diff --git a/docker/iou/boot.sh b/docker/iou/boot.sh
index 6045fc3..1fc921b 100644
--- a/docker/iou/boot.sh
+++ b/docker/iou/boot.sh
@@ -10,5 +10,5 @@ python3 /netmap.py
 /bin/iouyap 513 &
 
 
-/images/iou.bin 1 || /bin/bash -i  
+/images/iou.bin 1 || /bin/bash -i  
 
diff --git a/packer/alpine-linux/alpine-linux.json b/packer/alpine-linux/alpine-linux.json
index ee8afc4..faf4ff3 100644
--- a/packer/alpine-linux/alpine-linux.json
+++ b/packer/alpine-linux/alpine-linux.json
@@ -22,7 +22,7 @@
           "boot_command":
             [
                 "root<enter><wait>",
-                "echo \"root:gns3\" | chpasswd<enter>",
+                "echo \"root:gns3\" | chpasswd<enter>",
                 "ifconfig eth0 up && udhcpc -i eth0<enter><wait5>",
                 "setup-apkrepos -r<enter><wait5>",
                 "setup-sshd -c openssh<enter>"
diff --git a/packer/alpine-linux/scripts/setup.sh b/packer/alpine-linux/scripts/setup.sh
index 9347009..9114e5b 100644
--- a/packer/alpine-linux/scripts/setup.sh
+++ b/packer/alpine-linux/scripts/setup.sh
@@ -32,7 +32,7 @@ export SSHDOPTS="-c openssh"
 export NTPOPTS="-c none"
 export SWAP_SIZE=0
 
-# Answer to password question twice and yes to format drive
+# Answer to password question twice and yes to format drive
 setup-alpine <<EOF
 gns3
 gns3
diff --git a/packer/tinycore-linux/scripts/internet.sh b/packer/tinycore-linux/scripts/internet.sh
index 6509950..67ea7c4 100644
--- a/packer/tinycore-linux/scripts/internet.sh
+++ b/packer/tinycore-linux/scripts/internet.sh
@@ -8,7 +8,7 @@ echo "iptables -A FORWARD -i eth0 -o eth1 -j ACCEPT" >> /opt/bootlocal.sh
 
 tce-load -wi dnsmasq
 
-# Setup DHCP
+# Setup DHCP
 # A random IP range is choose at startup allowing user to put multiple access links
 cat > setup_dhcp_and_ip.sh << 'EOF2'
 #!/bin/sh
diff --git a/patch_appliance.py b/patch_appliance.py
index 2dc3b4c..891a3d9 100644
--- a/patch_appliance.py
+++ b/patch_appliance.py
@@ -74,7 +74,7 @@ for appliance in glob.glob('appliances/*.gns3a'):
         continue
     config['qemu']['kvm'] = ask_multiple('KVM support for {}'.format(appliance), ['require', 'allow', 'disable'])
 
-    # Validate our changes
+    # Validate our changes
     jsonschema.validate(config, schema)
 
     # Save
diff --git a/prettify_appliances.py b/prettify_appliances.py
index 64b0600..3982660 100644
--- a/prettify_appliances.py
+++ b/prettify_appliances.py
@@ -75,7 +75,7 @@ for appliance in glob.glob('appliances/*.gns3a'):
         versions = sorted(versions, key=lambda t: t['name'], reverse=True)
         config['versions'] = versions
 
-    # Validate our changes
+    # Validate our changes
     jsonschema.validate(config, schema)
 
     # Save