z0mbix

### Keybase proof

I hereby claim:

  * I am z0mbix on github.
  * I am z0mbix (https://keybase.io/z0mbix) on keybase.
  * I have a public key whose fingerprint is 310E C49B 374C EE0B 5A53  DB8E FFCE 5C10 5D81 AB88

To claim this, I am signing this object:

z0mbix

Create the XML plist file ~/Library/LaunchAgents/net.syncthing.plist:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>Label</key>
  <string>net.syncthing</string>
  <key>Program</key>
  <string>/Users/zombie/bin/syncthing</string>

z0mbix

# http://replygif.net/about
# You need jq and rl

if which rl >/dev/null; then
  replygif_api_key='39YAprx5Yi'
  tags=(pleased approval excited party clapping dance happy)
  random_tag=${tags[$RANDOM % ${#tags[@]} ]}
  gif=$(curl -s http://replygif.net/api/gifs?api-key=${replygif_api_key}\&tag=${random_tag} | jq .[].file -r | rl -c1)
  hipchat_message="(success) -> ${gif}"
fi

z0mbix

#!/usr/bin/env bash
#
# SSH to an EC2 instance by name
#
# You need the AWS cli (pip install awscli)
#

if [[ -z $1 ]]; then
  echo 'You must specify an instance name!'
  exit 1

z0mbix

#!/usr/bin/env bash

meta_url="http://169.254.169.254/latest/meta-data"
instance_id=$(curl -sf ${meta_url}/instance-id)

# Get role 
aws ec2 describe-tags --filters \
  "Name=resource-type,Values=instance" \
  "Name=resource-id,Values=${instance_id}" \
  "Name=key,Values=role" \

z0mbix

#!/usr/bin/env bash

meta_url="http://169.254.169.254/latest/meta-data"
instance_id=$(curl -sf ${meta_url}/instance-id)

role=$(aws ec2 describe-tags --filters \
  "Name=resource-type,Values=instance" \
  "Name=resource-id,Values=${instance_id}" \
  "Name=key,Values=role" \
  | jq -r .Tags[].Value)

z0mbix

# cat /etc/redhat-release
CentOS release 6.5 (Final)

golang from EPEL:

# rpm -qi golang
Name        : golang                       Relocations: (not relocatable)
Version     : 1.1.2                             Vendor: Fedora Project
Release     : 4.el6                         Build Date: Fri 20 Sep 2013 16:21:49 BST
Install Date: Thu 09 Jan 2014 15:14:13 GMT      Build Host: buildvm-17.phx2.fedoraproject.org

z0mbix

I have exported SDK_USERNAME, SDK_PASSWORD and SDK_PROVIDER=rackspace-uk

I already use these credentials with other rackspace API tools like pyrax.

$ packer validate staging-web-rackspace.json
Template validated successfully.

$ cat staging-web-rackspace.json
{
  "builders":

z0mbix

• Run vim without loading ~/.vimrc: vim -u NONE
• Add quotes around a select word (Requires vim-surround): S"
• Select entire word no matter where the cursor is: viw
• Select entire word including trailing space no matter where the cursor is: vaw
• Enclose entire line in quotes (Needs vim-surround plugin): yss”
• Comment out paragraph (Requires vim-commentary): gcap
• Delete quotes around a string: ds"
• Convert buffers to tabs: :tab ball
• Close buffer: :bd
• Uppercase selection: gU

z0mbix

# tcpdump -A -nn -s 0 'tcp dst port 9200 and (((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)' -i lo
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on lo, link-type EN10MB (Ethernet), capture size 65535 bytes
14:32:33.525122 IP 127.0.0.1.49777 > 127.0.0.1.9200: Flags [P.], seq 313752908:313753888, ack 2465010394, win 257, options [nop,nop,TS val 2684167067 ecr 2684167066], length 980
E...^.@.@............q#...}L...............
..#...#.GET /index/_search HTTP/1.1
Host: 127.0.0.1:9200
Accept: */*
Content-Length: 845
Content-Type: application/x-www-form-urlencoded