using Linux/Unix, please Suppose that you want to block everyone (except you) at the main door (your ~ directory) of your directory hierarchy (i.e., your home directory-not the files inside the directory), as shown in Figure Lab7.1 (below). Take the necessary steps to do this. Show the session that you used to accomplish the task and confirm that the task has actually been done. (dot) represents the current folder. The .(dot) can be used if we have to run a script from their home directory.   For example-: ./abc-app.sh. That means the file "abc-app.sh" is in the current directory which is same as to do      /home/username/directory/abc-app.sh

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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using Linux/Unix, please

Suppose that you want to block everyone (except you) at the main door (your ~ directory) of your directory hierarchy (i.e., your home directory-not the files inside the directory), as shown in Figure Lab7.1 (below). Take the necessary steps to do this. Show the session that you used to accomplish the task and confirm that the task has actually been done.

(dot) represents the current folder. The .(dot) can be used if we have to run a script from their home directory.   For example-: ./abc-app.sh. That means the file "abc-app.sh" is in the current directory which is same as to do      /home/username/directory/abc-app.sh

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Suppose that you want to block everyone (except you) at the main door (your ~ directory) of your directory hierarchy (i.e., your home directory-not the files inside the directory), as shown in Figure Lab7.1 (below). Take the necessary steps to do this. Show the session that you used to accomplish the task and confirm that the task has actually been done.

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