diff --git a/authorized_keys/czy/20230831 b/authorized_keys/czy/20230831
deleted file mode 100644
index c575e6c..0000000
--- a/authorized_keys/czy/20230831
+++ /dev/null
@@ -1,6 +0,0 @@
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-
-ssh-rsa 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 tyler
-
-ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDghHMh5dfngsmAKZjM2kc0N4mA4+EEVqaY1v17Qabz0ZWfqab4w9Bu5VS2OJ5XdL+hMcHgyd53zNWF9JwleI2kum1BnlSz49NeZYPOl6XCyGR/mfqnVy0VmzqEFPt+JUPsG0FdOitbmNUEpFmJZ2PxAr9hw/TtWXbmqH4UAo9iYmH023I+7HhqupOCmaMdHVqz8GNGvyUvckuGjAxGVeEFGVxJOUeG8G4qbVc82+LtmUYQS/cVewgc+nhqTnt5FKX+1R7xxiPY/7mh1UjXuBv+Bo/erTisXqHXi16V0x13RZRGjgrHDhEMnbtERPE60HfYIUOkWu1NhAzmfgFkGBTN shuai@DESKTOP-O66568Q
-