1,
为什么后出来的 9.04 只支持到2010。而先出来的8.04 却会支持到2013?Ubuntu 9.04 Server (the latest version): Includes the latest enhancements and is maintained until 2010
Ubuntu 8.04 LTS Server: Released April 2008 and maintained until April 2013 – ideal for large deployments
2,
绝大多数机器是32位的吧。为啥说64位的适合于大多数机器?我如何判断我的机器应该选择32bit的还是64bit的?Only change these if you know you need different values.
Computer Architecture
64bit version: Recommended for most server configurations
32bit version: Please ensure your server requires this option