Create a CD with snapshot of the system after install and configuration


 
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Operating Systems Linux Ubuntu Create a CD with snapshot of the system after install and configuration
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Old 10-20-2016
Create a CD with snapshot of the system after install and configuration

Hello folks,

I pretend install Lubuntu 16.04 LTS in pc for any employer use this pc! I think create an user with, only, permission to read and write, 770.
This is the best scenario?
I think create this user through terminal, because I pretend create a script, and I don't where wizard has install on system for create and delete users!

I pretend disable Lubuntu Software Center, because I don't want which employers can install programs. This is the best shot?

I read, some here which, for a system more security, should change some relative with sudo and su! I can remember well about this! Any have an idea what can or should do relative with the su / sudo for the system be more security?
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unattended-upgrade(8)					      System Manager's Manual					     unattended-upgrade(8)

NAME
unattended-upgrade - automatic installation of security (and other) upgrades SYNOPSIS
unattended-upgrade [options] DESCRIPTION
This program can download and install security upgrades automatically and unattended, taking care to only install packages from the config- ured APT source, and checking for dpkg prompts about configuration file changes. All output is logged to /var/log/unattended-upgrades.log. This script is the backend for the APT::Periodic::Unattended-Upgrade option and designed to be run from cron (e.g. via /etc/cron.daily/apt). OPTIONS
unattended-upgrade accepts the following options: -h, --help help output -d, --debug extra debug output into /var/log/unattended-upgrades.log --dry-run Just simulate installing updates, do not actually do it CONFIGURATION
The configuration is done via the apt configuration mechanism. The default configuration file can be found at /etc/apt/apt.conf.d/50unat- tended-upgrades AUTHORS
unattended-upgrade is written by Michael Vogt <mvo@ubuntu.com> This manual page was originally written by Michael Vogt <mvo@ubuntu.com> COPYRIGHT
Copyright (C) 2005-2009 Canonical There is NO warranty. You may redistribute this software under the terms of the GNU General Public License. For more information about these matters, see the files named COPYING. May 4, 2009 unattended-upgrade(8)