While executing the command "vagrant up" you will see the following error message.
Box 'generic/ubuntu2004' could not be found. Attempting to find and install...
servername: Box Provider: virtualbox
servername: Box Version: 3.3.0
The box 'generic/ubuntu2004' could not be found or
could not be accessed in the remote catalog. If this is a private
box on HashiCorp's Atlas, please verify you're logged in via
`vagrant login`. Also, please double-check the name. The expanded
URL and error message are shown below:
URL: ["https://atlas.hashicorp.com/generic/ubuntu2004"]
Error: The requested URL returned error: 404 Not Found
So the issue is with your vagrant version (1.8.7), so here we would require the last Vagrant version 2
On your Ubuntu 16.04LTS vagrant binay download will show the following error.
ajeesh@Aspire-A515-51G:~/Downloads/vagr$ ./vagrant --help
/tmp/.mount_vagranhKrhmD/usr/bin/ruby2.6: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.25' not found (required by /tmp/.mount_vagranhKrhmD/usr/lib/x86_64-linux-gnu/libruby-2.6.so.2.6)
/tmp/.mount_vagranhKrhmD/usr/bin/ruby2.6: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.25' not found (required by /tmp/.mount_vagranhKrhmD/usr/lib/x86_64-linux-gnu/libruby-2.6.so.2.6)
