Installing CMake

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Download the installation package.

   cd /path/to/CMAKE
   wget https://github.com/Kitware/CMake/archive/refs/tags/v3.21.1.tar.gz

3. Decompress the installation package.

   tar xvf v3.21.1.tar.gz

4. Go to the directory generated after decompression.

   cd cmake-3.21.1

5. Install the software.

   ./bootstrap --prefix=/path/to/CMAKE
   make -j
   make install

6. Set the environment variable.

   export PATH=/path/to/CMAKE/bin:$PATH