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Tag: #sysadmin

Nice WHOIS - Clean WHOIS Bash Script with Smart Fallback
  • February 26, 2026
  • February 26, 2026
  • paul
  • Scripts

Nice WHOIS – Clean WHOIS Bash Script with Smart Fallback

Nice WHOIS is a Bash script that performs clean, color-formatted WHOIS lookups. It parses and deduplicates raw whois output, strips boilerplate legal notices, and falls back to RDAP or web lookups when standard whois is unavailable.

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  • 1
How to Run Local LLMs on Linux with Ollama and Open WebUI
  • February 20, 2026
  • February 20, 2026
  • paul
  • Server

How to Run Local LLMs on Linux with Ollama and Open WebUI

Local LLMs make it possible to run large language models entirely on your own Linux system, without sending prompts or data to third-party cloud services. All processing stays local, respecting your privacy.

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  • 2
How to setup Navidrome in Podman with Quadlet
  • August 29, 2025
  • February 19, 2026
  • paul
  • Server

How to setup Navidrome in Podman with Quadlet

Navidrome is a lightweight music server that lets you stream your personal music collection anywhere. It has a modern web interface similar to Spotify, and works with mobile apps like Amperfy.

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  • 42
Install Podman on AlmaLinux 10 with Quadlet and Cockpit
  • August 16, 2025
  • February 19, 2026
  • paul
  • Server

Install Podman on AlmaLinux 10 with Quadlet and Cockpit

This Install Podman on AlmaLinux 10 with Quadlet and Cockpit guide shows how to install Podman on AlmaLinux 10, use Quadlet to define and run containers as systemd services, and view status in Cockpit.

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  • 42
How to Set Up DNSCrypt and AdGuard Home on OPNsense
  • July 27, 2025
  • July 29, 2025
  • paul
  • Server

How to Set Up DNSCrypt and AdGuard Home on OPNsense

This “How to Set Up DNSCrypt and AdGuard Home on OPNsense” guide walks you through building a secure, filterable DNS stack using only OPNsense plugins – no external devices or client configuration required.

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  • 59
How to configure ntfy notifications for Zabbix
  • July 5, 2025
  • July 5, 2025
  • paul
  • Server

How to configure ntfy notifications for Zabbix

This guide explains how to configure ntfy notifications for Zabbix using a native media type.ntfy is an open-source push notification service that supports public topics, Pro plans with authentication, […]

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  • 46
Secure DNS with Cloudflared and Pi-hole
  • June 6, 2025
  • June 8, 2025
  • paul
  • Server

Secure DNS with Cloudflared and Pi-hole

Introduction This guide helps you set up a privacy-focused, DNS-over-HTTPS (DoH) solution for your entire LAN – without requiring per-device configuration (which isn’t even possible on e.g., iOS). Instead, […]

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  • 65
How to Set Up Virtual Machines on Linux with KVM, QEMU, libvirt, and virt-manager
  • May 21, 2025
  • May 21, 2025
  • paul
  • Desktop

How to Set Up Virtual Machines on Linux with KVM, QEMU, libvirt, and virt-manager

This guide walks you through setting up a Linux virtualization environment using KVM, QEMU, libvirt, and Virtual Machine Manager (virt-manager) – a stack that directly exposes and manages the […]

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  • 65
Redirect Domain to Another Domain Cloudflare
  • April 23, 2025
  • April 27, 2025
  • paul
  • Cloud

Redirect Domain to Another Domain Cloudflare

Learn how to redirect a domain to another domain using Cloudflare, a powerful technique for managing domain migrations or consolidating multiple domains. This is useful for: 1. Set Up […]

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  • 73
S3Safe: Backs up www and databases to S3-compatible storage
  • April 14, 2025
  • June 30, 2025
  • paul
  • Scripts

S3Safe: Backs up www and databases to S3-compatible storage

S3Safe is a robust Bash script for backing up websites, databases, and database users to any S3-compatible storage (e.g., AWS S3, Cloudflare R2, Google Cloud Storage, Infomaniak Swiss Backup) […]

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  • 80
Cert Expiry Bot Script
  • April 9, 2025
  • June 24, 2025
  • paul
  • Scripts

Cert Expiry Bot Script

Cert Expiry Bot is a Bash script that monitors SSL certificates for multiple domains and sends notifications if they are expiring soon. It checks for expirations within 14 and 7 […]

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  • 77
How to configure Telegram Notifications for Zabbix
  • April 9, 2025
  • April 26, 2025
  • paul
  • Server

How to configure Telegram Notifications for Zabbix

In this guide, we will configure Telegram notifications for Zabbix to keep you informed about your infrastructure. You’ll learn how to set up alerts for critical events, such as […]

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  • 97
Deploy WordPress Script
  • April 4, 2025
  • April 29, 2025
  • paul
  • Scripts

Deploy WordPress Script

Deploy WordPress is a Bash script that automates the deployment of the latest WordPress release on Linux. It downloads, extracts, configures, and sets up the necessary permissions, making WordPress ready […]

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  • 94
How to Configure Dynamic DNS (DDNS) with Cloudflare
  • April 3, 2025
  • April 29, 2025
  • paul
  • Server

How to Configure Dynamic DNS (DDNS) with Cloudflare

In this guide, we’ll set up Cloudflare to act as a Dynamic DNS (DDNS) service for a home server with a dynamic IP. While Cloudflare doesn’t offer a dedicated […]

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  • 107
How to Configure YDNS Dynamic DNS on Windows Server
  • April 2, 2025
  • April 27, 2025
  • paul
  • Server

How to Configure YDNS Dynamic DNS on Windows Server

This guide shows you how to set up YDNS dynamic DNS on a Windows Server with a dynamic IP. We will create a PowerShell script that will update our […]

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  • 76

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