InstallCmake

You can get the cmake by by downloading it form cmake_website

or by typing

  wget www.cmake.org/files/v2.8/cmake-2.8.12.1.tar.gz

in this case this download the 2.8.12.1 version, the link should be modified to download a different version (to check the latest version available go to http://www.cmake.org/files/v2.8/).

once the download succeeds the compilation can be done by

  tar -xvf cmake-2.8.12.1.tar.gz
  cd cmake-2.8.12.1
  ./configure 
  make
  sudo make install