Personal Data Manager
Tutorial – CalDAV/CardDAV
You can manage your calendars and address books with the CalDAV/CardDAV standards, Nextcloud, and a few open source tools.
If you keep a digital calendar or address book, you want your data to be stored in one central location and accessible from any device, wherever and whenever you need it. You also want ownership of your data and metadata. By using free and open source software (FOSS), you can create calendars and address books in a private cloud that allows you to synchronize and share that data, without being locked into some corporate, data-harvesting walled garden.
In this tutorial, I will explain the open standards, CalDAV and CardDAV, that make independent storing and sharing of calendar and address book data possible. Then, I will show you how to automatically import or export calendars and contacts, from any source, to a Nextcloud instance, process that data, and migrate it to another server. Finally, I will outline how to set up your own standalone calendar and address book.
CalDAV/CardDAV
CalDAV and CardDAV, the open standards that allow centralized storage and management of personal data, are both supersets of the Web Distributed Authoring and Versioning (WebDAV) system. WebDAV's specification describes how software programs can edit remote content over the Internet, using the same protocol (HTTP) that browsers use to load pages from websites. CalDav is the WebDAV extension for calendars, and CardDAV is the extension for personal contacts.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.

News
-
Linux Hits an Important Milestone
If you pay attention to the news in the Linux-sphere, you've probably heard that the open source operating system recently crashed through a ceiling no one thought possible.
-
Plasma Bigscreen Returns
A developer discovered that the Plasma Bigscreen feature had been sitting untouched, so he decided to do something about it.
-
CachyOS Now Lets Users Choose Their Shell
Imagine getting the opportunity to select which shell you want during the installation of your favorite Linux distribution. That's now a thing.
-
Wayland 1.24 Released with Fixes and New Features
Wayland continues to move forward, while X11 slowly vanishes into the shadows, and the latest release includes plenty of improvements.
-
Bugs Found in sudo
Two critical flaws allow users to gain access to root privileges.
-
Fedora Continues 32-Bit Support
In a move that should come as a relief to some portions of the Linux community, Fedora will continue supporting 32-bit architecture.
-
Linux Kernel 6.17 Drops bcachefs
After a clash over some late fixes and disagreements between bcachefs's lead developer and Linus Torvalds, bachefs is out.
-
ONLYOFFICE v9 Embraces AI
Like nearly all office suites on the market (except LibreOffice), ONLYOFFICE has decided to go the AI route.
-
Two Local Privilege Escalation Flaws Discovered in Linux
Qualys researchers have discovered two local privilege escalation vulnerabilities that allow hackers to gain root privileges on major Linux distributions.
-
New TUXEDO InfinityBook Pro Powered by AMD Ryzen AI 300
The TUXEDO InfinityBook Pro 14 Gen10 offers serious power that is ready for your business, development, or entertainment needs.