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get core.img and core.efi for x86_64

February 19, 2025

core.efi and core.img are part of grub, they are bootloaders. In this case they are for the x86_64 architecture, if the architecture changes the files […]

differences between iso and img

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| information, iso, linux, macos, windows

Both .img and .iso are image file formats. .iso is the format that complies with the ISO 9660 standard, which is an international standard for […]

cp mv dd commands

February 17, 2025

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| information, linux

cp The cp command is used to copy files and directories. The cp command is like copy and paste in a visual desktop operating system. […]

mount

February 15, 2025

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| iso, linux, macos, server

Creating a mount point is a necessary step to enable the operating system to access and manage the file system of an external storage device […]

bootable iso images & bootloaders

February 9, 2025

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| linux, macos, server, windows

The goal is to have an iso image that boots when the PC starts. some software to generate a bootable iso image: GRUB configuration is […]

read machine code

February 8, 2025

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| linux, macos, server

You will be able to read an object file in c, that is, a file.o if you have a .o example software.o c object file. […]

pwd

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| information, linux, macos, server

What is it for? To display the current working directory. The name pwd comes from the acronym “Print Working Directory” shows the full path from […]

create an iso

February 7, 2025

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| iso, linux, macos

An ISO image created from files is not exactly a copy of a collection of files that have been organized into a file structure that […]

Install Java, Springboot and Maven on Ubuntu Server

February 2, 2025

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| java, linux, maven, server, spring-boot

install java: You should see output similar to: openjdk 19.0.1 2022-10-18 OpenJDK Runtime Environment Temurin-19.0.1+10 (build 19.0.1+10) OpenJDK 64-Bit Server VM Temurin-19.0.1+10 (build 19.0.1+10, mixed […]

run a test docker image

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| linux, server

Docker has test images to test the operation of containers: httpbin is one of them, it brings testing endpoints. you can run httpbin, which has […]

Leibnix

Author: admin

get core.img and core.efi for x86_64

differences between iso and img

cp mv dd commands

mount

bootable iso images & bootloaders

read machine code

pwd

create an iso

Install Java, Springboot and Maven on Ubuntu Server

run a test docker image