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Contents
Sharing Files on RCS UNIX Systems
Memo RPI.114
Academic Computing Services, June 2001
Contents
Introduction
File Security
Current Setup
Understanding File Permissions
Directory Rights (lookup, insert, delete, administer)
File Rights (read, write, lock)
Shortcuts
Accessing Files Permitted to You
Checking File Permissions
Changing File Permissions: Working With ACLs
Adding a User to an ACL
Examples
Adding All Users to an ACL
Removing an ACL Entry
Denying a User Access
Using the
chmod
Command
Working With Groups
Creating a Group
Adding Users to a Group
Setting an ACL Entry for a Group
Listing Group Members
Listing the Groups to Which You Belong
Removing a User From a Group
Removing a Group
Getting Help
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Send comments to
consult@rpi.edu
.
