diff --git a/gns3server/appliances/juniper-junos-space.gns3a b/gns3server/appliances/juniper-junos-space.gns3a
index c333c349..659d6a5e 100644
--- a/gns3server/appliances/juniper-junos-space.gns3a
+++ b/gns3server/appliances/juniper-junos-space.gns3a
@@ -12,18 +12,19 @@
     "status": "stable",
     "maintainer": "GNS3 Team",
     "maintainer_email": "developers@gns3.net",
-    "usage": "16 GB RAM is the bare minimum; you should use 32/64 GB in production deplyments.\nDefault credentials:\n- CLI: admin / abc123\n- WebUI: super / juniper123",
+    "usage": "16 GB RAM is the bare minimum; you should use 32/64 GB in production deployments.\nDefault credentials:\n- CLI: admin / abc123\n- WebUI: super / juniper123",
     "symbol": "juniper-vqfx.svg",
     "port_name_format": "em{0}",
     "qemu": {
         "adapter_type": "e1000",
         "adapters": 4,
         "ram": 16384,
+        "cpus": 4,
         "hda_disk_interface": "ide",
         "arch": "x86_64",
         "console_type": "telnet",
         "kvm": "require",
-        "options": "-smp 4 -nographic"
+        "options": "-nographic -machine q35,smbios-entry-point-type=32"
     },
     "images": [
         {
diff --git a/gns3server/appliances/juniper-vmx-legacy.gns3a b/gns3server/appliances/juniper-vmx-legacy.gns3a
index 1409c4c7..592c4a60 100644
--- a/gns3server/appliances/juniper-vmx-legacy.gns3a
+++ b/gns3server/appliances/juniper-vmx-legacy.gns3a
@@ -34,7 +34,7 @@
         "arch": "x86_64",
         "console_type": "telnet",
         "kvm": "require",
-        "options": "-nographic"
+        "options": "-nographic -machine q35,smbios-entry-point-type=32"
     },
     "images": [
         {
diff --git a/gns3server/appliances/juniper-vmx-vcp.gns3a b/gns3server/appliances/juniper-vmx-vcp.gns3a
index 089f4dce..d1d9493c 100644
--- a/gns3server/appliances/juniper-vmx-vcp.gns3a
+++ b/gns3server/appliances/juniper-vmx-vcp.gns3a
@@ -26,7 +26,7 @@
         "arch": "x86_64",
         "console_type": "telnet",
         "kvm": "require",
-        "options": "-nographic -enable-kvm"
+        "options": "-nographic -enable-kvm -machine q35,smbios-entry-point-type=32"
     },
     "images": [
         {
diff --git a/gns3server/appliances/juniper-vmx-vfp.gns3a b/gns3server/appliances/juniper-vmx-vfp.gns3a
index dba3ee1e..ff1145ef 100644
--- a/gns3server/appliances/juniper-vmx-vfp.gns3a
+++ b/gns3server/appliances/juniper-vmx-vfp.gns3a
@@ -20,11 +20,12 @@
         "adapter_type": "virtio-net-pci",
         "adapters": 13,
         "ram": 4096,
+        "cpus": 4,
         "hda_disk_interface": "ide",
         "arch": "x86_64",
         "console_type": "telnet",
         "kvm": "require",
-        "options": "-nographic -enable-kvm -smp cpus=3"
+        "options": "-nographic -enable-kvm -machine q35,smbios-entry-point-type=32"
     },
     "images": [
         {
diff --git a/gns3server/appliances/juniper-vqfx-pfe.gns3a b/gns3server/appliances/juniper-vqfx-pfe.gns3a
index 23cacef5..7a4c4e21 100644
--- a/gns3server/appliances/juniper-vqfx-pfe.gns3a
+++ b/gns3server/appliances/juniper-vqfx-pfe.gns3a
@@ -23,7 +23,7 @@
         "arch": "x86_64",
         "console_type": "vnc",
         "kvm": "require",
-        "options": "-nographic"
+        "options": "-nographic -machine q35,smbios-entry-point-type=32"
     },
     "images": [
         {
diff --git a/gns3server/appliances/juniper-vqfx-re.gns3a b/gns3server/appliances/juniper-vqfx-re.gns3a
index b47c34d5..855d2a11 100644
--- a/gns3server/appliances/juniper-vqfx-re.gns3a
+++ b/gns3server/appliances/juniper-vqfx-re.gns3a
@@ -19,11 +19,12 @@
         "adapter_type": "virtio-net-pci",
         "adapters": 12,
         "ram": 1024,
+        "cpus": 2,
         "hda_disk_interface": "ide",
         "arch": "x86_64",
         "console_type": "telnet",
         "kvm": "require",
-        "options": "-nographic -smp 2"
+        "options": "-nographic -machine q35,smbios-entry-point-type=32"
     },
     "images": [
         {
diff --git a/gns3server/appliances/juniper-vrr.gns3a b/gns3server/appliances/juniper-vrr.gns3a
index 8c447a26..8ec4d506 100644
--- a/gns3server/appliances/juniper-vrr.gns3a
+++ b/gns3server/appliances/juniper-vrr.gns3a
@@ -25,7 +25,7 @@
         "arch": "x86_64",
