diff --git a/docs/cli.md b/docs/cli.md
index 07f9f112..beb5cc47 100644
--- a/docs/cli.md
+++ b/docs/cli.md
@@ -40,13 +40,11 @@ Using ProxSpace to build the CLI is the easiest and most comfortable way to get
 
 12. And the binaries with `cmake --build .`
 
-13. Copy the binaries by running `cp -r ~/ChameleonUltra/software/bin/* ~/ChameleonUltra/software/script/`
+13. Go into the script folder with `cd ~/ChameleonUltra/software/script/`
 
-14. Go into the script folder with `cd ~/ChameleonUltra/software/script/`
-
-15. Install python requirements with `pip install -r requirements.txt`
+14. Install python requirements with `pip install -r requirements.txt`
 
-16. Finally run the CLI with `python chameleon_cli_main.py`
+15. Finally run the CLI with `python chameleon_cli_main.py`
 
 To use after installing, just do the following:
 
@@ -106,7 +104,33 @@ To run again after installing, just do the following:
 
 ### Linux
 
-*Coming Soon*
+1. Install the dependencies
+    - Ubuntu / Debian: `sudo apt install cmake make python3 python3-pip git ninja-build python3-venv build-essential`
+    - Arch: `sudo pacman -S cmake make python3-pip git ninja base-devel`
+
+2. Clone the Repository by typing `git clone https://github.com/RfidResearchGroup/ChameleonUltra.git`
+
+3. Now go into the newly created folder with `cd ChameleonUltra/software/src`
+
+4. Build the required config by running `cmake .`
+
+5. And the binaries with `cmake --build .`
+
+6. Go into the script folder with `cd ../script/`
+
+7. Create a virtual enviroment with `python3 -m venv venv`
+
+8. Activate it with `source venv/bin/activate`
+
+9. Install python requirements with `pip3 install -r requirements.txt`
+
+10. Finally run the CLI with `python3 chameleon_cli_main.py`
+
+To run again after installing, just do the following:
+
+1. Activate venv by running `source venv/bin/activate`
+
+2. Run the CLI with `python3 chameleon_cli_main.py`
 
 ### MacOS
 
diff --git a/software/script/chameleon_cli_unit.py b/software/script/chameleon_cli_unit.py
index 5c8e8eb7..ec6b5b48 100644
--- a/software/script/chameleon_cli_unit.py
+++ b/software/script/chameleon_cli_unit.py
@@ -486,7 +486,7 @@ def on_exec(self, args: argparse.Namespace):
                                                     " where {$_.DeviceID -like '*VID_6868&PID_8686*'} |"
                                                     " Select-Object -First 1 FriendlyName |"
                                                     " % FriendlyName |"
-                                                    " select-string COM\d+ |"
+                                                    " select-string COM\\d+ |"
                                                     "% { $_.matches.value }"], stdout=subprocess.PIPE)
                         res = process.communicate()[0]
                         _comport = res.decode('utf-8').strip()