b718e9e16d
Change-Id: Idba5dc32e518a0150057524e1c15510f6e553a9e Signed-off-by: Elisamara Aoki Gonçalves <elisamaraaoki.goncalves@windriver.com>
58 lines
1.9 KiB
ReStructuredText
58 lines
1.9 KiB
ReStructuredText
.. _linux-accounts-password-3dcad436dce4:
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=============================
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Linux Accounts Password Rules
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=============================
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.. rubric:: Check Current Password Expiry Settings
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Before making any changes, you may want to check the current password expiry
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settings for the user. You can do this by running the :command:`chage -l
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<username>` command, replacing ``<username>`` with the name of the user whose
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password expiry settings you want to view.
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.. code-block:: none
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sudo chage -l <username>
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.. rubric:: Change Password Expiry Settings
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To change the password expiry period of Linux accounts, run the
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:command:`chage` command, as below:
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.. code-block:: none
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[sysadmin@controller-0 ~(keystone_admin)]$ sudo chage -M <days_to_expiry> <username>
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For example, to set the maximum number of days before the password must be
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changed to 60 days for a user named ``sysadmin``, you can use the following
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command:
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.. code-block:: none
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[sysadmin@controller-0 ~(keystone_admin)]$ sudo chage -M 60 sysadmin
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Verify Changes
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--------------
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After making the changes, verify that the new password expiry settings have
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been applied by running the :command:`chage -l <username>` command again.
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.. code-block:: none
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chage -l <username>
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For the example above of user ``sysadmin`` and expiry period of 60 days, the
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output of ``chage -l <username>`` should be as follows:
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.. code-block:: none
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[sysadmin@controller-0 ~(keystone_admin)]$ chage -l sysadmin
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Last password change : abr 30, 2024
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Password expires : jun 29, 2024
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Password inactive : never
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Account expires : never
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Minimum number of days between password change : 0
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Maximum number of days between password change : 60
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Number of days of warning before password expires : 7 |