A comprehensive guide covering essential Linux command-line tools for gathering system information. Covers commands for checking OS and kernel details (uname, hostnamectl), CPU information (lscpu), memory usage (free, vmstat), disk and filesystem data (df, lsblk), hardware details (lshw, lspci), network configuration (ip), running processes (ps, top), installed software, system logs, and user information. Each command is explained with detailed output examples and practical use cases for system administration, troubleshooting, and performance monitoring.
Table of contents
Table of ContentsWhy It's Important to Understand Your Linux SystemHow to Get Your OS & Kernel Information in LinuxHow to Get Your CPU Information in LinuxHow to Get Your Memory Information in LinuxHow to Get Your Disk & Filesystem Information in LinuxHow to Get Your Hardware Information in LinuxHow to Get Your Network Interfaces & Status Information in LinuxHow to Get Your Software & Services Information in LinuxHow to Get Your Logs & Dmesg In formation in LinuxHow to Get Your Security/User Audit Information in LinuxVisually Appealing CommandsConclusionSort: