This guide compiles crucial Linux commands for viewing logs, inspecting CPU, memory, disk I/O, network, system load, and performing common administrative tasks such as IP configuration, file system cleanup, and service health checks, helping sysadmins quickly diagnose and resolve issues.
Hollywood is a lightweight command‑line utility that transforms boring terminal output into movie‑like animated displays by running multiple split‑screen monitoring tools in Byobu, and this guide explains its features, installation via apt, example commands, and a curated list of compatible monitoring programs.
Discover ten powerful Linux command‑line replacements—including bat, duf, tldr, htop, glances, exa, fd, ag, axel, and pydf—detailing installation across major distributions, core features, usage examples, and customization tips to enhance file viewing, system monitoring, searching, and downloading efficiency.
This article provides a complete Bash script that performs daily health checks on a Linux host, gathering information on disk usage, memory, CPU, processes, services, network configuration, user accounts, password policies, firewall, SELinux, NTP, SNMP, JDK, and more, then formats the results into a report and emails it.
This guide explains how to use essential Linux monitoring commands—including date, uptime, w, top, who, and last—detailing their output formats, key fields, and practical examples for tracking system time, load, user activity, and recent logins.
This article explains what Linux load average measures, how to read the 1‑, 5‑, and 15‑minute values, what they indicate on single‑core and multi‑core systems, and which thresholds should raise alerts for system performance monitoring.
This article explores the essential concepts of online monitoring, including effective monitoring items, objectives, scope, system and business monitoring types, stakeholder considerations, implementation steps, tool choices, alert strategies, and how to evaluate the overall value of monitoring initiatives.
