sonic-installer install
This command is used to install a new image on the alternate image partition. This command takes a path to an installable SONiC image or URL and installs the image.
            Note: To avoid retaining
configuration while switching to latest version of SONiC or other variants, use
 
sonic-installer install --skip_migration
--skip-package-migration sonic-broadcom.bin| Usage | sonic-installer install | 
| Example  | |