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Category: Applications

[Risolto] Word non ha potuto creare il file di lavoro

Posted on 06/11/202106/11/2021 by Edoardo

Questo errore può comparire all’apertura di Microsoft Word. In particolare l’errore che compare in un popup non appena si apre o si carica l’anteprima di un documento è il seguente: Per risolverlo è possibile seguire il seguente metodo. Aprire regedit da Start Navigare fino a “Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders” (senza apici) Cercare la chiave Cache Cambiare…

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Increase PHP memory in Nextcloud

Posted on 02/11/202103/05/2022 by Edoardo

This is the typical Nextcloud error that warns you about the low level of php available memory. To increase this parameter you have to edit the php.ini file that could be in different locations depending on the operating system and the version of Apache that you are using. To locate the correct file put the…

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[SOLVED] flutter_osm_plugin not working (Expecting an argument)

Posted on 11/09/2021 by Edoardo

If you are here it means that you cannot use the OSM plugin for Flutter. And if you are reading this post I hope you’re going to fix it. This is the error: If you are facing the same error, you can try to fix in this way: invalidate cache and restart upgrade Flutter upgrade…

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How to install LaTeX package

Posted on 10/01/202110/01/2021 by Edoardo

Personally I use TeXstudio to create LaTeX documents and sometimes I need to install new packages. Usually, when you try to use a package that is not installed locally, this is the following error: The easiest way to install a new package (in this case the float package) is to use MiKTeX. First of all…

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How to import ISO into VirtualBox

Posted on 27/12/202020/01/2023 by Edoardo

This post explains easily by images how to import a virtual machine iso file into VirtualBox. Start VirtualBox Open Virtual Media Manager Click on “Optical disks” tab Add disk image Select ISO ISO is added. Close the window New button Select name, os system, memory size and hard disk Select file location, hard disk file…

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How to install hplip on Ubuntu

Posted on 06/11/202019/11/2022 by Edoardo

Latest update: august 2022 for Ubuntu 22.04. and hplip version 3.22.6. If you are here, you probably tried to install hplip without success. Prerequisite: make sure you are using Python3.x running If you are using Python2.x you should switch to Python3. Pay attention to old software you are running with Python2…this operation may break something!…

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Access Apache only from localhost in Linux

Posted on 10/09/202010/09/2020 by Edoardo

When you install Apache you expose your computer on the internet allowing attackers to access your webserver. If you want to restrict the access to external requests you would setup few rules. The easiest way is to write in the root of your webserver (usally located in /var/www/html/ ) a file called .htaccess that should…

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How to install old versions of Java/JDK

Posted on 04/09/202028/12/2020 by Edoardo

If you need to install an old version of Java you may have some problems in finding the packages. Most of the public repositories have been removed due to the vulnerabilities. Anyway some people are still saving these old versions and making it available. If you are a Linux/Debian user, an example is the following…

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WPScan: what is and how to install

Posted on 27/05/202027/05/2020 by Edoardo

WPScan is a very interesting and useful tool written in Ruby for scanning WordPress websites and find outdated versions of plugins, known vulnerabilities, enumeration of users etc… It’s very easy to use and very powerful. These are the installation step. After this, let’s install WPScan using gem: To run the scan, first of all update…

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[SOLVED] Nextcloud can’t login – Internal Server Error

Posted on 30/04/202030/03/2022 by Edoardo

In this short guide I would like to help you if you are in the same frustrating situation as me. In particular I spent a lot of time trying to understand what was going wrong on my Nextcloud installation and now I want to give you (I hope) a solution. The situation we want to…

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  1. Edoardo on [SOLVED] XMLHttpRequest error in Flutter web is a CORS error06/01/2023
  2. Fabi on [SOLVED] XMLHttpRequest error in Flutter web is a CORS error20/12/2022
  3. Edoardo on How to install hplip on Ubuntu28/11/2022
  4. Alex K on How to install hplip on Ubuntu28/11/2022

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