I try to install Fortran compiler for Linux on my computer. I have the latest version of ubuntu, and I get a license for an non commercial use of this compiler, including a serial number. When I start the installation (./install.sh), it ask me a key. If I put the serial number, it doesn't wor: 'incorrect input. Please try again'.
Could you help me to terminate the installation of this compiler.
Thank you in advance.