From a82f63b4128f2cac400ae5163011c3df715f6311 Mon Sep 17 00:00:00 2001
From: nodist <kevin.comas.git@gmail.com>
Date: Fri, 4 Sep 2026 09:19:56 -0400
Subject: start single vm only

---
 TESTING |  7 ++++++-
 vm.sh   | 25 +++++++++++++------------
 2 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/TESTING b/TESTING
index 998224a..77b9150 100644
--- a/TESTING
+++ b/TESTING
@@ -13,7 +13,12 @@ rsync
 
 ---
 
-Note X64 = X86-64 and A64 = Aarch64
+Note:
+
+X64 = X86-64
+A64 = Aarch64
+
+---
 
 Setup:
 
diff --git a/vm.sh b/vm.sh
index 516aeb7..e48ba3e 100755
--- a/vm.sh
+++ b/vm.sh
@@ -3,11 +3,12 @@
 SCRIPT="$0"
 OPTION="$1"
 VM="$2"
+ARG_COUNT=$#
 DIR="qemu"
 USER="user"
 HOST="localhost"
-CORES="4"
-MEMORY="4G"
+CORES="2"
+MEMORY="2G"
 DEVICE="virtio-net-pci,netdev=net0"
 HDA_URL="https://cloud.debian.org/images/cloud/trixie/latest"
 X64="X64"
@@ -38,14 +39,11 @@ declare -A MACHINES=(
     [$A64]="virt"
 )
 
-vm_netdev() {
-    echo -n "user,id=net0,hostfwd=tcp::${SSH_PORTS[$1]}-:22"
-}
-
 vm_init() {
    if [[ ! -d "$DIR" ]]
    then
         mkdir $DIR
+        echo "DO NOT MODIFY CONTENTS OF THIS DIRECTORY" > "$DIR/README"
    fi
    cd $DIR
    if [[ ! -d "$USER" ]]
@@ -96,7 +94,7 @@ vm_boot() {
         "-m" "$MEMORY"
         "-smp" "$CORES"
         "-device" "$DEVICE"
-        "-netdev" "$(vm_netdev $1)"
+        "-netdev" "user,id=net0,hostfwd=tcp::${SSH_PORTS[$1]}-:22"
         "-bios" "${BIOS[$1]}"
         "-hda" "${HDA[$1]}"
         "-pidfile" "$PID_FILE"
@@ -105,8 +103,8 @@ vm_boot() {
     do
         CMD+=("$ARG")
     done
+    echo "${CMD[*]}"
     "${CMD[@]}"
-    echo "Starting VM $1"
 }
 
 vm_cli() {
@@ -121,11 +119,14 @@ vm_cli() {
 
 vm_start() {
     cd $DIR
-    vm_check $VM
-    if [[ $? == 0 ]]
+    if [[ $ARG_COUNT == 2 ]]
     then
-        vm_boot $VM "-display" "none" "-daemonize"
-        return
+        vm_check $VM
+        if [[ $? == 0 ]]
+        then
+            vm_boot $VM "-display" "none" "-daemonize"
+            return
+        fi
     fi
     for NAME in "${NAMES[@]}"
     do
-- 
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