Security
Beginner
unattended-upgrades: automatic security updates for Debian
Debian installs security updates automatically: set up unattended-upgrades, control the reboot, and verify it really …
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5 min read
Tag
Beginner: guides & tutorials
All Serverküche tutorials tagged Beginner – hands-on step-by-step self-hosting guides for your own server.
6 tutorials
All tutorials
Basics
Beginner
Connecting a domain to your server (DNS basics)
A and AAAA records, TTL and propagation explained clearly: how your own domain points to your server – the prerequisite …
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7 min read
Security
Beginner
Setting up a firewall with UFW
Set up a host firewall in minutes with UFW: block everything except SSH, HTTP and HTTPS on your server – without ever …
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4 min read
Containers
Beginner
Installing Docker on Debian
Install Docker Engine and Docker Compose cleanly from the official repository – the foundation for most self-hosting …
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3 min read
Security
Beginner
Hardening SSH access
Key-based login instead of passwords and no root login: the most important moves to harden the front door to your …
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4 min read
Basics
Beginner
First steps with a netcup VPS
From a freshly ordered netcup server to a ready-to-use system: SSH login, system updates, a sudo user and the most …
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4 min read