Instead of filtering syscalls to the host kernel, gVisor interposes a completely separate kernel implementation called the Sentry between the untrusted code and the host. The Sentry does not access the host filesystem directly; instead, a separate process called the Gofer handles file operations on the Sentry’s behalf, communicating over a restricted protocol. This means even the Sentry’s own file access is mediated.
输入：nums = [2,6,4,8,10,9,15]，更多细节参见WPS下载最新地址
黎智英欺詐案上訴得直：定罪及刑罰被撤銷，出獄時間提前，推荐阅读旺商聊官方下载获取更多信息
Racism and 'poor' staff relationships factors in maternity care failings, report finds