Created attachment 685629 [details, diff] glances-3.1.5.ebuild.patch Run glances v 3.1.5: glances -w Bottle module not found. Glances cannot start in web server mode. Install bottle package and run again: emerge -1 dev-python/bottle glances -w Glances Web User Interface started on http://0.0.0.0:61208/
Normally optional runtime-only dependencies aren't given USE flags and so we have optfeature warnings instead (shown if not installed after emerging glances): optfeature "Web server mode" dev-python/bottle dev-python/requests I assume you may have missed the message.