OK, here we go. The 4th run of the Tunnel training.

Learn best-practice server security & computer networking fundamentals while building up your own high-performance, censorship-resistant VPN in Iceland. Generate configs as easy-to-use QR codes to give out to friends, family & your activist mates to protect them in this mad era of runaway surveillance, automated attacks and account theft.

https://courses.nikau.io/tunnel/

March 27. 4x4hrs. No prior skills required.

#selfhosting #sysadmin #privacy

Heads up a new cohort is building for an edition of Tunnel for April 19-22. Limited seats. Come join us if you are keen to learn how to build completely private networks on the Internet and provide censorship resistant routes for those in need.

Course details here:

https://courses.nikau.io/tunnel

A recent article on why community-run private networks are healthy and needed, now more than ever:

https://courses.nikau.io/2026/03/24/why-run-your-own-vpn/

#privacy #infosec #selfhosting