challenge: update

challenge.yml

@@ -68,14 +68,6 @@ files:
       uucp:!::0::::::
       operator:!::0::::::
     mode: "0640"
-  - path: etc/periodic/15min/netreboot
-    contents: |
-      #!/bin/sh
-
-      ping -c 1 172.23.0.1 && \
-          sleep 3 && \
-          reboot -f
-    mode: "0755"
   - path: init
     source: pkg/challenge/init
     mode: "0755"

pkg/challenge/Dockerfile

@@ -32,6 +32,7 @@ RUN apk add --no-cache --initdb -p /out \
     man \
     musl \
     nano \
+    open-iscsi \
     openssh-client \
     openssh-doc \
     openssh-keygen \

pkg/challenge/adlin

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+init-crypto 2> /dev/null > /dev/null
+
 # FUNCTIONS ###########################################################
 
 # script usage

pkg/challenge/init

@@ -39,6 +39,7 @@ done
 
 # Randomize time at boot
 /bin/date -s 19$((70 + $RANDOM % 30))0$((1 + $RANDOM % 9))0$((1 + $RANDOM % 9))0$((1 + $RANDOM % 9)).0$((1 + $RANDOM % 9))01 > /dev/null
+/sbin/sysctl -w kernel.panic_on_oops=1 > /dev/null
 /sbin/sysctl -w net.ipv4.ip_default_ttl=4 > /dev/null
 
 # Launch some daemons