Install CMake on CentOS 7.

centos.install.cmake.from.source.md

• Download CMake from: https://cmake.org/download/

wget https://cmake.org/files/v3.11/cmake-3.11.0.tar.gz

• Compile from source and install

tar zxvf cmake-3.11.0.tar.gz && cd cmake-3.11.0
./bootstrap --prefix=/usr/local
make -j$(nproc)
make install

• Validate installation

cmake --version

cmake version 3.11.0
CMake suite maintained and supported by Kitware (kitware.com/cmake).