ii linux-headers-3.19.0-17 3.19.0-17.17 all Header files related to Linux kernel version 3.19.0
ii linux-headers-3.19.0-17-generic 3.19.0-17.17 i386 Linux kernel headers for version 3.19.0 on 32 bit x86 SMP
ii linux-image-3.19.0-17-generic 3.19.0-17.17 i386 Linux kernel image for version 3.19.0 on 32 bit x86 SMP
ii linux-image-extra-3.19.0-17-generic 3.19.0-17.17 i386 Linux kernel extra modules for version 3.19.0 on 32 bit x86 SMP
ii linux-libc-dev:i386 3.19.0-17.17 i386 Linux Kernel Headers for development