S.E.C. ban on U.S. crypto speculators

got booted out of decentralized crypto exchanges by the S.E C. being a U.S. residence. Am attempting to get a V,P.N. to use to gain access to those exchanges.

Says to change the dhclient.conf file in Linux. I don’t have that file,. Am using Mint. SDo they use a different name or can I make that file as one the V.PN. will go to first.