'Execute permission' presentation slideshows

Unit 2 Resource Management in Linux

Unit 2 Resource Management in Linux. This unit covers File and Directory management Process management IPC ( Interprocess Communication) Memory management. File Permissions. Files are owned by both a user and a group Each file has 3 sets of permissions for

1.16k views • 72 slides

Unix programming Term:2008-2009 III B.Tech II semester Unit-I PPT Slides

Unix programming Term:2008-2009 III B.Tech II semester Unit-I PPT Slides Text Books : (1)unix the ultimate guide by Sumitabha Das (2)Advanced programming in unix environment by Stevens . INDEX UNIT-I PPT SLIDES.

571 views • 46 slides

UNIX Files and Security

Software Tools. UNIX Files and Security. File Systems. What is a file system? A means of organizing information on the computer. A file system is a logical view, not necessarily a physical view. What does the file system provide: ways to create, move, and remove files ways to order files

343 views • 22 slides

Unix Permissions

299 views • 15 slides

1.3 System Call

1.3 System Call. System Call . System calls provide the interface between a running program and the operating system. System call is a method by which a program make a request to the OS Generally system calls available as assembly-language instructions

269 views • 14 slides

Getting started on the Unix service

Getting started on the Unix service. Zahid Aziz October 2009. Objectives. By the end of the session, participants will: be able to log in to, and off from, the Unix service have an understanding of the Unix filestore be able to move around the filestore, and create, modify and delete files

240 views • 13 slides

New architecture for enhanced security system in linux

New architecture for enhanced security system in linux. 20103112 SUK KI KIM. Contents. 1. Introduction 2. Basic Idea 3. New architecture 4. Demo. Introduction. Current Linux system has two security methods Password security When we log into the system. File permission

224 views • 11 slides