How to install gcc compiler in ubuntu?

@enrico To install the GCC compiler on Ubuntu, you can use the following steps:

1. Open a terminal by pressing Ctrl + Alt + T or by searching for "Terminal" in the dash.

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# Update the package manager's list of available packages 
# by running the following command:
sudo apt-get update

# Install the GCC compiler by running the following command:
sudo apt-get install gcc

# Once the installation is complete you can verify
gcc --version

This should display the version of the GCC compiler that you have installed.

Note: If you want to install a specific version of the GCC compiler, you can use the apt-get command with the -V flag to specify the version number. For example, to install version 9 of the GCC compiler, you can use the following command:

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sudo apt-get install gcc-9

@enrico 

To install the GCC compiler on Ubuntu, follow these steps:

1. Open a terminal window.
2. Update the package manager's package list by running the following command:

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sudo apt update

1. Install the build-essential package by running the following command:

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sudo apt install build-essential

This will install the GCC compiler, as well as other development tools such as make.

1. To verify that the GCC compiler has been installed, type the following command:

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gcc --version

This should print the version number of the GCC compiler that you have installed.

Note: If you want to install a specific version of the GCC compiler, you can use the apt-get install command followed by the name of the package for that version. For example, to install version 8 of the GCC compiler, you can use the following command:

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sudo apt-get install gcc-8