diff --git a/harden b/harden
index 77f298d..8f8434d 100755
--- a/harden
+++ b/harden
@@ -78,9 +78,11 @@ function install_packages {
 			sudo apt install -y "$@"               # Install the packages passed as arguments
 			;;
 		"dnf")                    # If the package manager is dnf
+            sudo dnf upgrade -y      # Update the package list
 			sudo dnf install -y "$@" # Install the packages passed as arguments
 			;;
 		"zypper")                    # If the package manager is zypper
+            sudo zypper update -y       # Update the package list
 			sudo zypper install -y "$@" # Install the packages passed as arguments
 			;;
 		*)
@@ -96,7 +98,7 @@ function install_packages {
 # and store the ones that are indeed absent in another local array.
 # Then it will install the packages that are missing by invoking the install_packages function.
 function check_dependencies {
-	local dependencies=(curl git sudo vim ssh whiptail) # Declare dependencies as a local array
+	local dependencies=(curl git sudo vim ssh docker docker-compose wget) # Declare dependencies as a local array
 	#> see what to do with name differences between distros if any <#
 	local missing_dependencies=()              # Declare missing_dependencies as a local array
 	for dependency in "${dependencies[@]}"; do # Loop through the dependencies array
@@ -107,76 +109,6 @@ function check_dependencies {
 	[[ ${#missing_dependencies[@]} -ne 0 ]] && install_packages "${missing_dependencies[@]}"
 }
 
-# The main function will call the check_dependencies function and exit if it fails.
-# It will also output a message to the user to let them know that the script has finished.
-function main {
-	check_dependencies || exit 1  # Check dependencies and exit if it fails
-	printf "%s" "Script finished" # Output message to the user
-}
-
-# The am_i_root function will check if the user is root and exit if they are not.
-function am_i_root {
-	if [[ $EUID -ne 0 ]]; then        # Check if the user is root
-		printf "%s" "Please run as root" # Output message to the user
-		exit 1                           # Exit with error code 1
-	fi
-}
-
-# The getArgs function will get the arguments passed to the script and store them in an array.
-# It will also check if the arguments are valid and exit if they are not.
-function getArgs {
-	local args=()            # Declare args as a local array
-	while [[ $# -gt 0 ]]; do # Loop through the arguments
-		case "$*" in            # Use case to check for the arguments
-			--help | -h)           # If the argument is --help or -h
-				printf "%s" "Usage: $SCRIPT_NAME [OPTION]..."
-				;;
-			--create-user | -cu) # If the argument is --create-user or -cu
-				args+=("$1")        # Add the argument to the args array
-				shift               # Shift the arguments
-				case "$*" in
-					--username=* | -u=*) # If the argument is --username=* or -u=*
-						args+=("$1")        # Add the argument to the args array
-						shift               # Shift the arguments
-						;;
-					--password=* | -p=*) # If the argument is --password=* or -p=*
-						args+=("$1")        # Add the argument to the args array
-						shift               # Shift the arguments
-						;;
-					*)
-						printf "%s" "Invalid argument: $1"
-						exit 1
-						;;
-				esac
-				create_user "${args[@]}" # Call the create_user function with the args array as arguments
-				;;
-			--harden-ssh | -hs)      # If the argument is --harden-ssh or -hs
-				args+=("$1")            # Add the argument to the args array
-				shift                   # Shift the arguments
-				harden_ssh "${args[@]}" # Call the harden_ssh function with the args array as arguments
-				;;
-		esac
-	done
-	printf "%s" "${args[@]}" # Output the args array
-}
-
-# The createUser function will create a new user with the username and password passed as arguments.
-function createUser {
-	# Declare username as a local variable and assign it the first argument passed to the function
-	local username="$1"
-	# Declare password as a local variable and assign it the second argument passed to the function
-	local password="$2"
-	# Check if the user already exists and exit if they do
-	if id -u "$username" &> /dev/null; then
-		printf "%s" "User already exists"
-		exit 1
-	fi
-	# Create the user and add them to the sudo group
-	useradd -m -G sudo "$username"
-	# Set the user's password using printf to avoid the password being echoed to the terminal
-	printf "%s" "$username:$password" | chpasswd
-}
-
 # Global array of the service names to be restarted
 services=()
 
@@ -217,11 +149,81 @@ function hardenSSH {
 		printf "%s" "File sshd_config not found or not readable"
 		exit 1
 	fi
-
 }
 
