Gently lift the edges of the linoleum and place a small drop of contact cement inside of the rip.
Wipe off excess adhesive immediately.
Place a heavy object on the space so that it is undisturbed until it dries.
Cut out a piece of linoleum to match the size of the rip or gash from a scrap piece. Use a leftover piece from the initial installation or use a piece of linoleum under an appliance or inside of a closet.
Cut out the damaged linoleum from the floor with a sharp utility knife.
Place a bead of contact cement on the back of the replacement piece and press it into place. Alternatively, shred the replacement piece into very small pieces, mix them with a few drops of cement and place it into the hole.