我一直在努力安装PredictionIO 今天我遇到了一个新的“简单”方法来安装流浪者：https://www.sitepoint.com/predictionio-bootstrapping-a-movie-recommendation-app/
当我输入$ vagrant up
时它提供以下输出
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Checking if box 'ubuntu/trusty64' is up to date...
==> default: Machine already provisioned. Run `vagrant provision` or use the `--provision`
==> default: flag to force provisioning. Provisioners marked to run always will still run.
==> default: Running provisioner: shell...
default: Running: /tmp/vagrant-shell20170925-16688-9a1tte.sh
==> default: PredictionIO already installed. Skip installation.
**==> **default: /tmp/vagrant-shell: line 32: pio-start-all: command not** found**
==> default: --------------------------------------------------------------------------------
==> default: PredictionIO VM is up!
==> default: You could run 'pio status' inside VM ('vagrant ssh' to VM first) to confirm if PredictionIO is ready.
==> default: IMPORTANT: You still have to start the eventserver manually (inside VM):
==> default: Run: 'pio eventserver --ip 0.0.0.0'
==> default:
请帮助，我不是linux＆amp; amp;的专家。流浪