Follow DLS' breaking changes, init rename and unlock API

scripts/1.qemu.sh

@@ -33,7 +33,7 @@ setup_network_qemu() {
   if ! test -d /etc/qemu; then
     mkdir -p /etc/qemu
   fi
-  if ! grep -q "allow $QEMU_BR_NAME" /etc/qemu/bridge.conf; then
+  if ! grep -qs "allow $QEMU_BR_NAME" /etc/qemu/bridge.conf; then
     echo "allow $QEMU_BR_NAME" >> /etc/qemu/bridge.conf
   fi
 }
@@ -46,7 +46,7 @@ run_qemu() {
     pinfo "Starting host $host with ip ${hosts[$host]}"
     qemu-system-x86_64 -enable-kvm -smp $QEMU_VM_CPU -m $QEMU_VM_MEM \
       -nic bridge,br=$QEMU_BR_NAME,mac=42:42:42:42:42:0${id} \
-      -kernel $ctxdir/data/$host/kernel -initrd $ctxdir/data/$host/initrd-v2 -vga qxl \
+      -kernel $ctxdir/data/$host/kernel -initrd $ctxdir/data/$host/initrd -vga qxl \
       -drive format=raw,file=$ctxdir/data/$host/disk &
     echo $! >$ctxdir/data/$host/pid
     ((++id))