From https://tesseract-ocr.github.io/tessdoc/Installation.html
*Note for Ubuntu users*: In case apt is unable to find the package try adding universe entry to the sources.list file as shown below. sudo vi /etc/apt/sources.list Copy the first line "deb http://archive.ubuntu.com/ubuntu bionic main" and paste it as shown below on the next line. If you are using a different release of ubuntu, then replace bionic with the respective release name. deb http://archive.ubuntu.com/ubuntu bionic universe On Fri, Apr 1, 2022, 11:49 Shree Devi Kumar <shreesh...@gmail.com> wrote: > https://packages.ubuntu.com/focal/libleptonica-dev > > On Fri, Apr 1, 2022, 11:07 polki paul <pol2...@gmail.com> wrote: > >> Hello, >> >> how to install libleptonica-dev on Ubuntu 20.04 ? >> >> >> *sudo apt-get updatesudo apt-get install libleptonica-dev* >> >> >> >> >> *Reading package lists... DoneBuilding dependency treeReading state >> information... DoneE: Unable to locate package libleptonica-dev* >> >> Thanks >> >> -- >> You received this message because you are subscribed to the Google Groups >> "tesseract-ocr" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to tesseract-ocr+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/tesseract-ocr/db64652a-3ded-496e-96f2-0ea4c818b0ebn%40googlegroups.com >> <https://groups.google.com/d/msgid/tesseract-ocr/db64652a-3ded-496e-96f2-0ea4c818b0ebn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-ocr+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduXjguZ3AUspYEugkLwvX%3Dk%2BVuVq58yBYxsu%2BMY9BcKCsQ%40mail.gmail.com.
