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An impressive decentralized open source messaging app that does not require any user ID.

Posted by Scott_Ruecker on · Post a comment
XDA; By Arif Bacchus & Rich Edmonds 		Mail this story
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Like many Linux distributions, Windows, and macOS, Ubuntu has a firewall. This security feature can prevent connections from unwanted sources on your system. Sometimes, though, you might want to disable it (or at least configure the firewall with port-forwarding rules) if you want to let network traffic through.

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