+# <tt class="userinput">./install.sh</tt>
+Installing rEFInd on Linux....
+ESP was found at /boot/efi using vfat
+Installing driver for ext4 (ext4_x64.efi)
+Copied rEFInd binary files
+
+Copying sample configuration file as refind.conf; edit this file to configure
+rEFInd.
+
+
+Installation has completed successfully.</pre>
+
+<p>The output under OS X is a bit different:</p>
+
+<pre class="listing">
+$ <tt class="userinput">./install.sh</tt>
+Not running as root; attempting to elevate privileges via sudo....
+Password:
+Installing rEFInd on OS X....
+Installing rEFInd to the partition mounted at '/'
+Copied rEFInd binary files
+
+Copying sample configuration file as refind.conf; edit this file to configure
+rEFInd.
+
+
+WARNING: If you have an Advanced Format disk, *DO NOT* attempt to check the
+bless status with 'bless --info', since this is known to cause disk corruption
+on some systems!!
+
+
+Installation has completed successfully.</pre>
+
+<p>In either case, the details of the output differ depending on your existing configuration and how you ran the program. Unless you see an obvious warning or error, you shouldn't be concerned about minor deviations from these examples. If you run into such a situation, or if you want to install in an unusual way, read on....</p>
+
+<a name="extra_installsh">
+<h3>Extra <tt>install.sh</tt> Instructions</h3>
+</a>
+
+<p>Some details that can affect how the script runs include the following:</p>
+
+<ul>
+
+<li>If you run the script as an ordinary user, it attempts to acquire
+ <tt>root</tt> privileges by using the <tt>sudo</tt> command. This works
+ on Mac OS X and some Linux installations (such as under Ubuntu or if
+ you've added yourself to the <tt>sudo</tt> users list), but on some
+ Linux installations this will fail. On such systems, you should run
+ <tt>install.sh</tt> as <tt>root</tt>.</li>
+
+<li>Under OS X, you can run the script with a mouse by opening a Terminal
+ session and then dragging-and-dropping the <tt>install.sh</tt> file to
+ the Terminal window. You'll need to press the Return or Enter key to
+ run the script.</li>
+
+<li>If you're using OS X 10.7's Whole Disk Encryption (WDE) feature, you
+ <i>must</i> install rEFInd to the ESP, so the <tt>--esp</tt> option to
+ <tt>install.sh</tt> is required. I'm still a little bit foggy about
+ what's required to boot the system once this is done; see <a
+ href="https://sourceforge.net/p/refind/discussion/general/thread/5c7d0195/">this
+ forum thread</a> for a discussion of the topic.</li>
+
+<li>If you're replacing rEFIt with rEFInd on a Mac, there's a chance that
+ <tt>install.sh</tt> will warn you about the presence of a program
+ called <tt>/Library/StartupItems/rEFItBlesser</tt> and ask if you want
+ to delete it. This program is designed to keep rEFIt set as the boot
+ manager by automatically re-blessing it if the default boot manager
+ changes. This is obviously undesirable if you install rEFInd as your
+ primary boot manager, so it's generally best to remove this program. If
+ you prefer to keep your options open, you can answer <tt
+ class="userinput">N</tt> when <tt>install.sh</tt> asks if you want to
+ delete rEFItBlesser, and instead manually copy it elsewhere. If you
+ subsequently decide to go back to using rEFIt as your primary boot
+ manager, you can restore rEFItBlesser to its place.</li>
+
+<li>If you're using OS X and an Advanced Format disk, heed the warning that
+ <tt>install.sh</tt> displays and <i><b>do not</b></i> use <tt>bless
+ --info</tt> to check your installation status; this combination has
+ been reported to cause disk corruption on some Macs!</li>
+
+<li>If you intend to boot BIOS-based OSes on a UEFI-based PC, you
+ <i>must</i> edit the <tt>refind.conf</tt> file's <tt>scanfor</tt> line
+ to enable the relevant searches. This is <i>not</i> necessary on Macs,
+ though; because of the popularity of dual boots with Windows on Macs,
+ the BIOS/legacy scans are enabled by default on Macs.</li>
+
+<li>On Linux, <tt>install.sh</tt> checks the filesystem type of the
+ <tt>/boot</tt> directory and, if a matching filesystem driver is
+ available, installs it. Note that the "<tt>/boot</tt> directory" may be
+ on a separate partition or it may be part of your root (<tt>/</tt>)
+ filesystem, in which case the driver for your root filesystem is
+ installed. This feature is unlikely to work properly from an emergency
+ system, although it might if you have a separate <tt>/boot</tt>
+ partition and if you mount that partition at <tt>/boot</tt> in your
+ emergency system, and the ESP at <tt>/boot/efi</tt>.</li>
+
+<li>If you run <tt>install.sh</tt> on Linux and if
+ <tt>/boot/refind_linux.conf</tt> doesn't already exist,
+ <tt>install.sh</tt> creates this file and populates it with a few
+ sample entries. If <tt>/boot</tt> is on a FAT partition (or HFS+ on a
+ Mac), or if it's on an ext2fs, ext3fs, ext4fs, ReiserFS, or HFS+
+ partition and you install an appropriate driver, the
+ result is that rEFInd will detect your kernel and will probably boot it
+ correctly. Some systems will require manual tweaking to
+ <tt>refind_linux.conf</tt>, though—for instance, to add
+ <tt>dolvm</tt> to the boot options on Gentoo systems that use LVM.</li>
+
+</ul>
+
+<p>In addition to these quirks, you should be aware of some options that <tt>install.sh</tt> supports to enable you to customize your installation in various ways. The syntax for <tt>install.sh</tt> is as follows:</p>
+
+<pre class="listing">
+install.sh [--esp | --usedefault <tt class="variable">device-file</tt> | --root <tt class="variable">mount-point</tt> ] \
+ [--nodrivers | --alldrivers] [--shim <tt class="variable">shim-filename</tt>] [--localkeys] [--yes]