현재 커널 확인
# uname -r
4.15.0-208-generic
설치된 모든 커널 확인
# dpkg --list|grep "linux-image\|linux-headers\|linux-modules"
ii linux-headers-4.15.0-208 4.15.0-208.220 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-208-generic 4.15.0-208.220 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-generic 4.15.0.208.191 amd64 Generic Linux kernel headers
ii linux-image-4.15.0-208-generic 4.15.0-208.220 amd64 Signed kernel image generic
pi linux-image-4.4.0-210-generic 4.4.0-210.242 amd64 Signed kernel image generic
ii linux-image-generic 4.15.0.208.191 amd64 Generic Linux kernel image
ii linux-modules-4.15.0-208-generic 4.15.0-208.220 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
pi linux-modules-4.4.0-210-generic 4.4.0-210.242 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
ii linux-modules-extra-4.15.0-208-generic 4.15.0-208.220 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
pi linux-modules-extra-4.4.0-210-generic 4.4.0-210.242 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
자동삭제
# apt autoremove
수동삭제
# apt purge linux삭제커널
