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A B C D E F G H I K L M N O P R S T U X Y

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• enabling
  • disabled account
  • terminal
• encryption
• escape sequences, security
• /etc/auth/system/ttys
• /etc/default/idleout
• /etc/default/login
• /etc/group
• /etc/inittab
• /etc/passwd, ``Database consistency checking: authck(ADM) and addxusers(ADM)'', ``Trusted system concepts''