https://kb.vmware.com/s/article/2147144?lang=ja でも紹介されているが、
root@vcenter-vcs65 [ ~ ]# chage --help
Usage: chage [options] LOGIN

Options:
  -d, --lastday LAST_DAY        set date of last password change to LAST_DAY
  -E, --expiredate EXPIRE_DATE  set account expiration date to EXPIRE_DATE
  -h, --help                    display this help message and exit
  -I, --inactive INACTIVE       set password inactive after expiration
                                to INACTIVE
  -l, --list                    show account aging information
  -m, --mindays MIN_DAYS        set minimum number of days before password
                                change to MIN_DAYS
  -M, --maxdays MAX_DAYS        set maximim number of days before password
                                change to MAX_DAYS
  -R, --root CHROOT_DIR         directory to chroot into
  -W, --warndays WARN_DAYS      set expiration warning days to WARN_DAYS

root@vcenter-vcs65 [ ~ ]# chage -I -1 -m 0 -M 99999 -E -1 root
root@vcenter-vcs65 [ ~ ]# chage -I -1 -m 0 -M 99999 -E -1 customerroot
root@vcenter-vcs65 [ ~ ]# chage -l root
Last password change					: Jul 08, 2019
Password expires					: never
Password inactive					: never
Account expires						: never
Minimum number of days between password change		: 0
Maximum number of days between password change		: 99999
Number of days of warning before password expires	: 7
root@vcenter-vcs65 [ ~ ]# chage -l customerroot
Last password change					: Jul 08, 2019
Password expires					: never
Password inactive					: never
Account expires						: never
Minimum number of days between password change		: 0
Maximum number of days between password change		: 99999
Number of days of warning before password expires	: 7