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1.3 KiB

Ubuntu

OS Installation

Download and boot the last Ubuntu release.

Follow the steps :

img1 img2 img3

The partitioning is :

  1. 256 MB : EFI partition
  2. 20 GB : system partition

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Remove the installation disk and then reboot.

Skip the welcoming window.

Don't install updates if Ubuntu asks to. The scripts will.

OS configuration

Run a terminal and type these commands :

unset HISTFILE
sudo apt -y install git
git clone https://github.com/01-edu/public.git
public/sh/debian/ubuntu/setup.sh

The script will ask for student user password (which will be deleted after) and then after a long configuration process it will restart the computer.

The system is now read-only, every data is written to a temporary partition.

The session is password-less.

To gain a superuser terminal, use SSH :

user@remote:~$ ssh -p521 root@IP_ADDRESS

To gain access with read/write access to the filesystem, use this command :

root@ubuntu:~# overlayroot-chroot
INFO: Chrooting into [/media/root-ro]
root@ubuntu:/#