Basics for b/w work:
Material for dkeep light out of your darkroom, different measuring jugs or cillinders for measure/mix chemicals, bottles for keeping chemicals.
For film processing:
1. Atleast one developing tank with atleast one reel which can take type of film you use. Most known are Paterson and Jobo for 35mm/120 work, and there are others makers. Plastic or stainless steel is never ending debate, for beginners I think plastic are easier to work and to find/buy, some people swear at SS...
2. Hose for connecting developing tank/watter source, for washing the film after processing.
3. Thermometer (developer temperature most critical)
4. Clock for following processing times, you can use your ordinary wrist wach (if have seconds needle), mobile phone, or buy dedicated timer.
5. Film clips for hang film to dry.
For printing:
1. Enlarger and lens. You chould have condenser/mixing chamber/lens/negative carrer suitable for negative size you use.
1a. Print easel minimum sized for paper size you will use.
2. Enlarger timer.
3. Safelight. Different colours of light filter are for graded or multigade papers or for developing films.
4. 3 chemistry trays/dishes (developer, stop, fixer) suitable for paper size you use, and print thongs.
5. Big tray for washing RC papers or dedicated washer if you us FB papers with hose to connect to water suplly.
6. Clock for waching processing times.
7. Clips for hanging RC papers to dry.
8. Filters for variable contrast papers if you don't use vario/colour head and use variable contrast papers.
9. Dryer for FB papers if you use FB papers (you can be without one, but it can make life easier considering paper curling when dry
)
Companies like Paterson or Kaiser or Jobo sell (or used to sell) beginners sets with esential items included. You don't have to buy them, but you can see there what is considered as esential itams needed. See at theire web sites/catalogues. Of course thare are lots of other things you will get or think you need as times goes buy like contact sheet printer, enlarger exposure meter, negative carriers/condensers/mixing chambers/lenses for your enlarger when you start to use different negative sizes, different sized dishes when change paper sizes, more film developing tanks, this and that, etc...
Regarding enlarger. You already know what enlarger you want. But, if you for whatever reason do not buy it, there are enlargers which when use b/w head are condenser type, and when use colour or vario head are diffuser type.
For colour I don't know.