OK This is a [SOLVE] on CentOS 7.9 but may crop in RHEL, RL, AL, et.al. Recently I got the ERROR message, “ERROR: Invalid Version Flag: or” I had no idea how to solve it. In spite of my best efforts , NOTHING resolved it. It was time to get SERIOUS: WIPE OUT THE DRIVE AND DO A REINSTALL FROM BACKU…

"ERROR: Invalid version: Flag: or" [SOLVED]

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