diff --git a/src/cli.py b/src/cli.py
index 0216baa..f845e8a 100644
--- a/src/cli.py
+++ b/src/cli.py
@@ -2,7 +2,6 @@ import argparse
 
 def interface():
 	parser = argparse.ArgumentParser()
-	parser.add_argument("--server", required=True, help="")
 	parser.add_argument("--cpu-temp-critical", type=int, default=80, help="cpu tempature crtitical. default = 80")
 	parser.add_argument("--cpu-temp-warning",  type=int, default=70, help="cpu tempature warning. default = 70")
 	parser.add_argument("--update-rate",       type=int, default=1,  help="how often updates happen in seconds. default = 1")
diff --git a/src/main.py b/src/main.py
index 99feda5..d324ad9 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,4 +1,5 @@
 import time
+import sys
 
 import package
 import cli
@@ -6,6 +7,11 @@ import cpu
 
 from ntfy import Ntfy
 
+_ntfy_configure_prompt = """\033[4mPlease configure an ntfy url before starting.\033[0m
+Examples:
+\033[32mpython3 main.py 10.0.13.37:42069
+python3 main.py ntfy.domain.com\033[0m"""
+
 def start(
 	cpu_critical_temp: int,
 	cpu_warning_temp: int,
@@ -23,11 +29,14 @@ def start(
 		time.sleep(interval)
 
 if __name__ == "__main__":
-	if package.installed_list(["lm-sensors", "ntfy", "curl"]):
-		cli_args = cli.interface()
-		start(
-			cli_args.cpu_temp_critical,
-			cli_args.cpu_temp_warning,
-			cli_args.server,
-			cli_args.update_rate,
-		)
\ No newline at end of file
+	if package.installed("lm-sensors"):
+		if len(sys.argv) > 1:
+			cli_args = cli.interface()
+			start(
+				cli_args.cpu_temp_critical,
+				cli_args.cpu_temp_warning,
+				sys.argv[1],
+				cli_args.update_rate,
+			)
+		else:
+			print(_ntfy_configure_prompt)
\ No newline at end of file
diff --git a/src/ntfy.py b/src/ntfy.py
index c7cc9b1..2db09ac 100644
--- a/src/ntfy.py
+++ b/src/ntfy.py
@@ -1,4 +1,4 @@
-import subprocess
+import requests
 
 class Ntfy:
 	def __init__(self, server: str):
@@ -6,6 +6,6 @@ class Ntfy:
 
 	def send(self, message: str):
 		try:
-			subprocess.run(["curl", "-d", f"\"{message}\"", self.server], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+			requests.post(self.server, data=message)
 		except Exception as err:
 			print(f"Ntfy failed. {err}")
diff --git a/src/package.py b/src/package.py
index e7f760e..ec95cf5 100644
--- a/src/package.py
+++ b/src/package.py
@@ -10,10 +10,4 @@ def installed(package_name: str) -> Optional[bool]:
 		return installed
 	except Exception as err:
 		print(err)
-		return None
-
-def installed_list(package_name_list: list[str]) -> bool:
-	for pkg_name in package_name_list:
-		if not installed(pkg_name):
-			return False
-	return True
\ No newline at end of file
+		return None
\ No newline at end of file