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How are permissions granted in the Solaris File System?
The Solaris file system permits three basic kinds of file access—the ability to read (r), to write (w), and to execute (x) a file or directory. These permissions can be granted exclusively or nonexclusively on individual files, or on a group of files specified by a wildcard (*).
What does the ls command do in Solaris?
The ls command is the main directory and file permission listing program used in Solaris. When displaying a long listing, it prints file access permissions, user and group ownerships, file size and creation date, and the filename.
What are the three types of file access in Solaris?
The Solaris file system permits three basic kinds of file access—the ability to read ( r ), to write ( w ), and to execute ( x) a file or directory. These permissions can be granted exclusively or nonexclusively on individual files, or on a group of files specified by a wildcard (*).
How are the permissions associated with a file?
However, the permissions themselves are only half the story. Unlike single-user file systems, permissions on Solaris are associated with different file owners (all files and processes on a Solaris system are “owned” by a specific user).
How does ACL inheritance work in Oracle Solaris?
ACL inheritance means that a newly created file or directory can inherit the ACLs that they are intended to inherit without disregarding the existing permission bits on the parent directory. By default, ACLs are not propagated. If you set a non-trivial ACL on a directory, it is not inherited to any subsequent directory.
How to set default permissions for umask in Solaris?
To determine the value to use for umask, you subtract the value of the permissions you want (using the value you would specify for the chmodcommand) from the current default permissions assigned to files. The remainder is the value to use for the umaskcommand.
Which is command SET DEFAULT permission for all files?
The umask command sets a default file permission for all the files and directories you create.
Can you substitute object privileges in revoke-Oracle?
You can substitute any of the object privileges listed on Table 18-2. Each privilege authorizes some operation. By revoking a privilege, you prevent the revokee from performing that operation. However, multiple users may grant the same privilege to the same user, role, or PUBLIC.