bla-bla.rpm is not signed

When this message appears and halts yum upgrade, is it only just stopping on the first unsigned package found, or is it just a fluke that I see it on about half my F21 and Rawhide upgrade processes? Do other testers just automatically use --nogpgcheck or configure same in yum.conf to avoid it? -- "The wise are known for their understanding, and pleasant words are persuasive." Proverbs 16:21 (New Living Translation) Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/