4.1.5 Users, sudo & hardening
Every entry filed under Users, sudo & hardening and its subtopics.
What kind of help
- Guided project 1
- Explains an idea 1
- Step by step 3
- Cheat sheet 0
- Fixes an error 2
Works on
- Linux 7 (selected, select to remove)
- macOS 2
- Windows 0
- Browser 0
What do these mean?
- Beginner
- You are new to this topic.
- Intermediate
- You use it, and want to get better.
- Advanced
- You know it well and need the details.
- Guided project
- Build something small from start to finish, step by step.
- Explains an idea
- Plain words on how something works and why.
- Step by step
- Numbered steps to get one task done.
- Cheat sheet
- Commands and options in a table, to look up fast.
- Fixes an error
- An error message, what it means, and how to solve it.
1 entry match these filters
- 0178 Create a sudo user with an SSH key and disable password login A bash script that creates an admin user in the sudo or wheel group, installs their SSH public key and can switch… Advanced · Step by step · Linux Script Keys & config · Users, sudo & hardening 15 Oct 2026