  We perform a calculation of the uniform conductivity of one-dimensional
degenerate fermion system with some large-scaled disorder. We use the nonlinear
Luttinger liquid model. The only important limitation is that the frequency has
to be large enough. Apart from that and few other minor constraints, the
calculation is fairly general. For instance, we neither assume the interaction
to be point-like nor weak. As a result, we obtain conductivity across a wide
range of parameters, the parameters are the disorder scale, frequency,
interaction radius and temperature.
