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1. What is the purpose of the /etc/fstab file? conntains information of where your partitions and storage devices should be mounted and how. If you can't access your Windows partition from Linux, aren't able to mount your CD or write to your floppy as a normal user, or have problems with your CD-RW, you probably have a misconfigured /etc/fstab file. So, you can usually fix your mounting problems by editing your fstab file.
/etc/fstab is just a plain text file, so you can open and edit it with any text editor you're familiar with. However, note that you must have the root privileges before editing fstab. So, in order to edit the file, you must either log in as root or use the su command to become root. Fstab is your operating system’s file system table. If you want a review of file systems, be sure to check out our other article, HTG Explains: Which Linux File System Should You Choose? In the old days, it was the primary way that the system mounted files automatically. Nowadays, you can plug in a USB drive of any kind and it’ll just pop up in Nautilus like it does in Windows and Mac OS, but once upon a time, you had to manually mount those disks to a specific folder using the “mount” command. This held true for DVDs, CDs, and even floppies (remember those?).

2. Which fstab option would allow customers to view PDF files without being able to modify the files?
"evince file.pdf" "You can use either rw or ro"

3. In the /etc/fstab file, what is the meaning of the defaults parameter?

4. Describe the process to create a quota hard drive limit of 2G for a user.
"Enable quota check on filesystemb.Initial quota check on Linux filesystem using quotacheckc.
Assign disk quota to a user using edquota commandd.
Report the disk quota usage for users and group requotae.
Add quotacheck to daily cron job"

5. What command enables you to initialize quotas on a

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