         "console_type": "telnet",
         "kvm": "require",
-        "options": "-nographic -enable-kvm"
+        "options": "-nographic -enable-kvm -machine q35,smbios-entry-point-type=32"
     },
     "images": [
         {
diff --git a/gns3server/appliances/juniper-vsrx.gns3a b/gns3server/appliances/juniper-vsrx.gns3a
index bd13122d..347632b3 100644
--- a/gns3server/appliances/juniper-vsrx.gns3a
+++ b/gns3server/appliances/juniper-vsrx.gns3a
@@ -19,11 +19,12 @@
         "adapter_type": "vmxnet3",
         "adapters": 6,
         "ram": 4096,
+        "cpus": 2,
         "hda_disk_interface": "ide",
         "arch": "x86_64",
         "console_type": "telnet",
         "kvm": "require",
-        "options": "-smp 2"
+        "options": "-machine q35,smbios-entry-point-type=32"
     },
     "images": [
         {
diff --git a/gns3server/appliances/security-onion.gns3a b/gns3server/appliances/security-onion.gns3a
index f4f6cf1a..4841de8f 100644
--- a/gns3server/appliances/security-onion.gns3a
+++ b/gns3server/appliances/security-onion.gns3a
@@ -13,18 +13,27 @@
     "status": "stable",
     "maintainer": "Brent Stewart",
     "maintainer_email": "brent@stewart.tc",
-    "usage": "Your default account will have sudo priviledges.  Squil and Squert username and password are configured in the Setup wizard.  MySQL root is set to null.  For more info see https://github.com/Security-Onion-Solutions/security-onion/wiki/Passwords.",
+    "usage": "Your default account will have sudo privileges. Squil and Squert username and password are configured in the Setup wizard.  MySQL root is set to null.  For more info see https://github.com/Security-Onion-Solutions/security-onion/wiki/Passwords.",
     "symbol": "securityonion-logo.png",
     "qemu": {
         "adapter_type": "e1000",
         "adapters": 2,
-        "ram": 3072,
+        "ram": 4096,
         "hda_disk_interface": "ide",
         "arch": "x86_64",
         "console_type": "vnc",
-        "kvm": "allow"
+        "kvm": "allow",
+        "options": "-cpu host"
     },
     "images": [
+        {
+            "filename": "securityonion-2.4.80-20240624.iso",
+            "version": "2.4.80-20240624",
+            "md5sum": "139f9762e926f9cb3c4a9528a3752c31",
+            "filesize": 12391022592,
+            "download_url": "https://github.com/Security-Onion-Solutions/securityonion/blob/2.4/main/DOWNLOAD_AND_VERIFY_ISO.md",
+            "direct_download_url": "https://download.securityonion.net/file/securityonion/securityonion-2.4.80-20240624.iso"
+        },
         {
             "filename": "securityonion-16.04.7.1.iso",
             "version": "16.04.7.1",
@@ -49,6 +58,14 @@
             "download_url": "https://github.com/Security-Onion-Solutions/security-onion/releases/",
             "direct_download_url": "https://github.com/Security-Onion-Solutions/security-onion/releases/download/v14.04.5.4_20171031/securityonion-14.04.5.4.iso"
         },
+        {
+            "filename": "empty100G.qcow2",
+            "version": "1.0",
+            "md5sum": "5d9fec18a980f13002028491259f158d",
+            "filesize": 198656,
+            "download_url": "https://github.com/riverbed/Riverbed-Community-Toolkit/raw/master/SteelHead/GNS3",
+            "direct_download_url": "https://github.com/riverbed/Riverbed-Community-Toolkit/raw/master/SteelHead/GNS3/empty100G.qcow2"
+        },
         {
             "filename": "empty30G.qcow2",
             "version": "1.0",
@@ -59,6 +76,13 @@
         }
     ],
     "versions": [
+        {
+            "name": "2.4.80-20240624",
+            "images": {
+                "hda_disk_image": "empty100G.qcow2",
+                "cdrom_image": "securityonion-2.4.80-20240624.iso"
+            }
+        },
         {
             "name": "16.04.7.1",
             "images": {
diff --git a/gns3server/appliances/ubuntu-docker.gns3a b/gns3server/appliances/ubuntu-docker.gns3a
index 110fba40..9cde03e7 100644
--- a/gns3server/appliances/ubuntu-docker.gns3a
+++ b/gns3server/appliances/ubuntu-docker.gns3a
@@ -14,7 +14,7 @@
     "symbol": "linux_guest.svg",
     "docker": {
         "adapters": 1,
-        "image": "gns3/ubuntu:focal",
+        "image": "gns3/ubuntu:noble",
         "console_type": "telnet"
     }
 }