+# The main function will call the check_dependencies function and exit if it fails.
+# It will also output a message to the user to let them know that the script has finished.
+function main {
+	check_dependencies || exit 1  # Check dependencies and exit if it fails
+    harden_ssh || exit 1          # Harden ssh and exit if it fails
+	printf "%s" "Script finished" # Output message to the user
+}
+
+# # The am_i_root function will check if the user is root and exit if they are not.
+# function am_i_root {
+# 	if [[ $EUID -ne 0 ]]; then        # Check if the user is root
+# 		printf "%s" "Please run as root" # Output message to the user
+# 		exit 1                           # Exit with error code 1
+# 	fi
+# }
+#
+# # The getArgs function will get the arguments passed to the script and store them in an array.
+# # It will also check if the arguments are valid and exit if they are not.
+# function getArgs {
+# 	local args=()            # Declare args as a local array
+# 	while [[ $# -gt 0 ]]; do # Loop through the arguments
+# 		case "$*" in            # Use case to check for the arguments
+# 			--help | -h)           # If the argument is --help or -h
+# 				printf "%s" "Usage: $SCRIPT_NAME [OPTION]..."
+# 				;;
+# 			--create-user | -cu) # If the argument is --create-user or -cu
+# 				args+=("$1")        # Add the argument to the args array
+# 				shift               # Shift the arguments
+# 				case "$*" in
+# 					--username=* | -u=*) # If the argument is --username=* or -u=*
+# 						args+=("$1")        # Add the argument to the args array
+# 						shift               # Shift the arguments
+# 						;;
+# 					--password=* | -p=*) # If the argument is --password=* or -p=*
+# 						args+=("$1")        # Add the argument to the args array
+# 						shift               # Shift the arguments
+# 						;;
+# 					*)
+# 						printf "%s" "Invalid argument: $1"
+# 						exit 1
+# 						;;
+# 				esac
+# 				create_user "${args[@]}" # Call the create_user function with the args array as arguments
+# 				;;
+# 			--harden-ssh | -hs)      # If the argument is --harden-ssh or -hs
+# 				args+=("$1")            # Add the argument to the args array
+# 				shift                   # Shift the arguments
+# 				harden_ssh "${args[@]}" # Call the harden_ssh function with the args array as arguments
+# 				;;
+# 		esac
+# 	done
+# 	printf "%s" "${args[@]}" # Output the args array
+# }
+#
+# # The createUser function will create a new user with the username and password passed as arguments.
+# function createUser {
+# 	# Declare username as a local variable and assign it the first argument passed to the function
+# 	local username="$1"
+# 	# Declare password as a local variable and assign it the second argument passed to the function
+# 	local password="$2"
+# 	# Check if the user already exists and exit if they do
+# 	if id -u "$username" &> /dev/null; then
+# 		printf "%s" "User already exists"
+# 		exit 1
+# 	fi
+# 	# Create the user and add them to the sudo group
+# 	useradd -m -G sudo "$username"
+# 	# Set the user's password using printf to avoid the password being echoed to the terminal
+# 	printf "%s" "$username:$password" | chpasswd
+# }
+
 # Call the main function
 main
-am_i_root
+# am_i_root
 
 exit 0 # The right and proper way to exit a script
diff --git a/secdep.py b/secdep.py
index 945e624..1bbfda8 100755
--- a/secdep.py
+++ b/secdep.py
@@ -54,10 +54,10 @@ parser = argparse.ArgumentParser(
         prog='secdep.py',
         description='Manage cloud instances',
         )
-parser.add_argument('-l', '--list', help='List all instances', action='store_true')
+parser.add_argument('-l', '--list', help='List all instances or with -P PROVIDER list a provider\'s instances', action='store_true')
 parser.add_argument('-v', '--values', help='Change credential values', action='store_true')
 parser.add_argument('-P', '--provider', help='Cloud provider', choices=['gce', 'azure', 'aws'])
-parser.add_argument('-a', '--action', help='Action to perform on a single or all instances. Valid options are delete[all] start[all] stop[all] reboot[all]', choices=action_choices, metavar='ACTION')
+parser.add_argument('-a', '--action', help='Action to perform on a single provider with -P PROVIDER or all instances. Valid options are delete[all] start[all] stop[all] reboot[all]', choices=action_choices, metavar='ACTION')
 parser.add_argument('-c', '--create', help='Create an instance', action='store_true')
 parser.add_argument('-dep', '--deploy', help='Docker images to deploy', type=str, nargs='*', default=None, required=False)
 parser.add_argument('-I', '--listimages', help='List images', action='store_true')
@@ -67,7 +67,7 @@ parser.add_argument('-i', '--image', help='Image to use')
 parser.add_argument('-s', '--size', help='Size of instance')
 parser.add_argument('-n', '--name', help='Name of instance')
 parser.add_argument('-g', '--region', help='Region to use')
-parser.add_argument('-y', '--yes', help='Do not ask for confirmation', action='store_true')
+parser.add_argument('-y', '--yes', help='Do not ask for confirmation during creation', action='store_true')
 parser.add_argument('-p', '--print', help='Also print node, image, location or size', action='store_true')
 parser.add_argument('-ssh', '--ssh', help='Connect to an instance using ssh', action='store_true')
 args = parser.parse_args()