How to Install RStudio on Ubuntu 18.04 Bionic LTS Gnu/Linux

Setting Up

4. 4. Downloading

   Download RStudio for Ubuntu GNU/Linux

   RStudio .deb 32/64-bit Linux

   RStudio Download Linux

   Get the Installer for Ubuntu.

5. 5. Installing

   Then Install RStudio in Ubuntu
   Change to the Target Location:

   cd && cd Downloads

   To Check the Package is there do:

   ls | grep rstudio

   But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.
   And then to Setup R-Studio execute:

   sudo gdebi rstudio*.deb

   If Not GDebi package installer then First:

   sudo apt install gdebi gdebi-core