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 […]
redirect port and IP to another port and IP in macOS April 8, 2026 | No Comments | command, configuration, information, macos, public_ip, router search for network interface in macOS or The name of a network interface through which you have wifi/ethernet internet can be called “en0” Install Socat […]
View high-resolution images in the console on macOS April 7, 2026 | No Comments | chafa, command, image, information, macos Install with brew: use or command: If the image name contains spaces, enclose everything in single quotes (‘)
