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#!/bin/bash
# Backup an entire LVM logical volume via a snapshot LV and rsync

[[ $( whoami ) != 'root' ]] && echo "sudo please" && exit 1

set -o errexit
set -o nounset

# LVM logical volume to backup
lv=book01

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#!/bin/bash
# usage:
#  lvimg lv_dev [backup_path]
#
#    lv_dev:       path to the logical volume to backup
#    backup_path:  optional, base path of backups (default to /mnt/backups)


# config
DEFAULT_BACKUP_PATH="/mnt/backups"

freepenguins

Gmail: delete old emails automatically

Automatically deletes old emails that match the specified label.

Get started

• Create a new Google Apps Script at https://script.google.com
• Overwrite the placeholder with the javascript below
• Update the following constants:
• LABEL_TO_DELETE: the label that should be have old messages deleted

freepenguins

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

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# Kickstart file automatically generated by anaconda.

#version=RHEL6
install
rootpw  --iscrypted [HASH PASSWORD]
text
keyboard us
lang en_US.UTF-8
selinux --disabled
timezone --utc Asia/Tokyo

freepenguins

Puppet with Jenkins

Setup Jenkins

With Puppet:

puppet module install rtyler-jenkins

puppet apply -v -e "include jenkins"