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59 lines
1.8 KiB
Groff
59 lines
1.8 KiB
Groff
.TH "booleans" "8" "11 Aug 2004" "dwalsh@redhat.com" "SELinux Command Line documentation"
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.SH "NAME"
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booleans \- Policy booleans enable runtime customization of SELinux policy
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.
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.SH "DESCRIPTION"
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This manual page describes SELinux policy booleans.
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.BR
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The SELinux policy can include conditional rules that are enabled or
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disabled based on the current values of a set of policy booleans.
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These policy booleans allow runtime modification of the security
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policy without having to load a new policy.
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For example, the boolean httpd_enable_cgi allows the httpd daemon to
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run cgi scripts if it is enabled. If the administrator does not want
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to allow execution of cgi scripts, he can simply disable this boolean
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value.
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The policy defines a default value for each boolean, typically false.
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These default values can be overridden via local settings created via the
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.BR setsebool (8)
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utility, using
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.B \-P
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to make the setting persistent across reboots. The
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.B system\-config\-securitylevel
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tool provides a graphical interface for altering
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the settings. The
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.BR load_policy (8)
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program will preserve
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current boolean settings upon a policy reload by default, or can
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optionally reset booleans to the boot-time defaults via the
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.B \-b
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option.
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Boolean values can be listed by using the
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.BR getsebool (8)
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utility and passing it the
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.B \-a
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option.
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Boolean values can also be changed at runtime via the
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.BR setsebool (8)
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utility or the
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.BR togglesebool (8)
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utility. By default, these utilities only change the
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current boolean value and do not affect the persistent settings,
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unless the
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.B \-P
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option is used to setsebool.
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.
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.SH AUTHOR
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This manual page was written by Dan Walsh <dwalsh@redhat.com>.
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The SELinux conditional policy support was developed by Tresys Technology.
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.
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.SH "SEE ALSO"
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.BR getsebool (8),
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.BR setsebool (8),
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.BR selinux (8),
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.BR togglesebool (8)
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