How to (properly) uninstall acme.sh

How to properly uninstall acme.sh

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Comment on Customize Ubuntu’s MOTD you see on SSH by Maxim :neocat_flag_pan:

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<p><a href="https://www.sindastra.de/p/author/sindastra" rel="ugc">@sindastra</a> wait wut. Ads in the motd??</p>

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Customize Ubuntu’s MOTD you see on SSH

In this guide I'll show you how to customize the MOTD on your Ubuntu installation to remove ads, adding useful info and even having some fun!

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Comment on Running your own AI in-house – Part 2 – LLM/LVM – Ollama on the Web (API) and Code Editor by Debby

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Running your own AI in-house – Part 2 – LLM/LVM – Ollama on the Web (API) and Code Editor

Let's continue our article series by taking a look at the HTTP API, optimizing the systemd service, putting Nginx in front of it with HTTPS and making sure authentication is required; finally, we set up our code editor config to use our remote instance.

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How to quickly get hostnames of a TLS certificate

Use OpenSSL and awk to quickly extract hostnames from a certificate file!

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How to verify SSH host keys and optionally using SSHFP in DNS

In this article I'll guide you through verifying SSH host keys manually, then the crazy shell shenanigans way, and finally we'll talk about SSH keys in SSHFP DNS(SEC) records!

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Linux with compressed RAM!

Today we'll recreate Apple Magic on Linux (kind of)

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Running your own AI in-house – Part 1 – LLM/LVM – Ollama in the shell

In this guide I'll show you how to install Ollama and running your first LLM/LVM, recommend some models, give you examples on how to script with it and finally how to describe images.

This is the first article in a series of articles on how to run AI in-house.

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I set up my own Arch Linux mirror…

I did the thing they tell you not to do: I set up my own local Arch Linux mirror at home.

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Triband Wi-Fi Hacking on Linux with TP-LINK TX50UH?

I wasted an evening on this! 🌐🐧 Sindastra tests the TP-Link TX50UH, but not all is as it seems. 🛠️ Troubleshoot Realtek chipsets, load drivers, and explore monitor mode challenges. Spoiler: TX50UH ≠ TXE50UH! 🚨 Full journey & tips here

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Rebooting Linux without rebooting

Avoid downtime and reboots with Linux! 🚀 Learn how to “reboot” user-space with systemctl soft-reboot, load a new kernel with systemd kexec, and minimize interruptions with live patching. Say goodbye to long restarts and hello to (more) seamless updates! 🖥️✨

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