Did a bunch of hunting, but I have a SQL 2012 Developer instance that's on an isolated network (no internet access, except for VPN to it). At install time we didn't install integration services, and my developer needs to deploy/configure SSIS packages.
I tried a few things, and got stuck. Part of the issue is that we appear to need some flavor of VS, and I'd assumed that I already had it per below.
Would appreciate a step by step.. keeping in mind that whatever I put on the machine can't be dependent on getting files from the internet.