To install Wraith there are few prerequisites. Install them if not already installed.

Below are the complete steps to install Wraith on Ubuntu 18.04 LTS:

Step 1: Install Ruby

Step 2: Install or check ImageMagick installed, ImageMagick comes pre-installed with Ubuntu 18.04. Confirm it by typing command convert --version.

Step 3: Install Browser: One of below browser

  • PhantomJS
  • CasperJS
  • SlimerJS

Step 4: Install Wraith

$ sudo gem install wraith
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