Tech Couch

A Comfy Corner for Software, Security, Cloud, and AI

Browse category linux

Load testing websites with siege

Measuring performance of web applications

Automating web server setups with ansible

Reliable web server setups across multiple hosts

Configure linux debian to boot into a fullscreen application

Running kiosk-mode applications with confidence

Modern linux networking basics

Getting started with systemd-networkd, NetworkManager and the iproute2 suite

A practical guide to filesystems

Picking the best option to format your next drive

A primer on LVM

Making the most of your storage devices

A gentle introduction to systemd

A broad overview of systemd components and features

Understanding permissions on linux files and directories

Defining who can access what on the filesystem

Managing users on linux

A guide on users, groups and authentication

Brute-forcing logins with hydra: Attack and defense

How an attacker would crack a login, and how to protect against it