PPT-UNIX System Protection

Author : min-jolicoeur | Published Date : 2018-01-03

Unix History Developed by Dennis Ritchie and Ken Thompson at ATampT Bell Labs Adapted some ideas from the Multics project in 1969 Design Features Written in C

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UNIX System Protection: Transcript

Unix History Developed by Dennis Ritchie and Ken Thompson at ATampT Bell Labs Adapted some ideas from the Multics project in 1969 Design Features Written in C portable Application program interface API . Access Control. modified from slides of . Lawrie. Brown. Access Control. ITU-T Recommendation X.800 definition: . “The prevention of unauthorized use of a resource, including the prevention of use of a resource in an unauthorized manner.”. Introduction & Operating Systems. Course Description. Basics of UNIX. Matlab. Shell Scripting. Seismic Analysis Code (SAC). Generic Mapping Tool (GMT). Matlab. GUIs. C/C++, Fortran, and Compiling. Bob Eager. Using UNIX. 1. Introduction. we shall, for convenience, use the UNIX™ name to cover all systems that look like UNIX, as well as those which are officially entitled to use the name. recap:. 15CS35 . SEMESTER – III . 04-08-2016. Syllabus and course outcomes. Link for syllabus. Operating system. The . o. perating . s. ystem (. OS. ). is the most important program that runs on a computer. . Unix History. Developed by Dennis Ritchie and Ken Thompson at AT&T Bell Labs. Adapted some ideas from the . Multics. project in 1969. Design Features. Written in C – portable. Application program interface (API) –. (and what is it anyway?). Part II. Bob Eager. History of UNIX – Part II. 1. Phase II – the 32 bit systems. a major turning point was the transfer to the Digital Equipment VAX ‘supermini’ systems (~1980). ITEC400 Week Six. Professor Robert . D’Andrea. . Agenda. Administrative . Issues. This . Week’s Expected Outcomes. Review for midterm exam. Moving around in UNIX. Break-Out Problems. Jonathan.Rinfret@my.gavilan.edu. WHAT IS UNIX?. UNIX is an operating system (just like Windows or . macOS. ).. Unix was created by Bell labs in the 1970’s and is a family of multitasking, multiuser operating systems.. 2. Introduction. Unix-like system is everywhere. Linux. Android for smartphones. Google Chrome OS for . Chromebook. Web servers. OS X for MacBook/iMac . etc. iOS for iPhone/iPad . etc. 3. Unix Shell. 15CS35 . SEMESTER – III . 04-08-2016. Syllabus and course outcomes. Link for syllabus. Operating system. The . o. perating . s. ystem (. OS. ). is the most important program that runs on a computer. . Ricky Patterson. Research Librarian for Science & Engineering. University of Virginia Library. ricky@virginia.edu. Based on slides from Turgut Yilmaz – Istanbul Teknik University. 2. . What We Will Learn. . Fundamental. . Commands. Ricky Patterson . –. UVA Library. Based on slides from . Turgut. Yilmaz . –. Istanbul . Teknik. University. 2. . What . We . Will Learn. T. he . fundamental. . commands. 2. Introduction. What is Unix?. An operation system (OS), similar to Windows, MacOS X. Why learn Unix?. Greatest Software Ever Written!!. http://www.informationweek.com/shared/printableArticle.jhtml?articleID=191901844. . Fundamental. . Commands. Ricky Patterson . –. UVA Library. Based on slides from . Turgut. Yilmaz . –. Istanbul . Teknik. University. 2. . What We Will Learn. T. he . fundamental. . commands.

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