GVM provides an interface to manage Go versions.
Install
Follow the README :
bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)
Replace by zsh if you use zsh. You will need to restart the terminal.
Install go
Install go version 1.14.6 :
$ gvm install go1.14.6
Downloading Go source...
Installing go1.14.6...
* Compiling...
go1.14.6 successfully installed!
Set the new version of GO as default :
$ gvm use go1.14.6 --default
Now using version go1.14.6
Check :
$ go version
go version go1.14.6 linux/amd64
Very useful !