dpkg -l | grep linux- | grep `uname -r`
ii  linux-headers-3.2.6                       3.2.6-10.00.Custom                                Header files related to Linux kernel, specifically,
ii  linux-image-3.2.6                         3.2.6-10.00.Custom                                Linux kernel binary image for version 3.2.6
ii  linux-source-3.2.6                        3.2.6-10.00.Custom                                Linux kernel source for version 3.2.6