Jul 20, 2025 · 2 min read · Welcome to Day 14 of my 100 Days of DevOps journey!Today I explored log management and log rotation — an essential DevOps skill for system stability, debugging, auditing, and monitoring. 📂 What Are Logs in Linux? Logs are system-generated messages ...
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May 19, 2025 · 4 min read · Grep: Global Regular Expression Print Purpose:grep is used to search for a specific pattern or expression inside files or outputs of other commands and display matching lines. Basic Examples Search for a word in a file: Examples of Grep: Let us pi...
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May 18, 2025 · 4 min read · 📄 What is Text Processing? Text processing means working with text data to read, change, organize, or analyze it. It involves manipulating the actual content of text files or streams. You can extract parts of the text, replace words, count data, s...
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May 16, 2025 · 8 min read · Linux is a powerful and widely used operating system, especially in DevOps and server environments. Whether you're managing servers, writing shell scripts, or troubleshooting issues, mastering Linux commands is essential. Here's a guide to the most b...
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Apr 20, 2025 · 8 min read · This week’s class commenced with our usual engaging discussions, reflecting on the key takeaways from last week’s session. We explored what web components are, template element, shadow DOM and styling, file and directory management, and much more— I ...
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Mar 13, 2025 · 4 min read · Introduction In the world of DevOps, Linux plays a crucial role as the foundation of most cloud, container, and automation technologies. Whether you’re managing servers, deploying applications, or automating workflows, Linux is an essential skill for...
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Mar 9, 2025 · 4 min read · 🐧 What is Linux? Linux is an open-source operating system. An operating system is the software that directly manages a system's hardware and resources, like CPU, memory, and storage. The OS sits between applications and hardware and makes the connec...
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Feb 2, 2025 · 3 min read · 1. Navigation Commands pwd: Prints the current working directory (shows where you are in the system). cd <directory>: Changes the current directory to the specified one. ls: Lists the files and directories in the current directory. ls -l: Lists f...
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Jan 23, 2025 · 2 min read · Linux is a powerful and versatile operating system widely used in servers, cloud computing, and personal systems. Unlike traditional graphical user interfaces (GUI), Linux relies heavily on the command-line interface (CLI), which provides greater con...
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