78 lines
1.5 KiB
Groff
78 lines
1.5 KiB
Groff
.\" @(#)sys-unconfig.8 1.1 94/10/31 SMI; new for SPARCstation 1
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.TH SYS-UNCONFIG 8 "7 October 1990"
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.SH NAME
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sys-unconfig \- undo a system's configuration
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.SH SYNOPSIS
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.B /usr/etc/install/sys-unconfig
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.SH DESCRIPTION
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.IX "sys-unconfig undo" "" "\fLsys-unconfig\fP \(em undo system configuration" ""
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.IX configure "undo system configuration"
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.IX unconfigure "undo system configuration"
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.LP
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.B sys-unconfig
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packs up a machine to make it ready to be configured again.
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.LP
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It restores a systems's configuration to an \*(lqas-manufactured\*(rq
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state.
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A system's configuration consists of hostname,
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Network Information Service
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(\s-1NIS\s0)
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domain name, timezone and
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.SM IP
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address.
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.LP
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.B sys-unconfig
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does the following:
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.RS
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.TP 5
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\(bu
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Restores the default
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.B /etc/hosts
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file.
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.TP
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\(bu
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Removes the default hostname in
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.BR /etc/hostname.??[0-9] .
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.TP
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\(bu
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Removes the default domainname in
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.BR /etc/defaultdomain .
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.TP
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\(bu
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Removes the default
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.B /usr/lib/zoneinfo/localtime
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file.
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.TP
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\(bu
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Disables the
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Network Information Service
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(\s-1NIS\s0) if the
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.SM NIS
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service was requested.
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.RE
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.LP
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When
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.B sys-unconfig
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is finished, it will perform a system shutdown.
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.LP
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.B sys-unconfig
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is potentially a dangerous utility and can only be run by the
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super-user.
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.SH FILES
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.PD 0
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.TP 20
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.B /etc/hosts
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.TP
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.B /usr/lib/zoneinfo/localtime
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.TP
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.B /usr/etc/install/sys_info
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.PD
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.SH NOTES
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.LP
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The Network Information Service
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(\s-1NIS\s0)
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was formerly known as Sun Yellow Pages
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(\s-1YP\s0).
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The functionality of the two remains the same;
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only the name has changed.
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