官网：
https://github.com/samtools/samtools
https://github.com/samtools/samtools/releases
https://github.com/samtools/samtools/blob/develop/INSTALL
安装：
wget https://github.com/samtools/samtools/releases/download/1.9/samtools-1.9.tar.bz2
tar -jxvf samtools-1.9.tar.bz2
cd samtools-1.9
./configure
make
make install
