Install util-linux to have lsblk binary

[majst01]

This addresses #420

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[majst01]

/cla-signed

[xueweiz]

/lgtm
/approval

[xueweiz]

/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: majst01, xueweiz

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[xueweiz]

/ok-to-test

[majst01]

@xueweiz any estimates when there is a new release of NPD ?

[xueweiz]

@Random-Liu Do we have plan to release NPD any time soon?

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By the way, if the release is blocking you from picking up the fix, you could consider build a docker image on top of the released NPD image, and install lsblk in it. Please let me know if this still cannot unblock you.

[majst01]

Yes of course i will do if a release of NPD will take several weeks, but if its in the foreseeable future i will wait.

[xueweiz]

I guess we might wait for a while before doing the next NPD release, because there are not many major features/fixes recently.