Linux · Servers · Networking · Self-Hosting · AI
Latest guides
Guides that actually work, proven in production and at home.
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Install Ollama and DeepseekR1 on Debian12
In this guide, we’ll cover how to install Ollama and run the DeepSeek R1…
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Setting Up Passwordless SSH Login between a Client and Two Servers
Setting up passwordless SSH login with key pairs makes connecting to your servers both…
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How to Fix “Host Key Verification Failed” Error in Proxmox
The “Host key verification failed” error is a common one when working with SSH-based…
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Converting VirtualBox .vdi to Proxmox VM using VBoxManage
Moving a virtual machine from VirtualBox to Proxmox comes down to converting the VirtualBox…
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A Guide to Subnet Masks
Subnet masks are one of the fundamentals of networking, and they’re the thing that…
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Tar Command Cheatsheet
The tar command is the standard way to archive and compress files and directories…