set password not to expire linux

To check current password expire date

# chage -l tibero
Last password change                                    : Jul 03, 2019
Password expires                                        : Oct 02, 2019
Password inactive                                       : never
Account expires                                         : never
Minimum number of days between password change          : 0
Maximum number of days between password change          : 91
Number of days of warning before password expires       : 7

To change

# passwd -x -1 tibero

Adjusting aging data for user tibero.

passwd: Success

Verify change again

# chage -l tibero

Last password change                                    : Jul 03, 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          : -1

Number of days of warning before password expires       : 7

Solaris password commands

Force user to change password on next login

passwd -f oracle


Turn off password aging

passwd -x -1 oracle

This displays password expiry time

passwd -s oracle

Linux commands

Add user celladmin with su access

add below using visudo

visudo

celladmin  ALL=(ALL)       NOPASSWD: ALL


Now to  test

login as celladmin user

type

sudo -s


To set password not expire

password unexpire

chage -l celladmin

chage -I -1 -m 0 -M 99999 -E -1 celladmin


add user to sudo with no password

oracle ALL=(root)  NOPASSWD:  /bin/su -