About • Mandatory • Bonus • Norminette • License

ABOUT

This system administration project focuses on setting up a secure virtual machine. It covers key topics such as virtualization, partitioning, LVM, command-line tools, SSH, and system security measures like sudo, firewalls, and password policies. The project repository includes a script for automated tasks and the virtual machine signature.

• Subject PDF
• References GitHub

MANDATORY

During the evaluation, I was asked questions about the topics below;

• Choose between two Linux-based operating systems: Rocky or Debian;
• Create at least 2 encrypted partitions using LVM;
• Ensure SSH services are running on specific ports;
• Configure a UFW firewall and leave only port 4242 open;
• Set up the hostname (will be changed during evaluation) and a strong password policy for all users;
• Set up a strong sudo configuration;
• Create a monitoring script that displays specific information every 10 minutes at server startup;

BONUS

During the evaluation, also had to justify my choices;

• Set up a different partition structure;
• Set up a functional WordPress website with the following services: lighttpd, MariaDB and PHP;
• Set up a service of my own choice that I think is useful (justify that choice);

NORMINETTE

At 42 School, it is expected that almost every project is written following the Norm, which is the coding standard of the school.

- No for, do...while, switch, case, goto, ternary operators, or variable-length arrays allowed;
- Each function must be a maximum of 25 lines, not counting the function's curly brackets;
- Each line must be at most 80 columns wide, with comments included;
- A function can take 4 named parameters maximum;
- No assigns and declarations in the same line (unless static);
- You can't declare more than 5 variables per function;
- ...

• 42 Norms - Information about 42 code norms. PDF
• Norminette - Tool to respect the code norm, made by 42. GitHub
• 42 Header - 42 header for Vim. GitHub

LICENSE

This work is published under the terms of Unlicense.