likely has gcc and g++ pre-installed. However, it's always good to check and install any missing dependencies. sudo apt install build-essential - Using a text editor like gedit, nano, or vim, create a C++ file with a .cpp extension. For example, hello.cpp. Open a terminal and navigate to the directory where your C++ file is located Then, use the g++ compiler to compile the file: g++ hello.cpp -o hello . This command compiles hello.cpp and creates an executable file named hello. finally : ./hello