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Firefox howto enable browsing on old TLS 1.2 and older TLS version

If you have and old hardware or service that expose the configuration interface on old https with an old encryption protocol, all browser block you site ( even if is remote or locally ). On Firefox you need to write in the address bar : “about:config” after that, in the config search bar write “tls”:…
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Ubuntu LTS Release Duration

From Ubuntu official site you can check all about support of your Ubuntu SO support at :

How to clear DNS cache on Ubuntu

Operating systems such as Windows automatically create temporary records on all websites visited in the so-called DNS cache. The information contained is valid for a limited period of time. A DNS flush, i.e. a flushing of the cache, removes data from the system before the time limit expires. For clear DNS cache open the terminal…
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Delphi 11.1 – NetHttpClient Security Error (12175) on old Windows System

Error occurred when releasing apps developed with Delphi 11.1 on older windows operating systems: Windows 7, Windows 2008 srv and Windows 2012 Server. Simply invoking a simple “get” call with the netHttpClient class I would get the “Security Error (12175)” error. To solve the problem, it was sufficient to exclude the “THTTPSecureProtocol.SSL2” protocol from the…
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Fatturazione Elettronica 2022 – news&tips&tricks

Conenuti del post: Variazioni protocollo 2022 dal 1° Luglio Tips reperire le info sui tipi di dato dal file XSD Link alla libreria Delphi per la FE Servizio gratuito di validazione XML   1 – Variazioni protocollo 2022 dal 1° Luglio Dal primo luglio di quest’anno ( 2022 ) entrerà in vigore l’autofattura per tutte…
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First test on Ubuntu 22.04 <--> Delphi 11.1

  Test Ubuntu 22.04: Ubuntu 22.04 Server distro per Intel / AMD x64 su ambienti di virtualizzazione (tutti configurati con 4core e 2virt, 8GB, 40GB SSD): VMWare Fusion per MacOSX  –> passed no issue  VMWare Workstation –> passed no issue KVM –> passed no issue Ubuntu 22.04 Server sui seguenti ambienti fisici: Dell T440 Intel…
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