Hello! Do you know any fairly good alternative for reseller plan ? I asked my hosting provider to install it, but he said that he can't. Is it possible to do with reseller plan - it contains cpanel and whmcs...
Whats your budget? You could always look into getting a VPS, this way you could always configure it as you need.
VPS will be your best alternative unless you have the funds to get a cheap dedicated server. You would likely not find any major host that will change a server wide setting for you.