Cope With Failure to Run MySql on Rails

When I upgraded MySQL version to 8.0.14 from 5.7, I faced with failure to operate for the database.

Install Manjaro Linux

I installed Manjaro Linux to my laptop. This article is the memo to setup.

Tmux Settings Corresponding to OS Types

Have you ever wanted to write settings corresponding to OS types in tmux?

I use macOS and Linux(Ubuntu); the former is for my work and later is for a regular life. So I had a problem that cannot be shared with settings about clipboard in each OS.