ARKADAŞLAR KOLAY GELSİN;
Install following using RPM
WHM » Software » Install an RPM
Select “ImageMagick“, click install.
Select “ImageMagick-devel“, click install.
Select “pcre-devel“, click install.
Install following using Module Installers
WHM » Software » Module Installers
Click PHP Pecl “Manage“
Search “imagick“, click Go.
Finally click install.
Restart apache.

Bu talimatlar doğrultusunda
Sonra WHM üzerinden kurulum yaptım. rpm modülleri.
Ardındanda imagick kurulumunu yaptım ama aşağıdaki hatayı verdi.Bana bu konuda yardımcı olur musunuz lütfen.Saygılar.

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WARNING: channel "pecl.php.net" has updated its protocols, use "pecl channel-update pecl.php.net" to update

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downloading imagick-3.4.4.tgz ...
Starting to download imagick-3.4.4.tgz (253,434 bytes)
.................................................. ...done: 253,434 bytes
19 source files, building
running: phpize

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ERROR: failed to run `phpize'