84 lines
1.7 KiB
Plaintext
84 lines
1.7 KiB
Plaintext
//po4a: entry man manual
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= nologin(8)
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:doctype: manpage
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:man manual: System Administration
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:man source: util-linux {release-version}
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:page-layout: base
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:command: nologin
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== NAME
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nologin - politely refuse a login
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== SYNOPSIS
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*nologin* [*-V*] [*-h*]
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== DESCRIPTION
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*nologin* displays a message that an account is not available and exits non-zero. It is intended as a replacement shell field to deny login access to an account.
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If the file _/etc/nologin.txt_ exists, *nologin* displays its contents to the user instead of the default message.
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The exit status returned by *nologin* is always 1.
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== OPTIONS
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*-c*, *--command* _command_
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*--init-file*
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*-i* *--interactive*
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*--init-file* _file_
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*-i*, *--interactive*
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*-l*, *--login*
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*--noprofile*
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*--norc*
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*--posix*
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*--rcfile* _file_
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*-r*, *--restricted*
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These shell command-line options are ignored to avoid *nologin* error.
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*-h*, *--help*::
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Display help text and exit.
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*-V*, *--version*::
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Display version information and exit.
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== NOTES
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*nologin* is a per-account way to disable login (usually used for system accounts like http or ftp). *nologin* uses _/etc/nologin.txt_ as an optional source for a non-default message, the login access is always refused independently of the file.
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*pam_nologin*(8) PAM module usually prevents all non-root users from logging into the system. *pam_nologin*(8) functionality is controlled by _/var/run/nologin_ or the _/etc/nologin_ file.
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== HISTORY
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The *nologin* command appeared in 4.4BSD.
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== AUTHORS
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mailto:kzak@redhat.com[Karel Zak]
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== SEE ALSO
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*login*(1),
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*passwd*(5),
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*pam_nologin*(8)
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include::man-common/bugreports.adoc[]
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include::man-common/footer.adoc[]
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ifdef::translation[]
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include::man-common/translation.adoc[]
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endif::[]
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