andreicristianpetcu

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

rtfpessoa

#!/usr/bin/env python

import signal
import sys

def signal_handler(signal, frame):
  sys.exit(0)

signal.signal(signal.SIGINT, signal_handler)

bylatt

# install python 2.7.10 with pyenv on centos 7

yum install -y  gcc gcc-c++ make git patch openssl-devel zlib-devel readline-devel sqlite-devel bzip2-devel

git clone git://github.com/yyuu/pyenv.git ~/.pyenv
echo 'export PATH="$HOME/.pyenv/bin:$PATH"' >> .bashrc
echo 'eval "$(pyenv init -)"' >> .bashrc

pyenv install 2.7.10
pyenv global 2.7.10

magnetikonline

Bash string manipulation cheatsheet

Assignment
Assign value to variable if variable is not already set, value is returned. Combine with a : no-op to discard/ignore return value.	${variable="value"} : ${variable="value"}

postcog

;============================== loading on startup =============================== 
;= create a cmd link with the following target : 
;= %comspec% /k "(doskey /macrofile=%userprofile%\doskey.mac)"
;============================= File listing enhancements ============================
alias_old=IF ".$*." == ".." (doskey /macros) ELSE (IF /I "$1" == "SAVE" (doskey /macros $g "%USERPROFILE%\doskey.mac" & ECHO Aliases SAVED) ELSE (IF /I "$1"=="LOAD" (doskey /macrofile="%USERPROFILE%\doskey.mac" & ECHO Aliases LOADED & doskey /macros) ELSE (doskey $*)))
alias=IF ".$*." == ".." (doskey /macros) ELSE (IF /I "$1" == "SAVE" (doskey /macros $g "%USERPROFILE%\doskey.mac" & ECHO Aliases SAVED) ELSE (IF /I "$1"=="LOAD" (doskey /macrofile="%USERPROFILE%\doskey.mac" & ECHO Aliases LOADED & doskey /macros) ELSE (IF /I "$1"=="EDIT" (notepad %userprofile%\doskey.mac) ELSE (IF /I "$1"=="EDIT2" (notepad2 %userprofile%\doskey.mac) ELSE (doskey $*)))))
alias_=IF ".$*." == ".." (doskey /macros) ELSE (IF /I "$1" == "SAVE" (doskey /mac

cmod

# =======================================
# OS X — ONE CLICK — EJECT ALL DISKS
# =======================================
# Open Script Editor on OS X
# Copy and paste this file in
# Pre-High Sierra: Save As > Application
# High Sierra: Export > File Format > Application
# Name it "Eject All Disks" 
# Drag created application to Dock
# Now you can eject all external disks with one click from Dock

albertbori

Overview

This is a bash script that will automatically turn your wifi off if you connect your computer to an ethernet connection and turn wifi back on when you unplug your ethernet cable/adapter. If you decide to turn wifi on for whatever reason, it will remember that choice. This was improvised from this mac hint to work with Yosemite, and without hard-coding the adapter names. It's supposed to support growl, but I didn't check that part. I did, however, add OSX notification center support. Feel free to fork and fix any issues you encounter.

Most the credit for these changes go to Dave Holland.

Requirements

• Mac OSX 10+
• Administrator privileges

seyhunak

set hostnames to {"host1", "host2", "host3"}

activate application "iTerm"

tell application "iTerm"
    activate

    -- ssh in split panes to my queue processor hosts
    set myterm to (make new terminal)
    tell myterm

awfki

## Configure eth0
#
# vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE="eth0"
NM_CONTROLLED="yes"
ONBOOT=yes
#HWADDR=A4:BA:DB:37:F1:04
TYPE=Ethernet
BOOTPROTO=static

dedy-purwanto

# There was a day where I have too many color schemes in iTerm2 and I want to remove them all.
# iTerm2 doesn't have "bulk remove" and it was literally painful to delete them one-by-one.

# iTerm2 save it's preference in ~/Library/Preferences/com.googlecode.iterm2.plist in a binary format
# What you need to do is basically copy that somewhere, convert to xml and remove color schemes in the xml files.

$ cd /tmp/
$ cp ~/Library/Preferences/com.googlecode.iterm2.plist .
$ plutil -convert xml1 com.googlecode.iterm2.plist
$ vi com.googlecode.iterm2.plist