Changes to the sshd command that might require a migration action

Table 1 lists the changes to the sshd command that might require a migration action and the accompanying actions.

Table 1. Changes to the sshd command that might require a migration action
What changed	Migration action needed?
The -b option Previously, the default number of bits in the ephemeral protocol version 1 server key was 768. Now, the default number of bits in the ephemeral protocol version 1 server key is 1024.	Yes, if you use the ephemeral protocol version 1 server key which is 768 bits. Action: Start the sshd daemon with specifying -b 768.