Mattermost: open source, self-hosted Slack-alternative

[alefattorini (Alessio Fattorini)]

We have a new mattermost module
Please move the discussion there:

Mattermost module

This is a simple Mattermost installation: users are not integrated with system users due to a Mattermost Team edition limitation it’s accessible in HTTPS only you need a dedicated hostname for the virtualhost like mattermost.nethserver.org no web interface for configuration Just execute: yum --enablerepo=nethforge-testing install nethserver-mattermost config setprop mattermost VirtualHost mattermost.yourdomain.com status enabled signal-event nethserver-mattermost-update Then, access `http…