LinuxCert Guru·Oct 9100 Essential RHCSA Commands You Should Know Before the EX200 ExamPreparing for the Red Hat Certified System Administrator (RHCSA EX200) exam is not just about understanding Linux concepts. It is also…
LinuxCert Guru·Oct 3AI Is Coming to Ubuntu in 2026: What Linux Users Need to KnowIn late April 2026, Jon Seager, VP of Engineering at Canonical, published a post on the Ubuntu Discourse outlining a significant shift in…
LinuxCert Guru·Jul 31tmpfs vs ramfs: What’s the Difference?This guide explains tmpfs and ramfs clearly, from how they work to when each is appropriate, with the exact commands used in production and…
LinuxCert Guru·Jul 24Mastering ss and netstat for RHCSA Network Diagnostics (2026 Guide)This guide covers ss and netstat for network diagnostics on RHEL, specifically for RHCSA exam preparation and real production use. By the…
