摘要：
想尝试一下KDE桌面，可是有不想再已有的Ubuntu上安装，于是决定在virtual machine上装一个Live CD Fedora，然后在vm Fedora上安装vmware tools，以方便Host和Guest之间的文件交互。安装VMware tools则要求OS先安装gcc和kernel headers。 关于gcc的安装我是知道的，只要运行$sudo yum install gcc... 阅读全文
摘要：
How to add a user to the sudoers list? Beleive it or not, this is a fairly common question and in all reality the answer is quite simple. Adding a user to the sudoers list on a fully installed Linux s... 阅读全文