Ammly

#!/bin/bash
## The post install script for Ubuntu 14.04 LTS
## @author Carlo Micieli
## @version 5.0.5
 
## Constants
NONE='\e[39m'
RED='\e[31m'
GREEN='\e[32m'
CYAN='\e[36m'

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## Making a 32 bit version of Homestead

# Clone the settler repository to a directory
git clone https://github.com/laravel/settler.git Ubuntu32

# In that directory edit the file called "Vagrantfile" to use a ubuntu 32 box instead of the 64 bit one

change this line:

    config.vm.box = "ubuntu/trusty64"

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# Procedure is for Ubuntu 14.04 LTS.

# Using these guides:
# http://datacenteroverlords.com/2012/03/01/creating-your-own-ssl-certificate-authority/
# https://turboflash.wordpress.com/2009/06/23/curl-adding-installing-trusting-new-self-signed-certificate/
# https://jamielinux.com/articles/2013/08/act-as-your-own-certificate-authority/

# Generate the root (GIVE IT A PASSWORD IF YOU'RE NOT AUTOMATING SIGNING!):
openssl genrsa -aes256 -out ca.key 2048
openssl req -new -x509 -days 7300 -key ca.key -sha256 -extensions v3_ca -out ca.crt

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• using Ansible command line:

ansible-playbook --connection=local 127.0.0.1 playbook.yml

• using inventory:

127.0.0.1 ansible_connection=local

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This guide is based on the hibernate article from the Arch wiki.

• edit /etc/default/grub and add resume as well as resume_offset kernel parameters
  • resume=UUID=abcd-efgh contains the UUID of the partition on which the swapfile resides. In most cases the swapfile resides in root, to identify the root parition's UUID run blkid or lsblk -O.
  • resume_offset=1234 is the offset of the swapfile from the partition start. The offset is the first entry in the physical_offset column of the output of filefrag -v /swapfile.
  • update grub: grub-mkconfig -o /boot/grub/grub.cfg
  • example: GRUB_CMDLINE_LINUX_DEFAULT="resume=UUID=75972c96-f909-4419-aba4-80c1b74bd605 resume_offset=1492992"
• add the resume module hook to /etc/mkinitcpio.conf:
  • HOOKS="base udev resume autodetect ...
• rebuild the initramfs mkinitcpio -p linux