Followed the instructions to install ERP5 on Ubuntu 18.04 then separately SlapOS Master on Debian 10.2. Both failed with "wget https://deploy.erp5.net/slapos-master-standalone". The manual says this is expected. Question is how long is this going to last ? Have been waiting for more than an hour and there is no substantial load on CPU and RAM, so I doubt it is the HW specs.
Any way I could debug it if it is a problem ?