linux



VPS for Trading: Why Every Trader Needs a Remote Desktop

Greetings, friends!In trading and financial markets, data transmission latency and network stability directly impact transaction outcomes. Missing an optimal entry point due to an ISP outage, a home p...

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...

Zabbix vs Prometheus: Which Monitoring System to Choose for Infrastructure in 2026?

Greetings, friends!When building and scaling corporate IT infrastructure, selecting a monitoring system becomes a fundamental architectural decision. Making a mistake at this stage can result in lost ...

How to protect the server from hacking: Setting up 2FA via Google Authenticator PAM

Greetings, friends!In modern realities, classical password protection or SSH key authorization is no longer enough if an administrator's account becomes compromised. Implementing Two-Factor Authentica...

Kubernetes vs Docker Compose: What does small business pay for?

Greetings, friends!For small companies developing digital products, the abbreviation Kubernetes (K8s) has long been synonymous with a modern, scalable backend. However, behind the flashy status of an ...