#Tools

• Vagrant (https://www.vagrantup.com/downloads.html)
• Virtualbox (https://www.virtualbox.org/wiki/Downloads)
• Github Desktop (https://desktop.github.com/)

#Command Line tools to be familiar with

• cut
• awk
• sed
• less
• tr
• xargs
• man
• grep

#Common commands

• vagrant up Brings host up
• vagrant provision Re-runs provisioning script on existing host
• vagrant destroy -f Destroys host for a fresh vagrant up
• vagrant ssh get login shell on the target host
• sudo su - get root shell from regular login shell

#Requirements

• All commands to provision the host from the generic (destroyed) state should be in the bootstrap.sh file (implemented in BASH)
• Comments in bootstrap.sh are encouraged
• set -e MUST BE ENABLED
• script must run completely non-interactively
• Must implemnt the following function points

#Function Points

• update and dist-upgrade to latest for all packages
• install redis-server and start it
• configure hostname to firstname-lastname substituting your first and last names
• set domain name to hack.local
• add 3 users, larry, moe, and curly -- disabled passwords for interactive login
• moe is a sysadmin, and should be able to sudo without a password
• larry is a system account, and should have a shell of /bin/false
• install nginx webserver and make it serve up the default web site
• set vim as the default editor for the system
• add the PPA for WebUpd8 team, and install the oracle version of java8
• install ntpd in a client mode
• install dnsmasq as a dns cache client, make sure it respects the hosts file
• configure system to use the dns cache
• add 3 entries to the hosts file
  • 127.0.1.1 ironman
  • 127.0.1.2 hawkeye
  • 127.0.1.3 hulk
• make sure dns is configured with a default search domain of hack.local
• install mysql server with a root password of qqq111
• install ufw with a default deny policy, allowing port 22/TCP from anywhere
• Set the system timezone to UTC
• write a list of the installed packages on the system to /root/inventory, file permissions 644
• create a cron job for the root user that runs the command touch /root/hi every minute
• Install the following packages
  • unison
  • curl
  • git-core
  • unzip
  • tmux
  • htop
  • sysstat
• Create a 1GB sparse ext3 formatted block file and mount it via fstab to /mnt/VOL1, should mount on boot
• Create 3 1GB sparse block files, format them as physical volumes, add all to volume group named vg-awesome and create a logical volume using all space in group named lv-awesomer, format as ext4, mounted on /mnt/VOL2 via fstab
• Create 2 1GB sparse block files, create a Linux software raid device, mirrored over the files at md0
• RAID device should be mounted automatically at /mnt/VOL3
• set nofile system limit (ulimit) to unlimited for the root user