IT 244: Introduction to Linux/Unix
Class 10

Today's Topics

Tips and Examples


Review


New Material

Reading Assignment

The reading assignment for this week is chapter 4 of Sobell, The Filesystem.

Homework 4

I have posted homework 4 here.

It is due this coming Sunday at 11:59 PM.

Mid-term

The mid-term exam for this course will be held on Monday, July 2nd.

It will consist of 25 questions like those on the quizzes.

You will have the entire class period to work on the exam.

60% of the questions will come from the Ungraded Class Quizzes.

The last class before the exam, Thursday, June 28th, will be a review session.

You will only be responsible for the material in the Class Notes for that class on the exam.

The Mid-term is a closed book exam.

Tips and Examples

Using Pathnames

Practice with Access Permissions

Review

Access Permissions

Viewing Access Permissions

chmod

Using chmod with Numeric Arguments

New Material

The root Account

Setuid and Setgid Permissions

Setting Setuid and Setgid with chmod

Directory Access Permissions

Setgid Permission on Directories

Links

The Two Types of Links

ln

Removing a Link

Attendance

Class Quiz