2Zlib, Utilities, Compression/Decompression LibraryDZlib is a compression/decompression library used by several software%packages, including MySQL and Python.GBy default, the installation procedure installs this library package inFthe |SYS$COMMON:[LIBZ]| directory. To install it in another directory,Hdev:[dir], use the |/DESTINATION| parameter of the |PRODUCT| command. InHthis case, the library package will be installed in the |dev:[dir.LIBZ]| directory. InstallationH 1. Make the directory which holds the ZIP file your default directory0 2. Extract the PCSI kit from the ZIP archive.$ UNZIP "-V" ZLIB-V0102-1-1: 3. Install the Zlib package to your chosen destination.#$ PRODUCT INSTALL zlib /(default)/or ...-$ PRODUCT INSTALL zlib /DESTINATION=dev:[dir]@ 4. Finally, run the DCL procedure |STARTUP.COM| to define the necessary logicals.K(You might want to add the relevant line to your |SYSTARTUP_VMS.COM| file.)($ @SYS$COMMON:[LIBZ]STARTUP /(default)/ or ...$ @dev:[dir.LIBZ]:STARTUP