Merge pull request 'update readme file' (#4) from 9.07.2025-gpg-ipmort-public-key into main

Reviewed-on: #4

README.md

@@ -2,26 +2,19 @@
 
 LX Tools Installer  is a GUI for simple install, update, and remove Apps from ilunix.de
 
-# Fingerprint
+# Fingererprint
 
 743745087C6414E00F1EF84D4CCF06B6CE2A4C7F
 
-add to your gpg keyring:
-
-```bash
-wget https://git.ilunix.de/punix/lxtools_installer/raw/branch/main/public_key.asc -O - | gpg --import
-```
-or
-```bash
+add to your gpg keyring:\n
+wget https://git.ilunix.de/punix/lxtools_installer/raw/branch/main/public_key.asc -O - | gpg --import\n
+or\n
 wget https://keys.openpgp.org/vks/v1/by-fingerprint/743745087C6414E00F1EF84D4CCF06B6CE2A4C7F -O - | gpg --import
-```
-The Appimage automatically checks whether the public_key has already been imported,
+
+The Appimage automatically checks whether the public_key has already been imported,\n
 and if not it is downloaded from both sources and only imported when all the keys match.
 
 This is to ensure that no manipulated software is used.
 
-# Not currently supported
-- Open Suse Tumbleweed and Leap (Let's get back)
-
 # Screenshots
 [![wire-py.png](https://fb.ilunix.de/api/public/dl/ZnfG9gxv?inline=true)](https://fb.ilunix.de/share/ZnfG9gxv)

manager.py

@@ -128,7 +128,7 @@ class Detector:
         arch = ["Arch Linux", "Manjaro", "EndeavourOS", "ArcoLinux", "Garuda Linux"]
         if os_system in deb:
             result = subprocess.run(
-                ["which pkexec"],
+                ["apt list --installed | grep polkit"],
                 capture_output=True,
                 shell=True,
                 text=True,
@@ -233,7 +233,7 @@ class Detector:
 
         elif os_system == "SUSE Tumbleweed" or os_system == "SUSE Leap":
             result = subprocess.run(
-                ["systemctl status NetworkManager"],
+                ["zypper search --installed-only | grep NetworkManager"],
                 capture_output=True,
                 shell=True,
                 text=True,