2014年2月27日 星期四

[LAMP] Settings

因為要做 DB 作業所以就來弄個需要裝個 Apache & MySQL
之前有在 FreeBSD 上裝過了,這次就換成 Ubuntu server
Server OS: Ubuntu 12.04.4 LTS

2014年1月12日 星期日

[IOS] I/O Systems

Ch 13 I/O Systems

Ch 13.1 Overview

  • Explore the structure of an operating system’s I/O subsystem
  • Discuss the principles of I/O hardware and its complexity
  • Provide details of the performance aspects of I/O hardware and software

2014年1月11日 星期六

[IOS] Ch 12 Secondary-Storage Structure

Ch 12 Secondary-Storage Structure

  • Describe the physical structure of secondary and tertiary storage devices and the resulting effects on the uses of the devices
  • Explain the performance characteristics of mass-storage devices
  • Discuss operating-system services provided for mass storage, including RAID and HSM

[IOS] Ch 11 Implementing File-Systems

Ch 11 Implementing File-Systems

  • To describe the details of implementing local file systems and directory structures
  • To describe the implementation of remote file systems
  • To discuss block allocation and free-block algorithms and trade-offs

2014年1月10日 星期五

[IOS] Ch 10 File-System

Ch 10 File-System

  • To explain the function of file systems
  • To describe the interfaces to file systems
  • To discuss file-system design tradeoffs, including access methods, file sharing, file locking, and directory structures
  • To explore file-system protection

[IOS] Ch 9 Virtual-Memory Management

Ch 9 Virtual-Memory Management

  • To describe the benefits of a virtual memory system
  • To explain the concepts of demand paging, page-replacement algorithms, and allocation of page frames
  • To discuss the principle of the working-set model

2014年1月9日 星期四

[IOS] Ch 8 Memory Management Strategies

Ch 8 Memory Management Strategies

  • To provide a detailed description of various ways of organizing memory hardware
  • To discuss various memory-management techniques, including paging and segmentation
  • To provide a detailed description of the Intel Pentium, which supports both pure segmentation and segmentation with paging