Weijie Liu

After a discussion with @liqinggd , we have the following comments: 1. Within the context of `DentryMnt`, the focus will be on operations such as lookup operations (such as `lookup`...

> * `capget` syscall (can use a dummy version). Hope #809 can help.

Thanks! This would help #703 .

This PR will help #703.

This PR might be reviewed by the author of `epoll` @liqinggd as well. Thanks!

> > Integrate support for systemd as a cgroup driver, providing an alternative management option for cgroups. > > How do we plan to use systemd? For some linux distributions,...

To run a runc-hosted container with minimal kernel support, we need the most concise configuration file (config.json). Here is a hello-world example that disables most additional features (e.g., `maskedPaths`, `readonlyPaths`)...

However, even running such a simple demo still requires a substantial number of system calls and the support of certain pseudo file systems. The specific unfinished requirements are as follows....

If we would like to support namespaces other than `mnt`, for example `net`, we need the following syscalls. - [x] socket - [ ] AF_NETLINK - [ ] NETLINK_ROUTE -...

When supporting all namespaces and running `runc exec`, some other syscalls need to be implemented. - [x] clone3 - [ ] keyctl - [x] sethostname - [ ] pivot_root -...