If you are running cPanel, you can log in to your server using "ssh" as the "root" user, and use the following command to check if ImageMagick is running:

/scripts/checkimagemagick

If you want to install ImageMagick on cPanel, you can run this script:

/scripts/installimagemagick

To check whether ImageMagick has been installed sucessfully you can run the command and check the output which will be as shown below.
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# which convert
/usr/bin/convert
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