The newer versions of the GCC compiler include support for new languages, better performance and extended features.Īt the time of writing this article, the default Ubuntu repositories include several GCC versions, from 5.x.x to 8.x.x. This section provides instructions about how to install and use multiple versions of GCC on Ubuntu 18.04. This will create a binary file named hello in the same directory where you run the command. Save the file and compile it into an executable using the following command: gcc hello.c -o hello Open your text editorĪnd create the following file: nano hello.c Compiling a Hello World Example #Ĭompiling a basic C or C++ program using GCC is pretty easy. GCC is now installed on your system, and you can start using it. Warranty not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

This is free software see the source for copying conditions. The default version of GCC available in the Ubuntu 18.04 repositories is 7.4.0: gcc (Ubuntu 7.4.0-1ubuntu1~18.04) 7.4.0Ĭopyright (C) 2017 Free Software Foundation, Inc. To validate that the GCC compiler is successfully installed, use the gcc -version command which prints the GCC version: gcc -version

You may also want to install the manual pages about using GNU/Linux for development: sudo apt-get install manpages-dev The command installs a bunch of new packages including gcc, g++ and make. Install the build-essential package by typing: sudo apt install build-essential Start by updating the packages list: sudo apt update Perform the steps below to install the GCC Compiler Ubuntu 18.04: The default Ubuntu repositories contain a meta-package named build-essential that contains the GCC compiler and a lot of libraries and other utilities required for compiling software. Te able to add new repositories and install packages on your Ubuntu system, you must be logged in as root or user with sudo privileges The same instructions apply for Ubuntu 16.04 and any Ubuntu-based distribution, including Kubuntu, Linux Mint and Elementary OS. We will show you how to install the distro stable version and the latest version of GCC. This tutorial covers the steps required to install the GCC compiler on Ubuntu 18.04. How To Compile C++ On A Mac (Quick and Easy Step by Step Guide)

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