以管理员权限运行终端，执行安装指令：
view.byteOffset,。关于这个话题，WPS下载最新地址提供了深入分析
The 386 supports four privilege rings (0 through 3), though in practice nearly all operating systems use just two: ring 0 for the kernel and ring 3 for user programs. Three privilege levels interact on every segment access: CPL (Current Privilege Level), DPL (Descriptor Privilege Level), and RPL (Requested Privilege Level).，详情可参考heLLoword翻译官方下载
Instax Wide 400
tasks2 := make([]task, len(tasks))