Linux Tutorials
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Using DNF on Fedora — Install, Update, Exclude, and Prepare for DNF5
DNF is the default Fedora package manager for installing, updating, and removing RPM packages. This guide covers practical DNF usage (search, install, remove, upgrade), how…
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Find Command in Linux
The find command linux is an essential tool for locating files and directories by name, type, size, modification time and other attributes. This guide walks…
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Bash command line exit codes demystified
Exit codes (also called exit status) are how commands and scripts tell you whether they succeeded or failed. This guide explains how to read and…
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How to Install and Use asciinema to Record Terminal Sessions
asciinema is a lightweight tool to record terminal sessions, stream them live, and share them as compact asciicast files. This guide walks you through prerequisites,…
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Shell Script to Monitor Disk Usage
Introduction — monitor disk usage proactively Running out of disk space causes downtime and service failures. This guide shows how to build a lightweight disk…
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User status and activity monitoring in Linux with GNU acct
Introduction If you need to monitor linux user activity and profile how people use a server, the GNU **acct** (also packaged as **psacct** on some…
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Linux commands to display your hardware information
Knowing how to view hardware on Linux from the command line is essential for troubleshooting, upgrades, or scripting. This guide shows practical, beginner-to-intermediate commands to…
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10 Essential Linux Command-Line Tools for Data Scientists
Introduction Working with data on Linux often means moving quickly between interactive analysis (Python, Jupyter) and fast, repeatable command-line operations. This guide covers 10 essential…
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How to Use Linux ‘column’ Command to Format Text into Tables
The column command is a small but powerful utility for turning messy text and delimited files into readable tables directly in the terminal. In this…
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15 Useful ifconfig Commands to Configure Network Interface in Linux
Introduction This guide shows 15 useful ifconfig commands to configure network interfaces in Linux. You'll learn how to view interfaces, assign IPs, set netmasks and…
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