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2.3 KiB

Ubuntu

OS Installation

Download and boot the last Ubuntu release.

Follow the steps :

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The partitioning is :

  • 256 MB : EFI partition
  • 20 GB : system partition
  • 32 GB : unused partition (will be used later)
  • rest : unused partition (will be used later)

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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.

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OS configuration

student@tmp-hostname:~$ wget github.com/01-edu/public/archive/master.zip
student@tmp-hostname:~$ unzip master.zip
student@tmp-hostname:~$ cd public-master/scripts
student@tmp-hostname:~$ sudo ./install_client.sh
[...]
Ask for student user password (will be removed later)
[...]
Ask to set the root password
[...]
Long installation/configuration process
[...]
student@tmp-hostname:~$ cat dconfig.txt | dconf load /
student@tmp-hostname:~$ reboot

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

The session is password-less.

To gain a superuser terminal with read/write access to the filesystem, type these commands:

student@tmp-hostname:~$ su -
Password:
root@tmp-hostname:~# overlayroot-chroot