Guide – brygger.dk

Secure Your Connections: A Guide to SSH Keypair Creation and Deployment on Linux

In the world of system administration and remote server management, security is paramount. While password-based authentication for SSH is common, it’s far from the most secure method. Enter SSH keypairs: a robust, cryptographic way to authenticate yourself to a remote server, offering significantly enhanced security and convenience.

Fortifying Your Linux Servers: A Guide to Disabling SSH Root Login

One of the foundational steps in securing any Linux server is to disable direct SSH root login. While convenient for quick administrative tasks, allowing root to log in directly via SSH is a significant security risk. A compromised password or a brute-force attack against the root user could grant an attacker complete control over your system.

How to Install Alpine Linux: A Step-by-Step Guide

Alpine Linux has gained significant popularity in recent years, especially among developers and system administrators looking for a lightweight, secure, and resource-efficient operating system. Its small footprint makes it an excellent choice for containers, embedded systems, and even as a minimalist desktop.

DITCH Microsoft and Google with Nextcloud AIO – FULL GUIDE with Domain Setup

This is the easiest and most recommended way to install your own full running Nextcloud.

Bolster Your Linux Server Security with AIDE: A Comprehensive Guide

In the ever-evolving landscape of cyber threats, maintaining the integrity of your Linux servers is paramount. One powerful yet often underutilized tool in a system administrator’s arsenal is AIDE (Advanced Intrusion Detection Environment). AIDE acts as a vigilant guardian, constantly monitoring your system for unauthorized modifications, a tell-tale sign of a potential intrusion.