If the linoleum is laid in parts, then the joints should be in the middle of the board, and not at the junction of the boards themselves. To improve the alignment of the surface, the wooden floor can be additionally leveled. In this case, linoleum can be put on chipboard or fiberboard. They are attached to a concrete or wooden base with glue with the addition of gypsum for a higher viscosity of the mixture. It is also fashionable to additionally nail the sheets of chipboard nails. Then soak with hot olifa, which will give the surface strength.