All courses
Resource hub
Featured resource
Tech Upskilling Playbook 2025
Tech Upskilling Playbook

Build future-ready tech teams and hit key business milestones with seven proven plays from industry leaders.

Learn more
Hamburger Icon
  • Labs icon Lab
  • Cloud
Google Cloud Platform icon
Labs

Working with Special Bits

While they don't come up very often, it's important to know how to manage the special bits that can be set on files and directories. This lab will walk through some of the ways to manage them.

Get started Contact sales
Google Cloud Platform icon
Labs

Path Info

Level
Clock icon Beginner
Duration
Clock icon 15m
Last updated
Clock icon Apr 06, 2025

Contact sales

By filling out this form and clicking submit, you acknowledge our privacy policy.

Table of Contents

  1. Challenge

    Create the Collaborative Area

    First, we need to create the directory:

    mkdir /opt/managers

    Then we set it so that all new files created will be owned by the managers group:

    chmod g+s /opt/managers

  2. Challenge

    Create a Scratch Area, Similar to /tmp, Named scratch

    First create the directory:

    mkdir /opt/managers/scratch

    Then set permissions:

    chmod 777 /opt/managers/scratch

    Then set the Sticky Bit:

    chmod o+t /opt/managers/scratch

  3. Challenge

    Configure the suid Executable

    First we need to copy the executable:

    cp /tmp/suid /opt/managers

    Then set ownership:

    chown bob.managers /opt/managers/suid

    And finally we set the setUID bit:

    chmod u+s /opt/managers/suid

Pluralsight Skills - Labs - Pluralsight
Author
Pluralsight Skills

Pluralsight Skills gives leaders confidence they have the skills needed to execute technology strategy. Technology teams can benchmark expertise across roles, speed up release cycles and build reliable, secure products. By leveraging our expert content, skill assessments and one-of-a-kind analytics, keep up with the pace of change, put the right people on the right projects and boost productivity. It's the most effective path to developing tech skills at scale.

What's a lab?

Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.

Provided environment for hands-on practice

We will provide the credentials and environment necessary for you to practice right within your browser.

Guided walkthrough

Follow along with the author’s guided walkthrough and build something new in your provided environment!

Did you know?

On average, you retain 75% more of your learning if you get time for practice.
Ready to get started?
View individual plans View team plans