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BIOS and UEFI

April 12, 2026
 |  No Comments
 |  bios, configuration, firmware, information, linux, Linux Ubuntu Server, macos, uefi
BIOS (legacy mode – old) The BIOS is so old that when it boots, the processor is in “Real Mode”. It can only see 1 […]

Internet problems on Linux Ubuntu server

March 29, 2026
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 |  ethernet, information, internet
I installed Linux Ubuntu Server and connected the PC to the router with an Ethernet cable I tried many commands and none of them worked […]

Install Linux Ubuntu Server on a PC

March 28, 2026
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 |  booteable, information, linux, Linux Ubuntu Server, PC, pendrive USB
I’m doing this because my Ubuntu server got corrupted after a week without internet Not only does it not recognize basic commands, but it’s difficult […]

Remotely access a PC with a router as if it were a VPS

September 6, 2025
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 |  information, linux, macos, port, public_ip, remote-access, server
I’m not going to explain everything here since you can find each part on this website. Basically the goal is to connect from PCA to […]

communicate 2 PCs via public IP with TCP or UDP

May 23, 2025
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 |  console, information, linux, macos, message, messaging, nc, package, port, protocol, public_ip, server
nc is a command-line tool called Netcat. It’s a very versatile network utility used to read and write data over network connections, using both the […]

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