Little Snitch (yes, that Little Snitch) just released a Linux version. If you've ever wondered what your apps are getting up to in the background, you can find out – and block any that are too chatty!

https://www.omgubuntu.co.uk/2026/04/little-snitch-linux?v1

#linux #littlesnitch #mac

Little Snitch for Linux: Monitor & Block App Network Connections

Little Snitch is now on Linux. See which apps are making network connections, block unwanted ones and find out how chatty your system really is.

OMG! Ubuntu
@omgubuntu in the same category, I’ve been using opensnitch and I’m quite happy with it : https://github.com/evilsocket/opensnitch
GitHub - evilsocket/opensnitch: OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch.

OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch. - evilsocket/opensnitch

GitHub
@gwelr I also used opensnitch in the past but I had problems with it and switched to Portmaster: https://safing.io/. @omgubuntu
Safing Portmaster - Easy Privacy

Portmaster is a free and open-source application that puts you back in charge over all your computer's network connections. Increase your privacy and security. Get peace of mind.

@chikl @gwelr @omgubuntu
I use Portmaster too, its excellent.