Tech Couch

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

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Btrfs vs ZFS

Making informed decisions which filesystem is right for you

Configuring sleep and hibernate on linux debian

Enable, manage and debug power saving features

Writing user-friendly bash scripts

Meeting user expectations from cleanup to help output

Exploring CPU caches

Why modern CPUs need L1, L2 and L3 caches

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

Understanding how RAID 5 works

Striking a balance between fault tolerance, speed and usable disk space

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

Choosing the right RAID setup

Making sense of pros and cons for RAID configurations