Sandy Patterson:
Regarding 4.15.0-17.18 not having linux-modules-* here are a couple options:
1) Test the next oldest version until you can do a proper test.
2) Contact the Ubuntu Kernel Team via https://wiki.ubuntu.com/KernelTeam and inquire if the linux-modules-* can be provided for that version.
Sandy Patterson:
Regarding 4.15.0-17.18 not having linux-modules-* here are a couple options:
1) Test the next oldest version until you can do a proper test.
2) Contact the Ubuntu Kernel Team via https:/ /wiki.ubuntu. com/KernelTeam and inquire if the linux-modules-* can be provided for that version.