az sshkey update
Updates a new SSH public key resource. Azure CLI reference
4 options Its page in the Azure CLI reference
Options
--public-keySSH public key used to authenticate to a virtual machine through ssh.--resource-group, -gName of resource group.--ssh-public-key-name, --name, -nThe name of the SSH public key.--tagsspace-separated tags: key[=value] [key[=value] ...].