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Experimental feature in GraalVM

Installing zlib

TruffleRuby provides the zlib module but not the native zlib system library that the module uses.

Fedora-based: RHEL, Oracle Linux, etc # 

sudo dnf install zlib-devel

Debian-based: Ubuntu, etc # 

sudo apt-get install libz-dev

macOS #

On macOS the system version can be used.

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