As someone who took the plunge years ago, you just have to accept that some programs will just be unusable. There are likely alternatives, though very few will be ‘drop in’ replacements so to speak. So there will be a learning curve.
It’s the price you pay to have full control of your system. As time goes on, it gets easier.
I work for an ISP in the southeast USA as a field technician and it’s dirty work sometimes. Fixing rodent damage to fiber connection boxes for businesses, placing temporary cables when underground lines get cut, working in dusty equipment closets, etc.
It’s not bad or hard work most days.