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 Plex Media Server
This guide covers how to install plex media Server, including the key steps, the common gotchas, and the details that make the result stick. Read the guide
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How to Configure Grafana SSL for a Secure HTTPS Connection (Step-by-Step)
Configuring SSL/TLS to enable HTTPS on your Grafana instance is a critical step to protect your data, credentials, and visualizations. This guide provides a clear, step-by-step process for… Read the guide
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VMWare Virtual Appliance Interface (VAMI) – Log-In Failed: Practical Guide
The VMware Appliance has a web interface and SSH login capability. After vSphere version 5.5, the old-style Java-based client was phased out, replaced by the much more responsive… Read the guide
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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 One-Liners: Useful Commands and Tips
GREP, short for Global Regular Expression Print, is a command-line utility used in Unix, Linux, and other Unix-like operating systems. It searches for text patterns or regular expressions… Read the guide
