For the second midterm, please make sure that you have read the following:


  A Brief History of System Administration (pp. 1264-1273 ULSAH)
  Chapter 1 -- Where to Start (pp. 1-28, ULSAH)
  Chapter 2 -- Scripting and the Shell (pp. 29-76, ULSAH) 

  Chapter 3 -- Booting and Shutting Down (pp. 77-102 ULSAH)
  Chapter 4 -- Access Control and Rootly Powers (pp. 103-119 ULSAH)
  Chapter 5 -- Controlling Processes (pp. 120-139 ULSAH)

  Chapter 6 -- The Filesystem (pp. 140-173 ULSAH)
  Chapter 7 -- Adding New Users (pp. 174-205 ULSAH)

  Chapter 8 -- Storage (pp. 206-281 ULSAH)
  Chapter 14 -- TCP/IP Networking (pp. 447-509 ULSAH)
  Chapter 16 -- Network Hardware (pp. 531-551 ULSAH)

  Chapter 17 -- DNS: The Domain Name System (pp. 552-688 ULSA)
  Chapter 18 -- The Network File System (pp. 690-718 ULSA)

  Chapter 19 -- Sharing System Files (pp. 719-741 ULSA)
  Chapter 20 -- Electronic Mail (pp. 742-858 ULSA)

  Chapter 21 -- Network Management and Debugging (pp. 859-894 ULSA)
  Chapter 22 -- Security (pp. 896-954 ULSA)

  Chapter 23 -- Web Hosting (pp. 956-979 ULSA)