Computer & Electronics 2025, February

Last modified: 2025-01-24 13:01

This article shows you how to set up and connect to an FTP server using an Ubuntu Linux computer. FTP servers are used to store files and data and make them accessible to other users remotely. To be able to configure and use an FTP server on your computer, you must first install the relevant service.

Last modified: 2025-01-24 13:01

Have you ever thought about doing something more advanced with your flash drive instead of the usual copy and paste files? How do you make your breakfast, take the dog out or do your homework? Well… it's not possible !! However, you can install a portable operating system that can run on any computer in any location.

Last modified: 2025-01-24 13:01

Many computers use a version of Microsoft Windows as their operating system, but many servers and desktop computers are starting to migrate to Linux, a free Unix-based operating system. Learning to use Linux can be daunting at first, due to the difference from the Windows world, but don't give up, it will become a simple and very rewarding experience.

Last modified: 2025-01-24 13:01

Cygwin is a free program that features a command line user interface that allows you to run commands and programs created for Linux and Unix systems within Windows. In other words, it recreates an environment in which you can run programs and commands for Linux and Unix systems on a Windows computer.

Last modified: 2025-01-24 13:01

Linux, like all operating systems, uses the 'swap' process, when the system RAM memory occupancy reaches its physical limit. In Linux, in most cases, 'swap space' consists of an amount of free hard disk space, equivalent to the amount of RAM installed on the system.

Last modified: 2025-01-24 13:01

This article shows how to install the latest version of the Java Runtime Environment (JRE) on a computer running Linux. Steps Method 1 of 4: Using a Non-RPM Linux Distribution Step 1. Access the web page to download the Java version for Linux systems Within this site there are several options.

Last modified: 2025-01-24 13:01

The way to copy files in Linux depends on the version and system files. It should be possible to copy files from the command line in all versions of Linux. You can also use textual or GUI file managers. Steps Method 1 of 2: Command Line All versions of Linux have command line.

Last modified: 2025-01-24 13:01

Linux is an open source operating system designed to replace Windows and Mac OS X. It can be downloaded and installed for free on any computer. Since it is open source, there are several versions available, also called distributions, developed by different groups.

Last modified: 2025-01-24 13:01

This article shows how to replace a computer's operating system with Linux Mint. This can be done on both Windows and Mac systems. Read on to find out how. Steps Part 1 of 4: Prepare for Installation Step 1. Back up your computer Since you are about to replace your computer's current operating system with Linux, the first thing to do is to back up all the data on the device, even if you don't need to have it in the new Linux environment.

Last modified: 2025-01-24 13:01

Mesa is an open-source implementation of the OpenGL engine - a system that allows you to view interactive 3D graphics. Technically, OpenGL is just a specification, implemented by your graphics drivers. There is no such thing as an Open GL SDK library;

Last modified: 2025-01-24 13:01

This article explains how to create an ISO image starting from a set of files and using a Linux system. To do this, you need to use the "Terminal" window. Steps Method 1 of 2: Create an ISO Image of a Group of Files Step 1.

Last modified: 2025-01-24 13:01

Many Linux distributions use the famous Redhat Package Manager (RPM) to remove and add other programs. Many Linux users have a desire to customize their system by installing new programs, or by eliminating some that are installed along with the operating system.

Last modified: 2025-01-24 13:01

This article shows you how to unzip a ZIP file, i.e. extract all the files and folders it contains, on a Linux system. To do this, the "Terminal" window is used, which is the Linux counterpart of the Windows "Command Prompt"

Last modified: 2025-01-24 13:01

This article explains how to install a new theme in Ubuntu 18.04 LTS operating system. Many of the themes available for Ubuntu through the software repositories are installable directly from the "Terminal" window. In some cases, manual installation is required using the Archive Manager app.

Last modified: 2025-01-24 13:01

This tutorial covers installing Oracle Java 7 32-bit and 64-bit (current version number 1.7.0_40 ) JRE in the 32-bit and 64-bit Ubuntu Linux operating system. These instructions also work for Linux Mint and Debian. This article is conceived alone for those who want to install Oracle Java JRE on Debian and Linux systems such as Debian, Ubuntu and Linux Mint.

Last modified: 2025-01-24 13:01

This article shows how to install Oracle Java 9 JDK on an Ubuntu Linux system. It should be noted that as of today (April 2018) it is possible to install version 9 of the Oracle JDK only on the 64-bit version of Ubuntu. Steps Step 1.

Last modified: 2025-01-24 13:01

Do you need to install new programs on your computer, but are having difficulties because you are not used to using the Linux operating system? This article explains how to install a new program on the most modern versions of Ubuntu. Steps Step 1.

Last modified: 2025-01-24 13:01

The simplest and most popular way to manage large sets of files on Linux systems is to use the tar command. When you run the "tar" command on a directory, all the items contained in it are grouped into a single archive. The file obtained with the "

Last modified: 2025-01-24 13:01

This article explains how to install Puppy Linux on a PC. Unlike other distributions, Puppy Linux does not require a full installation to be used. You can create a bootable disk or drive and load the operating system directly from that media.

