(1) SUID, SGID, and Sticky Bit allows a program to access the files using the permission of the owner of the executable file.
The solution is setuid set user id packages. Setuid is a Linux and file permission that makes an executable run with the permissions of the document's owner, and now not as the walking consumer. Set organization identity applications run with the permissions of the record's organization.
The Unix document security system can prevent unauthorised customers from reading or changing files. each file and directory has particular permissions associated with it, giving unique classes of person positive permissions to study or exchange a record, and to run executable files.
The execute permission grants the ability to execute a document. This permission should be set for executable packages, on the way to allow the running machine to run them.
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