Radicale is an open source calDAV server. CalDAV is a widely supported internet standard for calendars, todo-lists and contacts. Hosting your own calDAV server allows sharing calendars between mutliple devices. More information can be found on the projects offical website: radicale.org. Installing Radicale Firstly, we have to install radicale on our system, luckily for us radicale is packaged for the most used distros. apt install radicale apache2-utils Next we need to configure Radicale.
