Technical Blog
Latest practical guides from TurboGeek.
Use the blog as the live feed of the publication. The cards are designed for browsing, while categories and search help you narrow the archive fast.
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How to Configure Time with NTP and Chronyd
NTP (Network Time Protocol) is important because it allows computers and other networked devices to synchronize their clocks with a highly accurate reference time source. This is critical… Read the guide
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How to Manage Users and Groups in Red Hat Linux
User management in Linux refers to the process of creating, modifying, and deleting user accounts on a Linux system. It includes tasks such as creating new user accounts,… Read the guide
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How to Configure Linux Local Storage: Step-by-Step Guide
Effective Linux Storage management is no longer a luxury but a necessity. Mastering the art and science of disk management ensures not only optimal system performance but also… Read the guide
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How to use Red Hat (RHEL8) as a Linux VM host
This is part 5 of the learning Red Hat series on my blog. Did you know you can use Red Hat as a Virtual Machine host? In fact… Read the guide
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How to Reset Lost Root Password on Linux
Sometimes, a lost root password reset is needed; perhaps a system administrator has left your place of work and not documented the root password, or you have experienced… Read the guide
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Understanding Red Hat File System Permissions: Practical Guide
This is an overview of everything permissions based. There are a number of different ways to find out file permissions in Linux. One of my favourite Linux commands… Read the guide
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Grep and Regex Cheat Sheet for Linux Admins
A practical grep and regex cheat sheet for Linux and RHCSA-style administration tasks, grouped by matching, extraction, counting, context, recursive search, exclusions, and useful patterns. Read the guide
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How to Fix “You do not have permission to create projects in this…” in GCP Projects
It’s an incredibly frustrating roadblock. You’re ready to spin up a new environment, test an application, or isolate resources, and you hit a wall: “You do not have… Read the guide
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Arcserve BMR Restore for Linux Server: Practical Guide
Arcserve is a robust backup and restore solution, essential for system engineers handling server restoration. Restoring a Linux server will appear challenging at first, but this guide will… Read the guide
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PowerShell One-Liners for Windows Admins
A cleaner PowerShell one-liners reference for Windows admins, grouped by inventory, patch checks, files, disk usage, boot diagnostics, networking, reports, and safe automation notes. Read the guide
