Heck, in my previous $WORK, I saw differences from local (running Debian) to production running CentOS. Luckily one cluster of Jenkins build nodes were also ru

Heck, in my previous $WORK, I saw differences from local (running Debian) to production running CentOS. Luckily one cluster of Jenkins build nodes were also running CentOS and those caught a subtle incompatibility between system libraries that would have blown up if we had merged and deployed to production. My local Debian testing env did not catch it.