Server, Hosting and Domain Tutorials
Practical guides on buying and managing virtual servers, security, networking, domains and website optimization.
30 articles
Server securityHow to set up a firewall with UFW and iptables
Complete tutorial on configuring Linux firewall with UFW and iptables: default deny policy, open necessary ports, limit connection rate and permanently save rules for server security.
10 min read
Server securityA complete guide to securing a Linux virtual server
Step-by-step guide to securing your Linux virtual server: SSH hardening, key authentication, UFW firewall, Fail2ban and auto-update to fully protect your VPS.
9 min read
Virtual server and hostingWhat is a cloud virtual server (Cloud VPS) and what are its advantages?
What is a virtual cloud server? Get to know the concept of Cloud VPS, how it works, benefits, applications and its difference from traditional virtual server and choose the best infrastructure for your business.
10 min read
Virtual server and hostingLinux or Windows virtual server? Which one should we choose?
Linux or Windows virtual server? Complete comparison of cost, performance, security, compatibility and applications of these two operating systems to know the best choice for your project.
10 min read
Virtual server and hostingA complete guide to buying a virtual server in Iran
A complete guide to buying a virtual server in Iran: from determining resources and choosing a data center to security tips and common mistakes. Choose the best Iranian virtual server with this guide.
10 min read
Virtual server and hostingThe difference between virtual server, dedicated server and shared hosting
What is the difference between virtual and dedicated server and shared hosting? Complete comparison of resources, cost, security and control of these three types of hosting to know the best choice for your project.
10 min read
Virtual server and hostingWhat is a virtual server (VPS) and what are its uses?
What is a virtual server? In this complete guide, get to know the concept of VPS, how it works, types, advantages, disadvantages and applications of virtual server and know the best choice for your project.
10 min read
Server and Linux trainingLearning how to work with the Linux command line for beginners
Linux command line training from scratch for beginners; Browse files, manage folders, permissions, search with grep and find, manage processes and install packages with apt.
10 min read
Server and Linux trainingManaging services with systemd in Linux (complete guide)
A complete guide to service management with systemd on Linux; Working with systemctl, creating custom service, log management with journalctl, scheduling with timer and troubleshooting services.
10 min read