blog.jkpatelnx.inLinux File System Hierarchy Explained for DevOpsUnderstanding the Linux File System Hierarchy is a foundational skill for anyone learning Linux, DevOps, Cloud, or SRE roles. In real production environments, most issues are solved not by complex tools, but by knowing where things live - configurati...Feb 7·3 min read
blog.jkpatelnx.inLinux File Read and Write Explained: cat, head, tail, tee, and RedirectionIf you are learning Linux, understanding how to read from and write to files using the terminal is a must-have skill. Configuration files, logs, scripts, and application data all depend on file operations. Before using editors like vi or nano, you sh...Feb 6·3 min read
blog.jkpatelnx.inLinux Troubleshooting Run-book for DevOps: CPU, Memory, Disk, and LogsIn real-world Linux and DevOps environments, systems rarely fail all at once. Most incidents begin with small signals slightly higher CPU usage, growing logs, slow disk IO, or intermittent network issues.This troubleshooting drill is designed to help...Feb 4·3 min read
blog.jkpatelnx.inLinux Processes and Services: Hands-On Troubleshooting Practice for DevOpsThe goal is to build a practical understanding of how processes, services, and logs behave on a real Linux system. These are core Linux fundamentals that are used daily by system administrators, DevOps engineers, and cloud practitioners when monitori...Feb 3·3 min read
blog.jkpatelnx.inLinux Commands Every DevOps Engineer Must KnowMastering Linux is a core skill for every DevOps engineer. From managing processes and disks to debugging networks and services, these Linux commands are used daily in real-world DevOps workflows. This guide is a quick revision-friendly reference cov...Feb 2·4 min read
