1. Add PPA$ sudo add-apt-repository ppa:alex-p/tesseract-ocr-devel 2. Install Tesseract$ sudo apt install tesseract-ocr References : https://launchpad.net/~alex-p/+archive/ubuntu/tesseract-ocr-devel tesseract-ocr - Tesseract command line OCR tool (devel) : Alexander PozdnyakovThis PPA contains an OCR engine - libtesseract and a command line program - tesseract. The development version availa..