The SoB (DCO) check failed 21ba0d9bb65c21b15609584891e5491cb6342658 The sign-off is missing. 43e76f82a986b1b58012c7cdc7cafa326981a41a The sign-off is missing. What should I do to fix it ? All proposed commits should include a Signed-off-by: <your-name> <your-email-address> line in their commit message. This is most conveniently done by using --signoff (-s) when running git commit.