michaelcoyote

# Basic openbsd pf.conf file circa 3.1. (would need updating to use)
#
# Required order: options, normalization, queueing, translation, filtering.
# Macros and tables may be defined and used anywhere.
# Note that translation rules are first match while filter rules are last match.

# Macros: define common values, so they can be referenced and changed easily.
ext_if="xl0"  # replace with actual external interface name i.e., dc0
external_addr="52.218.113.29"
# Internal network info if needed

michaelcoyote

Abbacchio - lamb
Acciughe – anchovies
Aceto - vinegar
Affumicato - smoked
Aglio - garlic
Aglio e olio - garlic and oil
Agnello - lamb
Agrodolce - sweet/sour
Al dente - firm (literally to the tooth)
Amaretti - crisp cookies made with bitter almonds

michaelcoyote

Keybase proof

I hereby claim:

• I am michaelcoyote on github.
• I am michaelcoyote (https://keybase.io/michaelcoyote) on keybase.
• I have a public key whose fingerprint is DA1E 4F70 F783 3621 61A6 8549 67B5 CBC6 37EA A9D1

To claim this, I am signing this object:

michaelcoyote

#!/bin/bash
#
#  Proof of concept
#  check for user running a program before updating and skip them if they are
#  

PROGRAM="irssi"

# Check ps for users running a process name & compare against list of non-admin users
#

michaelcoyote

Generate a list of users with a uid greater than 500

awk -F: '$3 > 500 {print $1}' /etc/passwd

Look for users with a space after the username grep " :x" /etc/passwd

It is possible to set the TZ variable on a per user or even per script basis.

michaelcoyote

Mint Upgrade Notes

From http://community.linuxmint.com/tutorial/view/62 and from here https://gist.github.com/hgomez/7074150.

This page http://www.tecmint.com/upgrade-linux-mint-16-to-linux-mint-17/ was less helpful but usseful to see the whole process including screens.

1. Open a terminal and run 'sudo bash' to get a root terminal

2. Using a text editor (as root), replace the release names in the /etc/apt/sources.list using your editor of choice

michaelcoyote

CF Manifest to running VM

Path

1. Manifest contains information about a job to start in either the

2. configuration templates/"spec" (from cf-release/jobs/<jobname>/) + stemcell + packages (from cf-release/packages)

3. magic from the BOSH Director (prepare) takes the stemcell and starts it and lays over package info and configs in /var/vcap

michaelcoyote

→ bosh --help
BOSH CLI helps you manage your BOSH deployments and releases.

Usage: bosh [<options>] <command> [<args>]
    -c, --config FILE                Override configuration file. Also can be overridden by BOSH_CONFIG environment variable. Defaults to $HOME/.bosh_config. Override precedence is command-line option, then environment variable, then home directory.
        --[no-]color                 Toggle colorized output
    -v, --verbose                    Show additional output
    -q, --quiet                      Suppress all output
    -n, --non-interactive            Don't ask for user input
    -N, --no-track                   Return Task ID and don't track

michaelcoyote

PSSH                            -   http://archive09.linux.com/feature/151340?theme=print

bash tests                      -   http://tldp.org/LDP/abs/html/comparison-ops.html  http://tldp.org/LDP/abs/html/fto.html

ssh agent                       -   http://www.unixwiz.net/techtips/ssh-agent-forwarding.html

Mac KB shortcuts                -   http://support.apple.com/kb/ht1343

bosh docs                       -   http://docs.cloudfoundry.org/bosh/

michaelcoyote

Basic VIM Keys

Notes

• a number in front of most movement and edit keys acts as a multiplier to that key
  • e.g. 30j moves the cursor down 30 lines and 3i tora types toratoratora
• editing can be stacked with movement characters
  • e.g. dw will delete a word