# Loading from __DATA__
my @hosts = <DATA>; 
chomp @hosts;   

# => ["coucou.com", "coco.com", "cici.com", "chichi.com", "cucu.com", "cece.com" ]

__DATA__
coucou.com
coco.com
cici.com
chichi.com
cucu.com
cece.com

# Loading from file ./hosts
use Mojo::File;
my $file = Mojo::File->new('hosts');  
my @hosts = grep { $_ ne '' } grep {  $_ !~ m/^#/ } split '\n', $file->slurp;

# => ["coucou.com", "coco.com", "cici.com", "chichi.com", "cucu.com", "cece.com" ]

# ./hosts
# Deals with comments and blank lines
coucou.com 
coco.com 

# More hosts
cici.com 
chichi.com 
cucu.com 
cece.com

ModSecurity is an open source, cross-platform web application firewall (WAF) module. Known as the "Swiss Army Knife" of WAFs, it enables web application defenders to gain visibility into HTTP(S) traffic and provides a power rules language and API to implement advanced protections.

The world’s most used penetration testing framework

Knowledge is power, especially when it’s shared. A collaboration between the open source community and Rapid7, Metasploit helps security teams do more than just verify vulnerabilities, manage security assessments, and improve security awareness; it empowers and arms defenders to always stay one step (or two) ahead of the game.

Three weird tricks to make your object-oriented codemore encapsulated, more reusable, and more maintainable.

App::UpdateCPANfile reads cpanfile, pin dependencies, update dependencies and write back to cpanfile.

Explains how to install and configure Apache with a mod_md module to secure traffic with Let's Encrypt free TLS/SSL certificate on Ubuntu 20.04 LTS Linux.

This is an interactive book which aims to be the best place on the internet for learning SQL. It is free of charge, free of ads and doesn't require registration or downloads. It helps you learn by running queries against a real-world dataset to complete projects of consequence. It is not a mere reference page — it conveys a mental model for writing SQL.

I expect little to no coding knowledge. Each chapter is designed to take about 30 minutes. As more of the world's data is stored in databases, I expect that this time will pay rich dividends!

The Lounge is a self-hosted web IRC client for the modern world.

Try setting UseDNS to no in /etc/sshd_config or /etc/ssh/sshd_config.

A software license towards a world beyond capitalism.

If you are running a truly enormous system and want to have off-the-shelf orchestration for it, Kubernetes may be the tool for you. For 99.9% of people out there, it's just an extra layer of complexity that adds almost nothing of value.