LinuxBOSS
Become the Linux operator who understands what's really happening If you've ever worked on a system that looked correct ... but still behaved wrong, you've already seen the limits of just knowing commands. LinuxBOSS is built to close that gap.- Stop guessing and start explaining system behavior
- Understand what is actually enforcing outcomes
- Make inherited systems predictable
- Build the kind of authority that gives you real options
Getting started (free resources)
The Linux Beginners Framework
Your 5 Steps - to feel comfortable at the Linux command line
- Compose error-free command lines
- Understand the directory tree
- Leverage “everything is a file”
- See what’s going on on the system
- Learn how to go the easy way
Get To Know Your Linux System
Free online-training that teaches Linux beginners to get a solid first understanding about a Linux system right from the console.
- Get a solid first impression of your Linux system
- See what your system is doing right now.
Is it overloaded or not? - Understand the disk-layout of a system
- The always needed network basics:
ip-configuration, open ports and local firewall
Essential tools & references
The ShellToolBox 3.0
A curated collection of essential tools and techniques
Originally crafted as a handout for shell-scripting students and refined over years to support Linux users and administrators, the ShellToolBox is your essential guide to mastering daily tasks and complex operations on the Linux command line.
And now you can get access to this compilation too.
Targeted skills (specific problems, focused solutions)
Write Awesome Shell Scripts
Online-training that guides you step-by-step to confidently writing robust and portable Linux Shell-Scripts
- Truly Step-By-Step
- Get a deep understanding about how the shell interprets every single command line
- Leverage the power of variables
- Master everything about logic and loops
- Learn to write really robust & portable Shell-Scripts
- Get the things you really need - no unneeded fluff.
Master The Linux Filesystem Permissions
Online-training that teaches you everything you need to completely master the Linux Filesystem Permission
- Everything you need - bulletproof explained
- Everything about the legacy unix-permissions found on any unix-like system.
- Understand the power of supplementary permission like SUID or Sticky-Bit.
- Master the umask
- Maximize permission-flexibility with ACLs
Where everything comes together
If you’ve gone through some of the topics above and want to connect the dots:
- Why systems behave unexpectedly
- What actually enforces outcomes
- How to reason instead of guess
If you’ve ever fixed something … without fully understanding why it worked,
LinuxBOSS is built for exactly that moment.