Protect your Web Apps in 2026. Learn the 7 key WAF Best Practices for mitigating DDoS and OWASP vulnerabilities without blocking legitimate traffic

Guide to upgrading the Linux kernel on Ubuntu. Learn how to handle kernel upgrade, the differences between LTS and HWE, and Livepatching

Learn how to use "apt list installed packages" on Ubuntu and Debian. Practical guide to APT commands, DPKG and filters to manage and analyze Linux packages.

Advanced guide to DDoS mitigation on Linux: Hardening sysctl, rate limiting Nginx, and hybrid strategies for CTO and SysAdmin. Protect your network now.

Learn how to optimize NginX Management for your infrastructure. Advanced CLI configuration and NginX Proxy Manager: a guide for CTOs and SysAdmins.