Raspberry HomeGallery for self-hosted family photosI want to share my experience with the open-source photo gallery HomeGallery suitable to host tens of thousands of photos on a Raspberry Pi for access with different screen-sizes (desktop computers and smartphone). I absolutely love it! The UI concept and the performance are great.
Migration of Greenlight and BigBlueButtonQuite some time ago we tried out BigBlueButton and we still use it today. Sometimes for full-fledged meeting with recording of session. Sometimes for opt-in video only when we talk via another tool. Now we decided to update to BigBlueButton 2.3 and install it on a new server with a fresh operating system.
HTTPs redirection for MailcowAt Sandstorm we use Mailcow. It comes with a very nice Web-UI both for administration and accessing mails, calendars and contacts. User can enable 2-factor-authentication which is great. One details caught our attention though: users can access the Web-UI via an unencrypted HTTP-connection. Here I want to explain how we fixed that.