change local root password expire

login with ssh to vcsa appliance and start bash shell:

Command> shell.set --enabled True
Command> shell

first get info about root account:

vcsa60:~ # chage -l root
Minimum:        0
Maximum:        99999
Warning:        7
Inactive:       -1
Last Change:            Apr 26, 2016
Password Expires:       Apr 27, 2016
Password Inactive:      Never
Account Expires:        Never

disable expire with

vcsa60:~ # chage -M -1 root
Aging information changed.

check account:

vcsa60:~ # chage -l root
Minimum:        0
Maximum:        -1
Warning:        7
Inactive:       -1
Last Change:            Apr 26, 2016
Password Expires:       Never
Password Inactive:      Never
Account Expires:        Never