initrd: Make etc/motd more informative

Provide more information about the rescue shell environment, such as how to
mount the real root partition and continue, the mined editor, and more on
network connections.

diff --git a/share/initrd/etc/motd b/share/initrd/etc/motd
index bb9c9eb..0c61863 100644 (file)
--- a/share/initrd/etc/motd
+++ b/share/initrd/etc/motd
@@ -1,5 +1,16 @@
-use ifconfig to list available interfaces
 
- wifi example - dowpa ath0 ssid password
- ethernet     - dhclient em0
+*** RESCUE SHELL ***
+
+Fix problems and mount the real root partition at `/new_root', then exit
+this shell to continue the normal boot.
+
+* Text editor:
+  # mined  (F1: help, Ctrl-W: write file, Ctrl-X: exit)
+* List available interfaces:
+  # ifconfig
+* Wired connection and DHCP:
+  # dhclient <ifname>
+* Connect to WiFi:
+  # dowpa <ifname> <ssid> <password>
+  (Onced connected, use `dhclient' to do DHCP)