Program

What happens when you ssh to a remote machine? This blog will not analyze from a cryptographic way but from an engineering way. We will touch on different components of Linux and how they interact. This blog is a brief introduction. We sacrifice precision for the sake of clarity without compromising the core message. The version of the ssh in the following text is OpenSSH_8.2p1 Ubuntu-4ubuntu0.11, OpenSSL 1.1.1f 31 Mar 2020 A different build may have different behaviors. ...

Concepts in Drop Check What’s the drop glue? Why do we need #[may_dangle]? In which case is a PhantomData necessary? If you don’t know the answer the questions above, this post would show you the answers by concrete examples. This page and this page in Rustonomicon and this page in the RFC book may be helpful to you. But if you find them difficult to understand like what I feel about them or too cumbersome and abstract, this post is what you want. Additionally, reading materials from different sources has a synergic effect. So although I believe this post is enough, you are encouraged to turn to other resources like those links I mentioned above if you are stuck in some part of the post. Leave me a comment when you encounter those moments. I will try to improve it. ...