Tech Couch

Editing files with nano

Terminal file-editing made easy

Understanding bash stream redirection

Controlling the flow of data in and out of programs

Working with tar archives

...and tar.gz, tar.bz2 and tar.xz

Understanding the linux tee command

Copying stdin to multiple outputs

Protecting linux servers from malware with ClamAV and rkhunter

Finding malicious files the open source way

Scheduled background tasks with cron

Getting things done automatically

Setting up an nginx load balancer

Distributing requests to multiple servers

A complete guide to running windows software on linux

Making windows programs behave like they were written for linux

Essential SSH commands

Securely managing remote servers

Checking disk health in Linux

Identify bad drives before they fail