How to install libjpeg?

I tried these commands: pip install libjpeg8-dev pip install libjpeg-dev pip install libjpeg-devel pip install libjpeg pip install libjpeg62 libjpeg62-dev but none of them works. What is the...

Deploy matplotlib on heroku failed. How to do this correctly?

I've install matplotlib in my virtualenv using pip. It was a failure at the beginning, but after I do easy_install -U distribute, the installation goes smoothly. Here is what I do (inside my git...

To install ia32-libs on debian wheezy amd64

I'm using Debian 7 (wheezy) amd64. uname -a Linux tzwm-debian 3.2.0-4-amd64 #1 SMP Debian 3.2.51-1 x86_64 GNU/Linux And I want to install ia32-libs in my Debian. But this happens when I try to...

Error occurred while installing openstack after setting FORCE=yes

I tried installing openstack through devstack using the following commands $ git clone https://github.com/openstack-dev/devstack.git -b stable/havana devstack/ i followed this link to do it. In...

How can I fix this? JavaFX - Wrong JPEG library version: library is 80, caller expects 70

I get this error whenever I try to create an Image in JavaFX. Absolutely no images are loading, but everything else on the UI is. The only time I see this is when prism.verbose=true Other answers...

Ubuntu / DigitalOcean - Unable to fetch packages to install git on a fresh install

Just started with a fresh install of Ubuntu 14.04 on my digitalocean droplet and I'm trying to install git. My first attempt failed to install some packages - [email protected]:~# sudo apt-get install...

libjpeg-turbo8-dev : Conflicts: libjpeg62-dev but 1:6b2-2 is to be installed

This is the error I am getting when running this command- sudo apt-get install libevent-1.4* libevent-core-1.4* libevent-dev libjpeg8 libjpeg8-dev zlib1g-dev libpng12-dev libjpeg62...

Pillow and JPEG2000: decoder jpeg2k not available

I'm trying to set up Flask-IIIF to work with jp2-files, or JPEG2000. Right out of the box I get an error from the Pillow library: IOError: decoder jpeg2k not available I've tried googling it, and...

cv2.VideoCapture not working in docker container on a mac host

I am unable to open the web cam or capture a video in an Ubuntu 16.04 docker container on a Mac OS Sierra 10.12.6 Host. vid = cv2.VideoCapture(0) where vid.isOpened() returns a False and ret,...

Unable to install protobuf in https://colab.research.google.com

I am trying to install apt-get install protobuf-compiler python-pil python-lxml in https://colab.research.google.com: Reading package lists... Done Building dependency tree Reading state...

Open files from Linux bash shell on Windows 10

Using Windows 10 and I have the Linux Bash Shell to use with Jekyll. All I am looking to do is open the explorer or filesystem to copy some files. Does anyone know how you browse the file explorer...

Can apt-get autoremove remove system files?

I tried to install Python 3 on my Ubuntu 16.04.4 LTS and while using apt i found this: The following packages were automatically installed and are no longer required: cabextract gcc-5-base:i386...

How to minimize an ubuntu docker image which needs only git, cron and openjdk-8-jre

Testing some docker project so after playing with alpine, I would like to use ubuntu:bionic for production. I decided to roll out my own image but the problem is that it's 600MB+ . REPOSITORY ...

Running PyOpenPose on Google Colab

I'm trying to run PyOpenPose on Google Colab. It requires CUDA, this is how I did it. !wget...

zlib dependency for Pillow fails on ubuntu 18.04 despite required library installed

I would like to install the Pillow package on an Ubuntu 18.04 VPS running Python 3.7. I first created a virtual environment -- python -m venv /path/to/env source /path/to/env/bin/activate from...

Rails & Docker: configure bundler to run bundle install in a docker build for Rails.4.2.6?

I am having so much trouble with docker. It seems to be a pattern. I have a dockerfile which installs Node.js and Yarn from source repositories fine. I install ruby from the get-apt repositories...

How do I fix error 400 on apt-get dist-upgrade

I'm running a large ansible playbook on a local VM for testing. I've tried it both using a VM provisioned by vagrant (using https://app.vagrantup.com/geerlingguy/boxes/ubuntu1604) and on a...

Change tesseract dependency version

how to change version of libjpeg tesseract's dependency? Currently tesseract uses libjpeg 6b but I need libjpeg 8d. I've tried to install libjpeg8 by apt-get install, library is installs but...

Missing package `udunits2` on CentOS

I'd like to use gganimate, but it requires the package sf. I tried to install, but I get this error. configure: error: in `/tmp/RtmpEpee0m/R.INSTALL282e663ea13f/units': configure: error:...

How to fix OCI runtime create failed in Docker

I imported a Docker image on my new Rasbian Stretch installation. The image run good on the previous installation (Rasbian Stretch too). The problem is : when i try to run image on the new...

how to merge Docker's layers of image and slim down the image file

docker image inspect <name> gives me 16GB and about 20 layers When I am logged as root, this du -hs / show me just 2GB FYI, there are already very multi-lines RUN commands in Dockerfile. can I...

Docker on nvidia Jetson Nano not executing

I am setting up a nvidia jetson nano to run docker containers. I am using an installation procedure that I already used on my x86_64 Ubuntu 16.04 machine, where docker runs smoothely. Nonetheless,...

What does Failed building wheel for cryptography for Pyopenssl in DigitalOcean means?

I was trying to install pyopenssl module in Digital Ocean Ubuntu 16.04 server. I am getting this error Failed building wheel for cryptography at the end followed by some errors. Collecting...

Pushing images to Docker Hub for multiple architectures (e.g. amd64, arm64) and pulling the correct one automatically

I'm trying to create one image for different architectures, namely for amd64 and arm64. The Dockerfile I've created is identical in its contents. When I build from this Dockerfile on my main...

How to compile libvips with libjpeg-turbo8 instead of libjpeg

I would like to compile libvips with libjpeg-turbo8 to get a better performance, but I'm having trouble replacing it. When both libjpeg and libjpeg-turbo8 are installed, the regular libjpeg seems...

Can't install java 8 on linux mint

Linux Mint 19.3 I need to install jdk 8. I try this: sudo apt update result: Ign:1 http://mirrors.evowise.com/linuxmint/packages tricia InRelease Hit:2...

h5py problem with Docker and Tensorflow on Nvidia Jetson

I am currently trying to build a docker container which should be able to run GPU accelerated tensorflow on top of a Xavier AGX. My approach is derived from example and the official nvidia...

How do I deal with an internal compiler error (cc1plus: gimplify) when installing c based python libraries (OpenCV2) on a Raspberry PI?

I've been trying to install the OpenCV2 libraries for Python 3 on my Raspberry PI 3B. I started this process by installing Python 3 through apt and using pip3 to install OpenCV. However the...

Dokku: failed to push some refs

I have a asp.net core 3.1 application that I am trying to deploy using dokku to my Ubuntu 20 VM on digital ocean. I have installed Dokku on my Droplet and and I am failing at the git push...