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create a STUN server in Linux Ubuntu

September 13, 2025
 |  No Comments
 |  console, information, java, macos, nc, netplan, P2P, port, public_ip, server
A PC cannot know its public IP on its own; it needs a third party, that is a STUN server, it’s like a mirror. This […]

Static private IP for linux ubuntu server

September 7, 2025
 |  No Comments
 |  information, linux, netplan, private_ip, router
I think the following works for operating systems that have netplan. You can make a private IP that is static in 2 ways: from the […]

recovery mode in linux

January 19, 2025
 |  No Comments
 |  information, linux
This is to fix your errors if the operating system cannot boot. you will be able to modify your errors in a root console. I […]

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