Installation:
Installation (the Debian package)
You need an Internet connection to register and automatically activate R-Studio Technician. If you don't have one, you'll need to complete activation manually.
1. Open the downloaded RStudio_x64.deb file with App Center.
2. Ignore the App Center warning and click the Install button.

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3. Ignore this scary message and click Install,.

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and wait for the installation process to finish.

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Installation (with the FIPS mode on – the rpm package)
Open Terminal in the folder where RStudio_x64.rpm resides and type sudo rpm -ivh RStudio_x64.rpm - -nodigest.

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You can begin using the program as soon as the installation is finished.
Registration/Activation:
When you start R-Studio for the first time its License Agreement will appear

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Accept this license and register your copy of R-Studio Technician for Linux

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Select the checkbox on the License Agreement and Activation window and click the OK button

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If the computer you wish to license is connected to the internet, it will be activated automatically, and a "Registration and activation successful" window will appear.

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When launching R-Studio, if an internet connection is unavailable, the "R-Studio Technician Online Activation" dialog box will appear.

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You can copy the URL with the activation information and open it on another computer with an internet connection, then receive the activation code and enter it in the appropriate field in the dialog box.
You can also activate R-Studio using your smartphone. Scan the QR code and go to the provided URL to receive an activation code and complete the activation process.
You can verify whether the activation was successful and see which license is tied to the hardware code of the licensed computer in the software's "About" window (Help>About).

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If the software is running in Demo mode or needs re-registration, access the registration window through the Help > Register menu.

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Note that if you need to register R-Studio Technician on another computer, which you are allowed to do, you need to close all data recovery sessions on the old one.
Using an activation USB stick The R-Studio Technician license provides the ability to create a USB stick for activation, which allows the licensee to activate/verify the license completely offline using a supported USB stick of their choice. The USB stick can be used not only for license verification but also for installing R-Studio Technician Portable and one of the bootable versions (WinPE or Linux) of R-Studio Technician Emergency (Startup version). This means that an R-Studio Technician licensee can create a universal USB stick and use it to run R-Studio Technician on any computer, whether connected to the Internet or offline, running OS or with a damaged OS, at a facility with or without Internet access.
The R-Studio Emergency license is included with the R-Studio Technician license. To learn how to create an R-Studio Emergency Startup Device and activate it, please review our article "Emergency File Recovery".
The R-Studio Agent and R-Studio Agent Emergency licenses are part of the R-Studio Technician license. Detailed instructions for their use and activation can be found on our pages "Data Recovery over Network" and "Emergency Data Recovery over Network".
Uninstallation (the Debian package) The software can be uninstalled from a Linux system computer by following these steps: Run Terminal and enter the following command:

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Press Enter on the keyboard, and R-Studio will be uninstalled.

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Unstallation (with the FIPS mode on – the rpm package). Open Terminal and type "sudo rpm –e rstudio-tech".