Simplify, drop --enable-fallback-shell from configure script

Recommend using `notty` option in tty stanza instead.  See the updated
docs for details.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
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Joachim Wiberg committed 2021-04-18 23:13:19 +02:00
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@@ -522,12 +522,14 @@ can be omitted to keep the kernel default.
tty [12345] @console noclear vt220
On really bare bones systems Finit offers a fallback shell, which
should not be enabled on production systems since. This because it
may give a user root access without having to log in. However, for
bringup and system debugging it can come in handy:
On really bare bones systems Finit can give you a shell prompt as
soon as bootstrap is done, without opening any device node:
configure --enable-fallback-shell
tty [12345789] notty noclear
This should of course not be enabled on production systems. Because it
may give a user root access without having to log in. However, for
board bringup and system debugging it can come in handy.
One can also use the `service` stanza to start a stand-alone shell: