out-of-tree/examples/kernel-module/.out-of-tree.toml

# out-of-tree configuration file
# docs at https://out-of-tree.io
name = "out-of-tree module example"
type = "module"

[[supported_kernels]]
# Can be Ubuntu/CentOS/Debian/etc.
distro_type = "Ubuntu"
distro_release = "16.04"
# regex for `uname -r`
# See also: regex-golang.appspot.com
release_mask = "4[.]4[.]0-70-.*"

# [[supported_kernels]] may be defined unlimited number of times
[[supported_kernels]]
distro_type = "Ubuntu"
distro_release = "18.04"
# Also you can use only one kernel
release_mask = "4[.]15[.]0-(24|29)-generic"

[[supported_kernels]]
distro_type = "Ubuntu"
distro_release = "18.04"
# Also you can use only one kernel
release_mask = "4[.]15[.]0-23-generic"