Verify if Linux kernel supports Seccomp

To verify if your host’s kernel support Seccomp, run the following command in your host’s terminal:

$ grep SECCOMP /boot/config-$(uname -r)
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set