linux Archivi - SPACECLICK https://www.spaceclick.com/blog/tag/linux-en/ Technology, Engineering, Space Thu, 29 Feb 2024 08:08:41 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 /wp-content/uploads/2020/02/SpaceclickSC_Star_Square_W-ICON2_500-45x45.png linux Archivi - SPACECLICK https://www.spaceclick.com/blog/tag/linux-en/ 32 32 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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]]> 8 Apps Every Coder Should Have on Phone & Laptop https://www.spaceclick.com/blog/8-apps-every-coder-should-have-on-phone-laptop/ Wed, 08 Nov 2023 08:56:05 +0000 https://www.spaceclick.com/?p=2601 Coding requires intense dedication and good concentration power to work for hours with no interruptions. To be a successful coder, you need an intuitive workflow and a streamlined process. Coding apps provide a convenient way to learn coding skills from anywhere. The apps add different ways to make learning interactive and test knowledge. Some tools […]

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]]> How to Store Data in Outer Space https://www.spaceclick.com/blog/how-to-store-data-in-outer-space/ Tue, 26 Jul 2022 08:35:04 +0000 https://www.spaceclick.com/?p=2547 Computer devices and phones used in outer space or outside the planet earth require some modification. These devices must be designed to withstand extreme space conditions and to operate in a near-absolute vacuum. Similarly, storing data in space requires specific devices such as magnetic tapes and solid state disks (SSDs). The challenge with magnetic tapes […]

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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 calculate hash MD5-SHA1-SHA-256-CRC32 in Windows Linux Mac and online https://www.spaceclick.com/blog/how-to-calculate-hash-md5-sha1-sha-256-crc32-in-windows-linux-mac-and-online/ Sun, 01 Nov 2020 22:41:48 +0000 https://www.spaceclick.com/?p=1481 What they are  Hash are used in computer science to map a string (a sequence of bits) of arbitrary length into a string of predefined length.  It is a sort of ‘signature’ of an electronic document. For each string you can calculate a hash, so each different string will have different hashes.  However, calculating the […]

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]]> How to change Ubuntu resolution in VirtualBox https://www.spaceclick.com/blog/how-to-change-ubuntu-resolution-in-virtualbox/ Wed, 01 Jul 2020 16:54:03 +0000 https://www.spaceclick.com/?p=1262 If you have installed Ubuntu Linux in a virtual machine on VirtualBox you will surely realize that by default its resolution is set to 640×480, very poor for any type of use.  You will have also noticed that going on the screen settings it is not possible to change this resolution from the dropdown.      To change the displayed resolution […]

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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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]]> How to read EXT3 and EXT4 partitions from Windows https://www.spaceclick.com/blog/how-to-read-ext3-ext4-partitions-from-windows/ Fri, 30 Aug 2019 23:34:16 +0000 https://www.spaceclick.com/?p=1097 In case you need to access a partition with an ext2, ext3 or ext4 file system from Windows (maybe because you have used it with Linux up to that moment), you will have to use a little trick.          MOUNTING THROUGH SHELL   If you prefer not to install any software in Windows, you can use a Linux LIVE distribution […]

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]]> Install and configure Apache web-server on Ubuntu or Debian (RaspberryPi) https://www.spaceclick.com/blog/install-and-configure-apache-web-server-on-ubuntu-or-debian-raspberry-pi/ Thu, 04 Jul 2019 19:25:48 +0000 https://www.spaceclick.com/?p=1353 To create an Apache-based web server, using a common Ubuntu or Debian machine, proceed as follows.   1. Install Apache  sudo apt-get update  sudo apt-get install apache2  To check if it’s correctly installed, go to the site  localhost  you should find ‘It works!  2. Configuration   All configuration files can be found in  "/etc/apache2"  this can be displayed via […]

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]]> How to access shared Virtualbox folders from Ubuntu or generally from Linux https://www.spaceclick.com/blog/how-to-access-shared-virtualbox-folders-from-ubuntu-or-generally-from-linux/ Sat, 01 Jun 2019 22:51:57 +0000 https://www.spaceclick.com/?p=1485 If you are using VirtualBox frequently, you will have found yourself in the situation of having to move files from the Host machine (the main system) to the Guest machine (the emulated system).   To do this, if you use Windows as Guest (in the VM), there are no problems.  In this case it will […]

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