plugin/matchit.vim', &rtp) ==# ''
	runtime! macros/matchit.vim
	endif

	" Set neovim to use truecolors

	#
	# Based on Geoffrey Grosenbach's peepcode zsh theme from
	# https://github.com/topfunky/zsh-simple
	#

	git_repo_path() {
	git rev-parse --git-dir 2>/dev/null
	}

	git_commit_id() {