大家注意的是,这里的内存指的是linux下的内存处理方式. 我告诉有朋友我一直用linux.他问我了一下我为什么linux使用的内存这么高.他讲他1G的内在free才232M.而win xp才用200M的样子其实啊.linux的内存是很说究的.如下命令free是显示的当前内存的使用,-m参数的意思是M字节来显示内容.我们来一起看看.$ free -m...

文章 2011-01-21 来自：开发者社区

日志如下： Jan 21 03:38:20 D0-LNXAPP03 kernel: SCSI error : return code = 0x20000Jan 21 03:38:20 D0-LNXAPP03 kernel: end_request: I/O error, dev sda, sector 3301127367Jan 21 03:38:20 D0-LNXAPP03 kernel: .....

文章 2010-12-12 来自：开发者社区

在Linux系统中存储设备的两种表示方法

http://www.linuxsir.org/main/?q=node/127 在Linux系统中存储设备的两种表示方法作者：北南南北来自：LinuxSir.Org 摘要：硬盘和硬盘分区在Linux都表示为设备，按我们通俗的说法来说，就是怎么来表示或描述硬盘和或硬盘分区，但这种描述应该是科学和具体的；比如IDE硬盘，在Linux 可以表示为 /dev/hda、/dev/hdb ... ；....

文章 2010-08-02 来自：开发者社区

用ghost备份和还原Linux系统

http://www.linux521.com/2009/newbie/200904/535_3.html

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