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Efficient Disk Space Management in Red Hat CentOS

Published 12 july 2023

Managing disk space effectively is crucial for system administrators, as it ensures optimal performance and the smooth operation of systems. We have various utilities at our disposal in Linux, such as df, du, dd, fdisk, parted, lvm (Logical Volume Manager), and more. df: The df command stands for “disk filesystem”...... Continue Reading

Basic Resource Monitoring in Linux

Published 12 july 2023

Linux-based systems are often used in environments that require continuous monitoring. Server administrators, DevOps engineers, and even developers need to monitor system resources such as CPU usage, memory consumption, and disk I/O to ensure optimal performance and stability. The key to effective monitoring is understanding the tools available in the..... Continue Reading

Bash & CSV: A Compact Guide

Published 12 july 2023

The Comma-Separated Values (CSV) format is a staple in the realm of data manipulation and storage. Various languages like Python or R are used for data manipulation, but Bash also offers a compelling, lightweight solution for CSV file interaction. Let’s explore how to read and write CSV files in Bash...... Continue Reading

Advanced File Manipulation: Sed and Awk

Published 12 july 2023

Shell scripting in Unix-like operating systems is not complete without the mention of stream editors like sed and text-processing languages like awk. These powerful utilities offer a whole new level of data and file manipulation beyond simple read, write, and move commands. Sed (Stream Editor) sed is a stream editor..... Continue Reading

A Detailed Guide to Directory Listing in Red Hat CentOS

Published 12 july 2023

Listing directories is one of the most common tasks when working with a Linux system like Red Hat Enterprise Linux (RHEL). In this article, we’ll explore a variety of commands related to listing directories, looking at their structure, and checking file modification dates. Listing Directories with LS The ls command..... Continue Reading

How Is Data Handled in Software?

Published 12 july 2023

In today’s digital age, software applications play a pivotal role in handling, managing, and manipulating data. Data, in various formats, can be input by the user, gathered from external sources, or generated by the software itself. Once the data is collected, it’s stored, manipulated, and output in various forms to..... Continue Reading

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