Installing CMake

Use PuTTY to log in to the server as the root user.
Run the following command to decompress the CMake installation package:
```
tar zxvf cmake-3.8.1.tar.gz
```
Run the following command to switch to the directory generated after decompression:
```
cd cmake-3.8.1
```
Run the following command to perform configuration:
```
./configure --prefix=/path/to/CMAKE
```
Run the following commands to perform compilation and installation:
```
make
make install
```
Run the following commands to set the CMake environment variables:
```
export PATH=/path/to/CMAKE/bin:$PATH
```

Parent topic: Configuring the Compilation Environment