Install ImageMagick on Ubuntu 18.04 LTS

imagemagick-ubuntu18.txt

#Install ImageMagick on Ubuntu 18.04 LTS

sudo apt update 
sudo apt upgrade -y
sudo reboot
sudo apt --purge autoremove

#Install Build-Essential in order to configure and make the final Install

sudo apt-get install build-essential 

#LibwebP 1.1.0

wget http://downloads.webmproject.org/releases/webp/libwebp-1.1.0.tar.gz

#LibPng 
sudo apt-get install libpng-dev

#Zlib
sudo apt-get install zlib1g-dev

#Uncompress

tar xvzf libwebp-1.1.0.tar.gz

#Configure LibWebP

./configure --prefix=/usr           \
            --enable-libwebpmux     \
            --enable-libwebpdemux   \
            --enable-libwebpdecoder \
            --enable-libwebpextras  \
            --enable-swap-16bit-csp \
            --disable-static        &&
make

#Install LibWebP

sudo make install

#libjpg62-dev required in order to work with basic JPG files

sudo apt-get install -y libjpeg62-dev 

#libtiff-dev is required in order to work with TIFF file format

sudo apt-get install -y libtiff-dev 

#Download ImageMagick

wget https://www.imagemagick.org/download/ImageMagick.tar.gz 

#Untar Imagemagick

tar xvzf ImageMagick.tar.gz 

#Access the working directory

cd ImageMagick/[version_number] 

#Configure and make sure to disable the "shared" option

./configure --disable-shared

#Make

sudo make

#Install

sudo make install

#Final Check

sudo make check