دوستان من متوجه کاربرد و تفاوت این دو نوع پرمیژن ها نمیشم set user id & set group id
لطفا یکی بگه اینا چی هستند و چه فرقی با هم دارن ؟
Two more types of permission are “set user ID”, known as suid, and “set group ID,” or sgid,
permissions. These settings, when used in a program, enable any user running that
program to have program owner or group owner permissions for that program. These
settings enable the program to be run effectively by anyone, without requiring that each
user’s permissions be altered to include specific permissions for that program.
منبع کتاب : Sams.Ubuntu.Unleashed.2011.Edition.Dec.2010