Ubuntu18.04で発生した事柄 sudo apt install libmysqlclient-dev libmysqlclient-dev : 依存: libmysqlclient20 (= 5.7.25-0ubuntu0.18.04.2) gem install mysql2 mysql client is missing. You may need to 'apt-get install libmysqlclient-dev' or 'yum …

MySQLに関する話題