Last modified: 2025-01-24 13:01

This article explains how to test the operation of an existing connection between a computer running Linux and another system using the "ping" command. You can also use a more advanced version of the "ping" command, called "

Last modified: 2025-01-24 13:01

The Skype website offers the possibility to download the installation file for Linux systems as well, however there is no updated version for the new Ubuntu operating system or 64-bit hardware platforms. In order to obtain the version of Skype for Ubuntu it is necessary to follow a specific procedure and use the command console of the operating system, that is the "

Last modified: 2025-01-24 13:01

This tutorial shows you how to install a Linux distribution on your Intel-based Mac without having to format the hard drive or wipe partitions. Let's see together what are the steps to take. Steps Step 1. Download the latest version of the Linux distribution of your choice Use the official website or a safe and reliable source.

Last modified: 2025-01-24 13:01

The acronym RPM derives from the English "Red Hat package manager" and represents one of the essential components of a Linux system. This software tool is used in many Linux distributions, such as Fedora, Mandriva, and so on, for package management.

Last modified: 2025-01-24 13:01

One of the biggest difficulties when migrating to Ubuntu is having access to Windows files. Fortunately this is not a difficult problem to solve… but it is worth reading the warnings before trying this guide. All that needs to be done is to mount the Windows partition after Ubuntu boots.

Last modified: 2025-01-24 13:01

This article explains how to install the Steam app on various Linux distributions. If you are using Ubuntu or a Debian distribution, you can install the Steam app from the Ubuntu Software or using the command line. To get the latest updates that are not included in the Ubuntu repositories, you can install the Steam app using the official package available for Debian distributions (DEB) or a third-party repository that is reliable and secure, for example RPM Fusion.

Last modified: 2025-01-24 13:01

Debian is the basis of Ubuntu, Knoppix, MEPIS, Kanotix and Aptosid. If your distribution doesn't include all the software you need, you can install additional software from the Internet (whether you have a broadband or dial-up connection) or removable media.

Last modified: 2025-01-24 13:01

The Ubuntu operating system includes several software tools that allow you to format a USB stick according to your needs. You can use the "Disks" system utility which can be installed on your system directly from the packages included in Ubuntu.

Last modified: 2025-01-24 13:01

The "default gateway" of a network connection is the IP address of the router. Normally this parameter is automatically detected by the operating system when configuring the connection, but in some cases it may be necessary to intervene manually.

Last modified: 2025-01-24 13:01

This document is intended to assist you in updating many new release versions of Oracle Java JDK / JRE on Ubuntu Linux. Occasionally, due to bug fixes and security issues, Oracle releases updates for the Java JDK / JRE version. Note:

Last modified: 2025-01-24 13:01

This article explains how you can install Ubuntu Linux on a PC or Mac without deleting the existing operating system. Steps Part 1 of 3: Prepare for Installation Step 1. Make sure the target computer is capable of running Linux The machine you own must meet the following hardware requirements in order to run Ubuntu without any problem:

Last modified: 2025-01-24 13:01

Did you run a command and get the "command not found" error message as a result? Probably, the path where the executable is stored is not present in the system "path" variable. This article explains how to find the full path of a file, how to view environment variables related to object paths, and how to add a new folder to the "

Last modified: 2025-01-24 13:01

Red Hat is the foundation of the Linux, PC, Linux OS, Mandriva and Fedora distributions. If the Linux distribution you are using does not include all the software you need, you can add other programs to it by downloading them from the internet, or by using an external storage device.

Last modified: 2025-01-24 13:01

Installing software and applications in Linux is a different procedure from the common one in the Windows environment. To do this you need to use the 'repositories'. It may be helpful to think of a 'package manager' as the equivalent of an advanced version of the 'Add or Remove Programs' tool in the Windows control panel.

Last modified: 2025-01-24 13:01

This article offers an overview of the steps required to install and configure Android on your Ubuntu Linux system. Before installing the Android SDK on the system you will need to have the Oracle Java JDK or the OpenJDK. OpenJDK (Open Java Development Kit) is a free and open source implementation of the Java programming language.

Last modified: 2025-01-24 13:01

This article shows you how to set an internet browser other than Safari as the default browser on a Mac. The most popular and popular third-party browsers include Google Chrome, Firefox and Opera, but you can choose to use and set as default any browser installed on your Mac.

Last modified: 2025-01-24 13:01

From time to time it may be necessary to reinstall OS X even just to fix any errors and improve the performance of your computer. The re-installation process only takes a few minutes and is quite simple. If you can make a full backup of your most important files, you should also be able to avoid any future problems.

Last modified: 2025-01-24 13:01

This article explains how to connect a USB printer to a LAN using a dedicated print server (also called a "print server") or by connecting it directly to the network router. If the latter has a USB port, you can connect the printer directly to the router using that communication port.

Last modified: 2025-01-24 13:01

To find out if an iMessage message has been delivered correctly, you need to start the Messages app, select the conversation in question and check that "Delivered" is present under the message that has been sent. Steps Method 1 of 2:

Last modified: 2025-01-24 13:01

Most Macintosh computers can now burn CDs. It is quite easy and straightforward to write data to a CD, but sometimes it is more difficult to create a music CD. Read this quick tutorial to learn how. Steps Step 1. Open iTunes Step 2.

Last modified: 2025-01-24 13:01

This wikiHow teaches you how to set up a browser to block pop-up windows that appear when you open or close a website using a Mac. Steps Method 1 of 3: Using Safari Step 1. Open the Safari browser on the Mac The icon looks like a blue compass and is located in the "