MySQL installation and common problems

The solution to the failure of MySQL installation starting the server:
https://blog.csdn.net/zhuangg55/article/details/98704537
MySQL download, installation and configuration (taking MySQL8.0.31 version as an example):
https://blog.csdn .net/qq_45657848/article/details/127311073?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522166703379416782388073962%2522%252C%2522scm%2 522%253A%252220140713.130102334..%2522%257D&request_id=166703379416782388073962&biz_id=0&utm_medium=distribute. pc_search_result.none-task-blog-2~all~top_positive~default-1-127311073-null-null.142^v62^pc_search_tree,201^v3^control_2,213^v1^control&utm_term=mysql8.0.31%E5%AE% 89%E8%A3%85%E9%85%8D%E7%BD%AE%E6%95%99%E7%A8%8B&spm=1018.2226.3001.4187