'\" t
.\"     Title: ostree admin upgrade
.\"    Author: Colin Walters <walters@verbum.org>
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 12/12/2016
.\"    Manual: ostree admin upgrade
.\"    Source: OSTree
.\"  Language: English
.\"
.TH "OSTREE ADMIN UPGRADE" "1" "" "OSTree" "ostree admin upgrade"
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.SH "NAME"
ostree-admin-upgrade \- Construct new tree from current origin and deploy it, if it changed
.SH "SYNOPSIS"
.HP \w'\fBostree\ admin\ upgrade\fR\ 'u
\fBostree admin upgrade\fR [OPTIONS...]
.SH "DESCRIPTION"
.PP
Downloads the latest version of the current ref from the build server and deploys it, if it changed\&. Reboot the machine for the changes to take effect\&.
.SH "OPTIONS"
.PP
\fB\-\-os\fR="OSNAME"
.RS 4
Use a different operating system root than the current one\&.
.RE
.PP
\fB\-\-reboot\fR,\fB\-r\fR
.RS 4
Reboot after a successful upgrade\&.
.RE
.PP
\fB\-\-allow\-downgrade\fR
.RS 4
Permit deployment of chronologically older trees\&.
.RE
.PP
\fB\-\-override\-commit\fR="CHECKSUM"
.RS 4
Deploy CHECKSUM instead of the latest tree\&.
.RE
.SH "EXAMPLE"
.PP
\fB$ ostree admin upgrade\fR
.sp
.if n \{\
.RS 4
.\}
.nf
        No update available\&.
.fi
.if n \{\
.RE
.\}