From 874513c6b729b2264b15cadb2862054a4db79f9f Mon Sep 17 00:00:00 2001
From: Marcos Vallim <mvallim@ciandt.com>
Date: Wed, 26 Jun 2019 14:26:09 -0300
Subject: [PATCH] Initial documentation

---
 README.md | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 91 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index fad5734..10732fa 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,91 @@
-# live-custom-ubuntu-from-scratch
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+# Live custom Ubuntu from scratch
+
+## Prerequisites (GNU/Linux Debian/Ubuntu)
+
+Install applications we need to build the environment.
+
+```
+sudo apt-get install \
+    debootstrap \
+    squashfs-tools \
+    genisoimage \
+    syslinux \
+    isolinux
+```
+
+```
+mkdir $HOME/live-ubuntu-from-scratch
+```
+
+## Bootstrap and Configure Ubuntu
+
+```
+sudo debootstrap \
+    --arch=amd64 \
+    --variant=minbase \
+    bionic \
+    $HOME/live-ubuntu-from-scratch/chroot \
+    http://us.archive.ubuntu.com/ubuntu/
+```
+
+```
+sudo mount --bind /dev $HOME/live-ubuntu-from-scratch/chroot/dev
+
+sudo mount --bind /run $HOME/live-ubuntu-from-scratch/chroot/run
+```
+
+```
+sudo chroot $HOME/live-ubuntu-from-scratch/chroot
+```
+
+```
+mount none -t proc /proc
+
+mount none -t sysfs /sys
+
+mount none -t devpts /dev/pts
+
+export HOME=/root
+
+export LC_ALL=C
+```
+
+## Set a custom hostname
+
+```
+echo "ubuntu-live" > /etc/hostname
+```
+
+```
+apt-get update
+
+apt-get install -y dbus
+
+dbus-uuidgen > /var/lib/dbus/machine-id
+
+dpkg-divert --local --rename --add /sbin/initctl
+
+ln -s /bin/true /sbin/initctl
+```
+
+## Upgrade packages if you want:
+
+```
+apt-get -y upgrade
+```
+
+## Install packages needed for Live System
+
+```
+apt-get install -y ubuntu-standard casper lupin-casper
+
+apt-get install -y laptop-detect os-prober
+
+apt-get install -y linux-generic
+```
+
+## Graphical installer
+
+```
+apt-get install ubiquity-frontend-gtk
+```
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