Re: [Trisquel-users] How to install GCC 6.3 on trisquel 7

[alonivtsan]

It's probably best also to get G++ in which case this command should do it if  
you want version 5 of GCC:

sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 100  
--slave /usr/bin/g++ g++ /usr/bin/g++-5