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Exporting an NFSv4 Volume with ACLs

A lot of the key enhancements to NFSv4 are related to security. Understanding how to implement these features is important for several advanced certifications. In this hands-on lab, we will review basic NFS concepts and explore NSF ACLs.

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Path Info

Level
Clock icon Advanced
Duration
Clock icon 1h 0m
Published
Clock icon Nov 05, 2018

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Table of Contents

  1. Challenge

    Configure a new NFS export for `/nfs` that is exported to all hosts with read and write access, `root squash` disabled, and `acl` enabled.

    1. Edit /etc/exports to contain the following line:

       /nfs/ *(rw,acl,no_root_squash)
    • Run systemctl restart nfs-server.

  2. Challenge

    Mount `localhost:/nfs` to `/mnt` on the local system.

    Run mount -t nfs localhost:/nfs /mnt.

  3. Challenge

    Create an ACL on `/mnt/nfstestfile` that grants the user `alice` read and write permission.

    Run nfs4_setfacl -a A::alice@localdomain:RW /mnt/file.

  4. Challenge

    Create an ACL on `/mnt/nfstestfile` that grants the user `bob` read and execute permission.

    Run nfs4_setfacl -a A::bob@localdomain:RX /mnt/file.

  5. Challenge

    Create an ACL on `/mnt/nfstestfile` that grants the user `everyone` read permission.

    Run nfs4_setfacl -a A::EVERYONE@:R /mnt/nfstestfile.

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.
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