Briefly
Usually, after building a blog, I should record the process, which would make the title “A Guide to Building a Hugo Blog.”
There is not much difficulty, though: open the Hugo website, click QuickStart, and follow the steps. For customisation, browse the source, make changes, and check the documentation.
I migrated mainly because the old blog was too ugly. I had also just changed jobs, so I took the chance to update my introduction.
There may not be many programming posts. When I encounter an interesting problem while coding, I usually post it on Twitter or bookmark a relevant website instead of writing it down. I am not skilled enough to guide others, either. In any case, I will probably focus on other topics.
I do not think a guestbook is necessary for now. If you want to leave a message, email is more efficient.
That is all for now. See you on the new blog.