我在英特尔 i3 第 5 代上运行 Ubuntu 16.04lts。我尝试sagemath从源代码安装，但一直收到错误消息：
Error building Sage.
The following package(s) may have failed to build (not necessarily
during this run of 'make all'):
The build directory may contain configuration files and other potentially
helpful information. WARNING: if you now run 'make' again, the build
directory will, by default, be deleted. Set the environment variable
SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this.
Makefile:16: recipe for target 'all' failed
make: *** [all] Error 1.
附加信息：
驱动器的文件系统是ntfs。
以这种方式安装：
$ export make -j4
$ ./configure
$ make