HelioCampos

# VIM COMMANDS

## SUBSTITUTIONS
### Substitute [:<WORD>] by ['<WORD>'] on chef recipes
:1,$ s/[[]:\([^]]\+\)[]]/['\1']/gc

### Substitute pattern in mutiple lines to another thing
:1,$ s/local_action:\n     module: \([^\n]\+\)/\1:/gc

### Substitute WORD => , to :WORD => node[\'fm_redis\'][\'confs\'][\'general\'][\'WORD\'], on lines 18 to 42

HelioCampos

GIT FLOW

Instalando

MAC OS X:

brew install git-flow

UBUNTU/LINUX:

sudo apt-get install git-flow

Inicializando

HelioCampos

Delete all containers
docker rm $(docker ps -a -q)

Delete all images
docker rmi $(docker images -q)

Removes all containers running under Docker, so use with caution.
docker ps -a | awk '{print $1}' | xargs docker kill

Removing all Containers that are not running:

HelioCampos

#!/bin/bash

user=$1

regions="us sa"
sshOptions="-o BatchMode=yes -o ConnectTimeout=1 -o ConnectionAttempts=1 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o LogLevel=quiet"

ips=""
for region in $regions; do
   ips="$ips $(tws instance list --region ${region}-east-1 | grep running | egrep -o '10\.[0-9]\.[0-9]{1,3}\.[0-9]{1,3}')"

HelioCampos

#!/bin/bash


# Pre-commit hook that prevents debugging code and merge artifacts from being committed.

FILES_PATTERN='\.(php|ctp|ctpm|css|rb|erb|haml|js|coffee)(\..+)?$'
FORBIDDEN=( "binding\.pry" "save_and_open_page" "debugger" "it\.only" "describe\.only" ">>>>>>" "<<<<<<" "======" )

# the exit code from `grep -E $FILES_PATTERN` gets swallowed unless the pipefail option is set
set -o pipefail

HelioCampos

#!/bin/sh

# Called by "git push" after it has checked the remote status,
# but before anything has been pushed.
#
# If this script exits with a non-zero status nothing will be pushed.
#
# Steps to install, from the root directory of your repo...
# 1. git config --global init.templatedir '~/.git-templates'
# 2. mkdir -p ~/.git-templates/hooks

HelioCampos

#!/bin/bash

cat $1 | sed -r -e 's/<\/tr>/<\/tr>\n/g' -e 's/<table /\n<table/g' -e 's/<\/table>/\n<\/table>/g' -e 's/[<][^>]+[>]/ /g' -e 's/&nbsp;//g'

HelioCampos

1. Careful to stop Autoscaling procedures if necessary otherwise you may loose the machine and the disk;
2. Stop the server;
3. Umount the disk;
4. Create a snapshot;
5. Create a new volume with the wanted size using the snapshot;
6. Mount the volume in a running machine;

Using fdisk

a. Execute: fdisk /dev/xvd? according to the name you gave in (5);

HelioCampos

0. Firefox and FireCAT as a Platform for Ethical Hacking ✩ Mozilla Hacks – the Web developer blog
1. Wait, Chrome DevTools could do THAT? - Slide Deck
2. Wait, Chrome Dev Tools could do THAT? - YouTube
3. Healthcare.gov: Is There A Problem Here?: Healthcare.gov

HelioCampos

#!/bin/bash