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 […]
file system April 11, 2026 | No Comments | apfs, exfat, ext4, fat32, file system, hfs+, information, linux, macos, ntfs, OS, pendrive USB, windows Imagine a hard drive as a giant library with empty shelves. The file system is the librarian and the index: it decides how the books […]
dd command | No Comments | command, information, linux, Linux Ubuntu Server, macos, pendrive USB He is nicknamed “the disc surgeon” or “Disk Destroyer” (There is no verification question if you want to run the command) Be careful when using […]
be able to ping one’s own PC/server (from internet) April 6, 2026 | No Comments | command, configuration, information, internet, linux, Linux Ubuntu Server, macos, server, windows By default, in the router’s “firewall” settings, option “Block Anonymous Internet Requests” is enabled and blocks ping You need to disable it and save it […]
Create an HTTP server in Python on port xxxx to access/download files from a folder April 4, 2026 | No Comments | command, configuration, http, information, internet, linux, Linux Ubuntu Server First you need to have Python or Python 3 installed, then you have the command ‘python3’ Setting up a fast HTTP server (The easiest way)Since […]
