network Archivi - SPACECLICK https://www.spaceclick.com/blog/tag/network-en/ Technology, Engineering, Space Thu, 22 May 2025 06:14:42 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 /wp-content/uploads/2020/02/SpaceclickSC_Star_Square_W-ICON2_500-45x45.png network Archivi - SPACECLICK https://www.spaceclick.com/blog/tag/network-en/ 32 32 How SD-WAN Simplifies Network Management https://www.spaceclick.com/blog/how-sd-wan-simplifies-network-management/ Thu, 22 May 2025 06:14:42 +0000 https://www.spaceclick.com/?p=2739 The rapid evolution of technology has redefined how businesses manage their networks. Traditional WAN architectures, expensive and complex, face increasing demands for flexibility and agility. Organizations are seeking solutions that improve performance and optimize operational efficiency. Software-Defined Wide Area Networking (SD-WAN) provide robust management capabilities that far exceed those of conventional WANs. By leveraging centralized […]

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]]> From Firmware to Firewalls: A Secure Approach for Embedded Systems in Electronics https://www.spaceclick.com/blog/from-firmware-to-firewalls-a-secure-approach-for-embedded-systems-in-electronics/ Thu, 05 Dec 2024 12:29:35 +0000 https://www.spaceclick.com/?p=2713 Embedded system is a critical component that acts as the heart of today’s electronics and spans to industries such as healthcare, car manufacturing, and factories. This underlines the growing role of embedded software in the global market, their value in 2023 was USD 16.77 billion, and their CAGR for the years 2024-2030 is 9.1%. However, […]

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]]> 7 useful functions that a network RaspberryPi can do (FTP-TFTP-WEB-SAMBA-SYSLOG-RADIUS-DHCP) https://www.spaceclick.com/blog/7-useful-functions-that-a-network-raspberrypi-can-do-ftp-tftp-web-samba-syslog-radius-dhcp/ Wed, 22 May 2024 17:52:04 +0000 https://www.spaceclick.com/?p=776 Let’s see how to set up a Raspberry Pi to use it as a server on your local network. Below you will find a list of commands and actions to perform step by step to configure the device. [1] SERVER FTP mkdir -p /home/pi/files/ chmod 777 /home/pi/files/ sudo bash apt-get install pure-ftpd -y pure-pw useradd pi […]

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]]> Here is a cheat-sheet for Ubuntu terminal commands https://www.spaceclick.com/blog/here-is-a-cheat-sheet-for-ubuntu-terminal-commands/ Thu, 29 Feb 2024 08:08:41 +0000 https://www.spaceclick.com/?p=2632 According to recent statistical data, more than 90 percent of hosting services and cloud infrastructure function in Linux. That’s why if you are planning to purchase VPS Italy, you should be familiar with the most used commands. Here we will share Ubuntu terminal commands, so if that topic sounds interesting to you continue reading. Ubuntu […]

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]]> Cloud Computing: Fundamentals in 2022 https://www.spaceclick.com/blog/cloud-computing-fundamentals-in-2022/ Mon, 28 Mar 2022 10:29:10 +0000 https://www.spaceclick.com/?p=2513 The term ‘cloud computing’ became popular in the early 2000s with the emergence of the “big 3” hyper-scale cloud-computing providers: Amazon Web Services (AWS), Google Cloud Platform, and Microsoft Azure, but the computing concept as a service has been around for as far back as the 1960s when the idea of renting time on a […]

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]]> Forward data from virtual serial to a network address via TCP socket https://www.spaceclick.com/blog/forward-data-from-virtual-serial-to-a-network-address-via-tcp-socket/ Mon, 22 Feb 2021 18:45:49 +0000 https://www.spaceclick.com/?p=1339 Let’s see how to forward data from a virtual serial to a network address.   Step 1 – Choose the serial to use  It is possible to view the list of virtual serial numbers available in the system with the following command:  dmesg | grep tty    Step 2 – Socat  Socat is a very useful tool that is already […]

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]]> How to change the MAC address to the network card on Windows https://www.spaceclick.com/blog/how-to-change-the-mac-address-to-the-network-card-on-windows/ Sun, 01 Nov 2020 20:57:54 +0000 https://www.spaceclick.com/?p=1407 The MAC address (or MAC Address) is used by network cards to identify themselves in the exchange of information.  MAC stands for Media Access Control and consists of a 6 byte (48 bit) long code. It is assigned by the manufacturer of the card at the time of its creation and is unique for each […]

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]]> Public IP address and DDNS: what it is, how to check and set it to reach devices in LAN from WAN https://www.spaceclick.com/blog/public-ip-address-and-ddns-what-it-is-how-to-check-and-set-it-to-reach-devices-in-lan-from-wan/ Thu, 18 Jun 2020 21:30:27 +0000 https://www.spaceclick.com/?p=1453 A computer or any device, when connected to a network (LAN), is identified by an IP address assigned by the router.  This address is usually in the form 192.168.X.Y and it is released by the router’s DHCP to identify the various devices connected to it.   However, since the router itself is connected to the Internet […]

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]]> cUrl list of the most used and pratical commands of the powerful open source networking tool https://www.spaceclick.com/blog/curl-list-of-the-most-used-and-pratical-commands-of-the-powerful-open-source-networking-tool/ Mon, 30 Dec 2019 22:40:29 +0000 https://www.spaceclick.com/?p=1077 What is cUrl  cUrl is an open source object programming language, it’s very useful in web applications where a strong inter-compatibility between protocols and documents is required.    In particular, it avoids the developer having to use multiple programming languages, making  a single framework available in a series of functions combined between markup (HTML or JS) and computational languages (Java, C#, C++…).    […]

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]]> How to create a shared folder on linux in few step https://www.spaceclick.com/blog/how-to-create-a-shared-folder-on-linux-in-few-step/ Sun, 22 Sep 2019 19:43:10 +0000 https://www.spaceclick.com/?p=1359 A simple guide to create a shared folder accessible and writable from any device on the local network.  Valid for Ubuntu, Debian, RaspberryPi, etc…  Warning: this is one of the simplest and shortest procedures and creates a public folder; to create folders with users and passwords the procedure is more complicated.   1. install samba sudo apt-get […]

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