linux安装mysql遇到的各种问题（适用于全新centos9系统）

1.参考教程https://blog.youkuaiyun.com/u011421988/article/details/107234718?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522168050247616800197077678%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=168050247616800197077678&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~top_positive~default-2-107234718-null-null.142^v81^insert_down38,201^v4^add_ask,239^v2^insert_chatgpt&utm_term=linux%E5%AE%89%E8%A3%85mysql&spm=1018.2226.3001.4187https://blog.youkuaiyun.com/u011421988/article/details/107234718?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522168050247616800197077678%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=168050247616800197077678&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~top_positive~default-2-107234718-null-null.142%5Ev81%5Einsert_down38,201%5Ev4%5Eadd_ask,239%5Ev2%5Einsert_chatgpt&utm_term=linux%E5%AE%89%E8%A3%85mysql&spm=1018.2226.3001.4187针对于教程中遇到的问题：

1.Linux安装Mysql报错:libtinfo.so.5: cannot open shared object file

参考文章：(42条消息) Linux安装Mysql报错:libtinfo.so.5: cannot open shared object file_Re;轻声低语的博客-优快云博客https://blog.youkuaiyun.com/weixin_54795972/article/details/129130438

 问题：

 解决：软件链接一直提示存在或者失败 可以使用强制软连接 ln -sf