This is an attempt to setup a Slackware 14.1 server with Postfix to enable the sending of mail through Google's mail servers. Additionally, it will also allow other clients to use it as an smtp server.
Modern versions of Java (JDK 14 and newer) have completely removed the unpack200 tool, which older NetBeans plugins (like the legacy C/C++ CND kit from NetBeans 8.2) rely on for extraction.
So we need the unpack200 binary from an older Java version, specifically JDK 8 or JDK 11 and this can be obtained from:
https://adoptium.net/en-GB/temurin/releases?os=mac&version=8
Choose the JDK and TAR.GZ
Extract and place somewhere, for example /opt/ and then when installing the C/C++ plugins from the NetBeans 8.2 Plugin Portal, which will fail, you can then point the unpack200 file to:
/opt/jdk8u504-b01/Contents/Home/bin/unpack200
