./lotus: /lib64/libc.so.6: version `GLIBC_2.18′ not found (required by ./lotus)

解决：

curl -O http://ftp.gnu.org/gnu/glibc/glibc-2.18.tar.gz
tar zxf glibc-2.18.tar.gz 
cd glibc-2.18/
mkdir build
cd build/
../configure --prefix=/usr
make -j8
make install