Operating Systems 2 EN -- Laboratory 1 -- 2006-2007 -- info.uvt.ro

Operating Systems 2 EN -- 2006-2007 -- info.uvt.ro

• Operating Systems 2 EN -- Assignment -- 2006-2007 -- info.uvt.ro
• Operating Systems 2 EN -- Laboratory 1 -- 2006-2007 -- info.uvt.ro
• Operating Systems 2 EN -- Laboratory 5 -- 2006-2007 -- info.uvt.ro
• Operating Systems 2 EN -- Laboratory 6 -- 2006-2007 -- info.uvt.ro
• Operating Systems 2 EN -- OSDI -- 2006-2007 -- info.uvt.ro

About operating systems

• What is an operating system?
• Operating systems

History

• History of operating systems
• Operating systems timeline

Components

• Kernel
• Modules / device drivers
• Services
• Shell

• User interface / Desktop Environment
  • X Window System
  • GNOME
  • KDE
• Applications

Operating system concepts

• Processes
  • Threads
  • Scheduling

• Memory
  • Hierarchy
    • Registers
    • CPU Cache
    • RAM
    • Disc
  • Swapping
  • Virtual Memory
  • Pagging

• File system

• Input / Output
  • Files
  • Streams
  • Sockets
  • Pipes

System calls

• System call
• API

• Modes
  • User mode
  • Supervisor mode

• Kernel calls
• Library calls (glibc)

• Standards
  • POSIX
  • Single UNIX Specification