Hi, I am changed smtp settings and trying to rebuild app. cd /var/discourse ./launcher rebuild app Output: ERROR: Docker version 1.9.1 not supported, please upgrade to at least 17.03.1, or recommended 17.06.2 What can i do? Any suggestions?

Docker version not supported problem

codinghorror (Jeff Atwood) March 14, 2020, 10:26pm 7

Kernel 3.13.0-147 strikes me as a bit old?

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