Category
Category: Linux
Tutorials and sysadmin guides for Linux distributions including Ubuntu, RHEL, Debian, CentOS, and Rocky Linux. Covers system administration, shell scripting, and server management.
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How to Install Glances on Ubuntu (APT, Pipx and Pip Guide)
If you want the distro overview first, start with How to Install Glances on Linux. This page is focused on Ubuntu specifically and compares the three main install… Read the guide
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How to Install Python on Ubuntu: Step-by-Step Guide
Python is a high-level, general-purpose programming language that is widely used throughout the IT Industry. It is also one of the most popular in use today. It’s renowned… Read the guide
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Get Started with Jupyter Notebooks on Ubuntu Now!
Jupyter Notebooks have become an essential tool for data scientists, developers, and researchers. They offer a versatile environment for interactive coding, data visualization, and collaboration. Here’s what you… Read the guide
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How to Configure WSL2 on Windows
As you can probably tell from my blog, I normally use Linux as my daily driver. However, for the company I work for, I have now been asked… Read the guide
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Default Password for Ubuntu on Raspberry Pi
This procedure explains how to find and change the default password for Ubuntu on a Raspberry Pi. It covers the most popular Ubuntu images available for the Raspberry… Read the guide
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Common Linux Boot Errors and How to Fix Them
A practical Linux boot troubleshooting guide covering GRUB, blank screens, kernel panics, filesystem errors, recovery mode, and safe repair steps. Read the guide
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How to Install and Use PowerShell on Ubuntu Linux
PowerShell, once exclusive to the Windows ecosystem, is now a cross-platform automation and configuration management framework. It allows you to use its object-oriented pipeline and powerful cmdlets on… Read the guide
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How to Install MongoDB on Ubuntu: Step-by-Step Guide
MongoDB is a NoSQL, document-oriented database that stores data in flexible, JSON-like documents with dynamic schemas. This schema-less approach enables agile development and horizontal scalability, making it ideal… Read the guide
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Update AWS CLI v2 from the Command Line
Update AWS CLI v2 on Linux, Windows, and macOS using official AWS installers, verify aws –version, and avoid pip/v1 upgrade traps. Read the guide
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SSH Error “No Matching Host Key Type Found”
I just wanted to share a fix for the annoying SSH error you get on older versions of Linux. I got this error when connecting to a Centos… Read the guide
