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User and File security administration (command for file secuity (ls (list…
User and File security administration
File security
the SunOS operating system is a multiuser system,
that all the user who are logged in to a system can read and use file that belong to one another as long as the have the file permissions to do s0.
command for file secuity
ls
list all files
chown
changes the oonwership
chgrp
changes the group ownership
chmod
changes permissions on a file.
File encryption
by placing a sensitive file into an inaccessible directory and making the file undreadable by other users.
Access Control Lists
can provide greater control over file permissions when the traditional UNIX file protection in the SunOS operating system is not sufficient.
command
setfactl
Set,adds modified and delete
gretfacl
Displays ACL entries