Linux SUID and SGID Permission

SUID ( Set User ID ) or SGID ( Set Group ID ) upon execution are Linux access rights flags that allow users to run an executable with the permissions of the executable’s owner or group respectively and to change behaviour in directories. They are often used to allow users on a computer system to

Linux Files and Directories Permissions

Each file and directory has three user based permission groups: Owner/User (u)- The Owner permissions apply only the owner of the file or directory, they will not impact the actions of other users. Group (g)- The Group permissions apply only to the group that has been assigned to the file or directory, they will not