[git commit master 1/1] FAQ: added "What is BusyBox?" section

[Denys Vlasenko]

commit: http://git.busybox.net/busybox-website/commit/?id=5f77748bb8703526e596881ae89c5915503eac30
branch: http://git.busybox.net/busybox-website/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 FAQ.html |   36 ++++++++++++++++++++++++++++++++++++
 1 files changed, 36 insertions(+), 0 deletions(-)

diff --git a/FAQ.html b/FAQ.html
index 7061e5b..70e0c0c 100644
--- a/FAQ.html
+++ b/FAQ.html
@@ -8,6 +8,7 @@ have additions to this FAQ document, we would love to add them,
 
 <h2>General questions</h2>
 <ol>
+<li><a href="#whatis">What is BusyBox?</a></li>
 <li><a href="#getting_started">How can I get started using BusyBox?</a></li>
 <li><a href="#configure">How do I configure busybox?</a></li>
 <li><a href="#build">How do I build BusyBox with a cross-compiler?</a></li>
@@ -70,6 +71,41 @@ have additions to this FAQ document, we would love to add them,
 <h1>General questions</h1>
 
 <hr />
+<h2><a name="whatis">What is BusyBox?</a></h2>
+
+<p> "I use Foomatic-9000 modem. In my modem, BusyBox v1.23.4 is installed.
+    I can reach my modem's Telnet interface and I can reach shell prompt.
+    I want to change configuration, and add some tools. Can I enable FTP?
+    SCP? If I edit a file on the device, I can't save it, I get
+    'filesyste is read only' error. How can I save a changed file?"
+</p>
+
+<p> Questions like the example above is a sign that the person asking it
+    does not fully understand what BusyBox is. BusyBox is not a complete
+    solution for running modems, or wireless access points, etc.
+    BusyBox is only a set of programs. Even though it is a fairly
+    comprehensive set of programs needed to run a Linux system, these
+    programs per se can not "run a modem".
+</p>
+
+<p> In order to make BusyBox-based system useful, developers of this system
+    add their own parts. At the very least, there are some shell scripts
+    and configuration files, which control which tools are to be run,
+    when, and how.
+    Often, there are also some web pages and CGI scripts (in order
+    to implement web-based configuration). Also, often developers add
+    other tools beside Linux kernel and BusyBox.
+</p>
+
+<p> Since these scripts, configuration files and other tools are
+    custom-designed for a specific device, BusyBox mailing list is usually
+    a wrong place to ask about inner workings of such a device.
+    You are better off googling for a forum where users of this particular
+    device discuss their findings about inner workings of the device,
+    and joining it.
+</p>
+
+<hr />
 <h2><a name="getting_started">How can I get started using BusyBox?</a></h2>
 
 <p> If you just want to try out busybox without installing it, download the
-- 
1.7.1