'code 275: unknown command' with password encrypt on centos over ssh

[ghost]

Environment

• OS: CentOS 7
• rage version: 0.8.1

What were you trying to do

On Linux (Linux host.....com 3.10.0-1160.71.1.el7.x86_64 #1 SMP Tue Jun 28 15:37:28 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux)...

I type:

rage -p -o hello.txt.age hello.txt

What happened

I get only this on the CLI. I'm SSH'd to centos from macos (where the command works fine). hello.txt has 0664 permissions and full ownership (and there's a different error anyway when the file doesn't exist):

Error: Code 275: unknown command

[...]$ rage -p -o hello.txt.age hello.txt
Error: Code 275: unknown command