10 Essential Tools for Linux Operations: A Must-Know for Engineers

10 Essential Tools for Linux Operations: A Must-Know for Engineers

Author: Xiao Ming, Source: toutiao.com/article/7303178950443041295/ This article details 10 tools frequently used by operations engineers in their daily work, explaining the functionality, applicable scenarios, and outstanding features of each tool. 1. Shell Scripts Function: Primarily used for automating tasks and batch processing jobs. Applicable Scenarios: Frequently used for file processing, system management, and simple network … Read more

Commonly Used Ansible Modules

Commonly Used Ansible Modules

Command module: Executes commands on remote hosts, default module, can ignore the -m option Example: ansible webservers -m command -a ‘systemctl start httpd ‘ The command module does not support $ variables, <, >, |, ;, &, etc., while the shell module does. chdir: Change to the directory of the managed host creates: If a … Read more

Ansible: From Introduction to Abandonment (Part 15)

Ansible: From Introduction to Abandonment (Part 15)

Ansible-navigator exec Common Options and Explanations <span>ansible-navigator exec</span> is equivalent to <span>podman run -it –rm <image> /bin/bash</span> (default is <span>/bin/bash</span>), <span>ansible-navigator exec</span> is commonly used to execute Ansible Ad-Hoc. The available options are as follows: Parameter Meaning Example Default Value <span>exec_command</span> Specifies the command to run in the execution environment (EE) <span>ansible –version</span> <span>/bin/bash</span> <span>–exshell</span>, … Read more

Ansible: From Introduction to Abandonment (Part 16)

Ansible: From Introduction to Abandonment (Part 16)

Last time we discussed two subcommands of Ansible-navigator: exec and run. Here, we will introduce five more subcommands of Ansible-navigator (and there are 5 more to write about next time). Ansible-navigator welcome <span>ansible-navigator welcome</span> starts an interactive interface similar to a help document for quickly understanding the usage of <span>ansible-navigator</span>. [root@ansible-controller ansible-navigator]# ansible-navigator welcome \ … Read more

Introduction to Ansible-navigator

Introduction to Ansible-navigator

Introduction to Ansible-navigator In simple terms, <span>ansible-navigator</span> runs Ansible tasks through containers. The <span>ansible-navigator</span> calls the <span>ansible-runner</span> API to start the container and execute tasks. ┌──────────────────────────────────────────────┐ │ 🟦 ansible-navigator │ │ – Reads .ansible-navigator.yml │ │ – Parses CLI arguments │ │ – Constructs execution context │ └────────────┬─────────────────────────────────┘ │ calls ansible-runner API ▼ ┌──────────────────────────────────────────────┐ │ … Read more

The Automation Revolution of Ansible Web Platform: A New Chapter in Visual Deployment

The Automation Revolution of Ansible Web Platform: A New Chapter in Visual Deployment

The “Operation and Maintenance Artifact” Ansible Web Management Panel 1. Ansible: The “Swiss Army Knife” of IT Automation 1. What is Ansible? Ansible is an open-source automation tool developed in Python that enables agentless batch management through the SSH protocol. Its core value lies in simplifying configuration management, application deployment, and task orchestration, making it … Read more

Ansible: From Introduction to Abandonment (Part 12)

Ansible: From Introduction to Abandonment (Part 12)

Node Environment Management Node • System Version: Rocky Linux release 8.10 (Green Obsidian), minimal installation • Python Environment: python3.12 • Ansible-core Version: 2.15.13 For demonstration purposes, we are installing <span>ansible-core</span> (which includes only the basic modules). For normal use, you can install <span>ansible</span> (which includes some extended modules) for easier usage. This installation is done … Read more

Resolving Ansible Version Compatibility Issues with Containers

Resolving Ansible Version Compatibility Issues with Containers

Resolving Ansible Version Compatibility Issues with Containers Ansible and Python have version dependencies; different versions of Python support different versions of Ansible. Control Node Python Support Target Node Python Support Ansible and Python version incompatibility can lead to execution failures. For example, if the Ansible version is 3.18.2 and the controlled nodes have Python versions … Read more

Ansible Automation Tool Installation and Configuration Guide

Ansible Automation Tool Installation and Configuration Guide

Ansible is an agentless automation tool based on SSH and HTTPS, which allows for batch server configuration management and application deployment through simple YAML scripts. It is widely used in enterprise IT environments for batch operations and DevOps process optimization. This article provides a detailed introduction to the installation, configuration, and compatibility handling of Ansible … Read more

Ansible Web Visualization Management Platform: Making Automated Operations More Efficient! 🤝

Ansible Web Visualization Management Platform: Making Automated Operations More Efficient! 🤝

📌 Project Overview ❝ <span>sky22333/ansible</span> is a lightweight Ansible web management panel based on <span>Flask</span> and <span>React</span>, designed to simplify batch management tasks across multiple servers. This tool provides an intuitive user interface, allowing even beginners to easily manage multiple hosts, execute commands, transfer files, and access a web terminal. ❞ ✨ Core Features 🖥️「Host … Read more