Some of the extensions are deprecated. Some of the extensions have changed.

May not actually solving your problem, nonetheless, some examples to make your webserver a whole again...

PHP 7.X APC is no longer support but you can use APCu or OPcache.

Installing does not exist with php7.2-imagemagick but exist with php-imagemagick.

These are based on Ubuntu packages. Whatever OS you're using... check the packages there and compare to make adjustments.

Also, in my experiences, depending on control panel if using one and OS itself can make and/or break while using third-party repository.