sudo apt-get install \\ git \\ cmake \\ninja-build\\ build-essential \\libboost-program-options-dev\\ libboost-filesystem-dev \\libboost-graph-dev\\libboost-system-dev\\libeigen3-dev\\libflann-dev\\ libfreeimage-dev \\libmetis-dev\\ libgoogle-glog-dev \\libgtest-dev\\libgmock-dev\...