109 Essential Shell Scripts to Automate Linux Operations – Free PDF
This article compiles 109 practical shell scripts covering a wide range of Linux automation tasks such as security, monitoring, backup, deployment, and system management, providing clear, copy‑ready code for hands‑on practice and interview preparation.
Shell scripts are text files interpreted by the shell to execute a series of commands, enabling automation on Windows, Unix, and Linux systems.
This document compiles 109 useful shell scripts collected from the internet, covering tasks such as DOS attack prevention, system alerts, MySQL backup (single and multiple loops), Nginx log rotation and analysis, network traffic monitoring, server initialization, disk usage monitoring, certificate management, FTP/SSH clients, SaltStack, vCenter, SVN backup, Zabbix alerts, and many other automation utilities.
DOS attack prevention (auto block IP)
Linux system alert script
MySQL database backup (single and multiple loops)
Nginx access log daily rotation
Real‑time network traffic monitoring
Server configuration initialization
Disk utilization monitoring for 100 servers
Certificate expiration check
Automatic deployment of LNMP stack
One‑click installation of MongoDB
The scripts are presented in clear, copy‑ready form for easy practice and interview preparation. The full PDF can be obtained via the QR code shown below.
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MaGe Linux Operations
Founded in 2009, MaGe Education is a top Chinese high‑end IT training brand. Its graduates earn 12K+ RMB salaries, and the school has trained tens of thousands of students. It offers high‑pay courses in Linux cloud operations, Python full‑stack, automation, data analysis, AI, and Go high‑concurrency architecture. Thanks to quality courses and a solid reputation, it has talent partnerships with numerous internet firms.
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