Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
I need a linux distro which is designed for bioinformatics including some bioinformatics tool, a sample database, etc.
Pretty much any distro will do if you install the right packages. There is a list of most-commonly-used distributions here, also you can follow the Ubuntu Science - Biology guide.
Have a look at the SciTech Fedora Spin and the Scientific KDE Fedora Spin.
Required, but never shown