how to set uid in linux

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Learning notes for the setuid function are transferred from: http://blog.chinaunix.net/space.php? Uid = 1877180 & Do = Blog & cuid = 1132108

From: http://blog.chinaunix.net/space.php? Uid = 1877180 & Do = Blog & cuid = 1132108 In Linux, each process has three [4th] user identifiers. Real uid: real User ID.Saved uid: saved user IDValid uid: valid user IDThe real User ID (real UID) is the

Linux Experiment two: Set-uid Program vulnerability Experiment

SET-UID Program Vulnerability Experiment20125113 ZhaoqiaoFirst, the experimental descriptionSet-uid is an important security mechanism in UNIX systems. When a set-uid program runs, it is assumed to have the permissions of the owner. For example, if

Experiment on--SET-UID program vulnerability in Linux test

SET-UID Program Vulnerability Experiment20125121First, the experimental descriptionSet-uid is an important security mechanism in UNIX systems. When a set-uid program runs, it is assumed to have the permissions of the owner. For example, if the owner

SET-UID Program Vulnerability Experiment

SET-UID Program Vulnerability Experiment One, experimental descriptionSet-uid is an important security mechanism in UNIX systems. When a set-uid program runs, it is assumed to have the permissions of the owner. For example, if the owner of the

SET-UID program vulnerability lab

SET-UID program Vulnerability Experiment 1. Experiment description Set-UID is an important security mechanism in UNIX systems. When a set-UID program runs, it is assumed that it has the permissions of the owner. For example, if the program owner is

SET-UID program vulnerability lab

20125133 Ma GuoxiangSET-UID program Vulnerability Experiment 1. Experiment description Set-UID is an important security mechanism in UNIX systems. When a set-UID program runs, it is assumed that it has the permissions of the owner. For example, if

SET-UID Program Vulnerability Experiment

First, the experimental descriptionSet-uid is an important security mechanism in UNIX systems. When a set-uid program runs, it is assumed to have the permissions of the owner. For example, if the owner of the program is root, then anyone who runs

SET-UID Program Vulnerability Experiment

SET-UID Program Vulnerability Experiment One, experimental descriptionSet-uid is an important security mechanism in UNIX systems. When a set-uid program runs, it is assumed to have the permissions of the owner. For example, if the owner of the

SET-UID Program Vulnerability Experiment

First, the experimental descriptionSet-uid is an important security mechanism in UNIX systems. When a set-uid program runs, it is assumed to have the permissions of the owner. For example, if the owner of the program is root, then anyone who runs

SET-UID Program Vulnerability Experiment

First, the experimental descriptionSet-uid is an important security mechanism in UNIX systems. When a set-uid program runs, it is assumed to have the permissions of the owner. For example, if the owner of the program is root, then anyone who runs

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