Ivan Salloum

Sharing my journey through Linux, WordPress, Cybersecurity, and more — with practical guides, tips, tutorials, and courses along the way.

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Learn how to configure IP pools in Postal using Floating IPs for better email deliverability, reputation management, and sending flexibility.

Jun 5

Remove old Docker packages and install Docker Engine and the Compose plugin on Ubuntu Server using Docker’s official repository.

May 1

Learn how to self-host Umami, a lightweight and privacy-focused analytics tool that gives you full control over your website data.

Apr 17

Set up a secure and efficient SMTP server with Postal, from installation to advanced configuration.

Apr 7

A faster, cleaner alternative to APT for managing packages on Debian-based systems.

Feb 20

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Beautiful, modern publishing with email newsletters and paid subscriptions built-in.

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