The SoB (DCO) check failed 51b5110e01031a44b88367143a586f4fe77ce192 The sign-off is missing. e1bbf13211b2c1ed530526a0a35d0d8e097dc6a8 The sign-off is missing. b529ddc4166778106617bed5d8f01bc649a7f146 The sign-off is missing. c852b597e79d94563bc315b5c42c228967190d54 The sign-off is missing. f098ac22f68898a784c22fe03bb985a0830b129d 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.