摘要:
3.1、画线 线 我们首先调用newpath,初始化当画笔状态。 x y moveto,将画笔的移动到x,y的位置 x y lineto,以x,y为终点进行画线 stroke将构建的路径绘制到当前页面 showpage打印当前页 交叉线 x y rlineto:将画笔位以x,y进行位移 正方形 se 阅读全文
摘要:
When managing a VM Guest on the VM Host Server itself, it is possible to access the complete file system of the VM Host Server in order to attach or c 阅读全文
摘要:
libvirt is a library that provides a common API for managing popular virtualization solutions, among them KVM and Xen. 使用virt-install创建image qemu-img 阅读全文
摘要:
KVM本身并不提供半虚拟化功能,是通过virtio来实现的 The benefits of virtio drivers are of lower overhead and higher performance. Memory Ballooning (virtio_balloon) memory b 阅读全文