Initial import

DOC/Readme.PASSWORD_EXPIRED

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+
+Fehrelmeldung:
+
+mysqladmin: connect to server at 'localhost' failed
+error: 'Your password has expired. To log in you must change it using a client that supports expired passwords.'
+
+
+Password Expiration Policy
+==========================
+
+# default_password_lifetime
+#
+# This variable defines the global automatic password expiration policy. It applies 
+# to accounts that use MySQL built-in authentication methods (accounts that use an 
+# authentication plugin of mysql_native_password, mysql_old_password, or sha256_password).
+#
+# The default default_password_lifetime value is 0, which disables automatic password 
+# expiration. If the value of default_password_lifetime is a positive integer N, it 
+# indicates the permitted password lifetime; passwords must be changed every N days.
+
+# The global password expiration policy can be overridden as desired for individual 
+# accounts using the ALTER USER statement. See Section 7.3.6, “Password Expiration Policy”.
+#
+# ! Note !
+#
+# From MySQL 5.7.4 to 5.7.10, the default default_password_lifetime value is 360 (passwords 
+# must be changed approximately once per year). For those versions, be aware that, if you 
+# make no changes to the default_password_lifetime variable or to individual user accounts, 
+# all user passwords will expire after 360 days, and all user accounts will start running 
+# in restricted mode when this happens. Clients (which are effectively users) connecting to 
+# the server will then get an error indicating that the password must be changed: 
+# ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing 
+# this statement.
+
+#  However, this is easy to miss for clients that automatically connect to the server, such 
+# as connections made from scripts. To avoid having such clients suddenly stop working due 
+# to a password expiring, make sure to change the password expiration settings for those clients, 
+# like this:
+#   
+#    ALTER USER 'script'@'localhost' PASSWORD EXPIRE NEVER
+#   
+# Alternatively, set the default_password_lifetime variable to 0, thus disabling automatic 
+# password expiration for all users.
+#
+default_password_lifetime = 0