Tutorials



How to Install and Securely Configure VNC Server on Ubuntu 26.04 VPS with Xfce and SSH Tunnel

Greetings, friends!Most system administrators and software developers are accustomed to managing Virtual Private Servers (VPS) exclusively through the SSH command line. However, there is a wide range ...

Self-Hosted TeamViewer Alternative: How to Deploy a Private RustDesk Server and Client on Linux VPS?

Greetings, friends!Over recent years, remote desktop tools like TeamViewer and AnyDesk have tightened their corporate policies, introduced free usage limits, and restricted access across various regio...

What is Redis, Why Do You Need It, and How to Install It on Ubuntu Server?

Greetings, friends!Data access speed plays a pivotal role in the high performance of modern web applications. Under heavy workloads, traditional relational databases (PostgreSQL, MySQL) often encounte...

How to Secure Your Server with UFW and iptables: A Beginner's Guide to Linux Firewalls

Greetings, friends!Configuring a network firewall is the primary and most vital step in securing any virtual server. Unprotected and open network ports quickly become targets for automated scanners, b...

How to Build Your Own Email Newsletter Service Without Mailchimp (Using Mautic, Mailtrain, or Listmonk)?

Greetings, friends!Using cloud-based email marketing platforms (SaaS) like Mailchimp, Brevo, or ActiveCampaign quickly becomes financially impractical as your subscriber base grows. Once you cross the...