setup information

--------------------------
$ sudo apt-get install g++
$ sudo apt-get install libreadline5-dev
$ sudo apt-get install zlib1g-dev

$ sudo apt-get install libmysqlclient15-dev

--------------------------
http://www.geocities.jp/kosako3/oniguruma/index.html

$ tar xvfz onig-5.9.2.tar.gz
$ cd onig-5.9.2
$ ./configure
$ make
$ sudo make install

--------------------------
http://www.apt-get.org/search/
