摘要：
我的系统是 VirtualBox + Ubuntu8.10学习LDD3的时候，当然首先是编写Hello，World，程序中用了：printk(KERN_ALERT "Hello workd\n");编译成功后发现打印信息不知道输出到哪里了？Google了一下，得到下面的信息，（1）如果系统同时运行了klogd和syslogd,则无论console_loglevel为何值，都将内核消息追加到/var/log/message中（否则处理方式就取决于对syslogd的设置）（2）如果klogd没有运行，这些消息就不会被传递到用户空间，除非你读取/proc/kmsg 或者 用 dm 阅读全文
摘要：
Git is...Git is a free & open source, distributed version control system designed to handle everything from small to very large projects with speed and efficiency.Every Git clone is a full-fledged repository with complete history and full revision tracking capabilities, not dependent on network 阅读全文