课linux入门课程介绍说明篇.pptVIP

Linux 入門課程(介紹篇) 講者: Pank 2006-02-21 Linux Origin GNU之父 Richard Stallman Linux之父 Linus Torvalds 1983年Richard Stallman開始GNU計畫 1991年Linux Kernel誕生 GNU+Linux Kernel = GNU/Linux Linus Torvalds 1991年芬蘭的一位大學生Linus Torvalds,撰寫了Linux Kernel 0.02版本 目前的系統核心已發展到 版本 GNU GNUs Not UNIX It is pronounced “guh-noo” Richard Stallman Linux Tux Larry Ewing於1996年設計 Tux源於Torvalds UniX Tux已經成為Linux和Open Source社群的象徵 Linux Development 自由軟體發展模式 自由軟體組織 GNU、GNOME、KDE、Mozilla、OpenOffice、 Apache、Samba等 商業化的Linux軟體公司 RedHat、Mandriva(Mandrake)、SUSE、 Slackware等 Free Sofware and Open Source Software Open Source Software = or≠ Free Software ? Free as in Freedom 自由與開放...之爭? .tw/~ckhung/a/c011.php Free Software Definition The freedom to run the program, for any purpose (freedom 0). The freedom to study how the program works, and adapt it to your needs (freedom 1). Access to the source code is a precondition for this. The freedom to redistribute copies so you can help your neighbor (freedom 2). The freedom to improve the program, and release your improvements to the public, so that the whole community benefits (freedom 3). Access to the source code is a precondition for this. Linux Key Point Open Standards Open Architecture Open Source Linux is Important to Custumers Linux is an execellent path to On Demand Business Linux is about choice and flexibility Linux is secure Linux is reliable Reduce costs Linux Distro Redhat and Fedora Mandriva(Mandrake) Debian SUSE Gentoo Ubuntu (Google will release Google OS Goobuntu base on Ubuntu) KNOPPIX (Live CD) 等數百種 distro / Linux Server Linux server market share: 28.3% in 2004, 37.6% by 2008 Apache Market Share Apache 68.01% Microsoft IIS 20.56% (佔有率Linux Server) Linux Desktop 目前Linux Desktop佔有率只有2% Siemens估計2008年可達到20% Linux Desktop普及的障礙 (1) 第一個問題「系統轉移」，非常嚴重 資料與設定依然「存活」在Windows Linux桌面系統普及的第二大障礙是穩定性 並非「不當機」的穩定性，而是一個穩定的API 第三個問題是簡易性不足 Gedit的喜好設定視窗的五個大項約有30種使用者偏好項目，NotePad只有3項 最後一個問題是方便性 一般人不知道何謂 mount a drive,他們也沒必要知道 引用 Mozilla自己人看Linux桌面 by Asa D