Sudo apt-get install libjpeg-dev

This step is important for production sites, but optional if you're just playing around with Thumbor. Systemd is the "system and service manager" for Linux operating systems. You will be configuring systemd to automatically start Thumbor on VM boot. If the VM is restarted, the Thumbor process will automatically restart as well. This is much more reliable than relying on user intervention to start Thumbor. This directory contains the service files for systemd.

Using your favorite text editor vim and nano come pre-installed on Ubuntu or you can install another editor , add the following configuration to thumbor. Use the start command to start Thumbor. Note: If Thumbor is currently running, you should stop it before attempting to start Thumbor using systemctl. Verify that you've successfully configured systemd by running the status command. If you've successfully set up thumbor. Open menu. On this page. Performance Images.

DSblizzard DSblizzard 3, 7 7 gold badges 43 43 silver badges 74 74 bronze badges. If you want to manipulate images using python, use the "Python Imaging library". PIL requires libjpeg for jpg-related stuff — DSblizzard. Add a comment. Active Oldest Votes.

Use apt-get. As a side note, I was getting errors installing pillow and these commands helped me sudo apt-get install libjpeg-dev sudo apt-get install zlib1g-dev sudo apt-get install libpng-dev. Dmitry Dmitry 3, 8 8 gold badges 42 42 silver badges 50 50 bronze badges. Community Bot 1 1 1 silver badge. I used homebrew to install that! ZaMy ZaMy 4 4 silver badges 9 9 bronze badges. Sign up or log in Sign up using Google.

Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Above dependencies are sufficient to install OpenCV in your Ubuntu machine. But depending upon your requirements, you may need some extra dependencies.

A list of such optional dependencies are given below. You can either leave it or install it, your call :.

But it may be a little old. If you want to get latest libraries, you can install development files for system libraries of these formats. If you want to contribute to OpenCV choose this. For that, you need to install Git first. It will create a folder "opencv" in current directory.

The cloning may take some time depending upon your internet connection. Now open a terminal window and navigate to the downloaded "opencv" folder. Create a new "build" folder and navigate to it. Now we have all the required dependencies, let's install OpenCV. Installation has to be configured with CMake.