I found a bug when checking the vagrant
version in ubuntu terminal
It returns these following error:
Invalid gemspec in [/usr/share/rubygems-integration/all/specifications/rbnacl-libsodium.gemspec]: stack level too deep
Just update your vagrant that works.
Download direct from the vagrant website and don't use the version of ubuntu repository apt-get install vagrant
.
The ubuntu version is outdated. Solved from: github issues