old fuel lines and brake lines -Replacement Where and How? Tech tips please!

I buy bulk line and make my own.
Any parts store selling pre-made line with inverted flare fittings is safe for brakes.
I also have strapped in many feet of line,on daily rust bombs for the most part,and yet to see the repairs fail.
Anti-sieze between tube and nut really helps with preventing them from siezing.may even assist with thightening for a better seal. Be cheap with it though, dont want to pollute the brake system with lord knows what.
Tighten,loosen,tighten. Helps seat the flare in the fitting.