Update README.md

linux/installation/README.md

@@ -2,13 +2,17 @@
 
 ## About the script
 
-`mde_installer.sh` is a bash script that sets up mde on all [supported distros](https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/microsoft-defender-atp-linux#system-requirements).
-
-It runs through the steps of the [manual deployment](https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/linux-install-manually), and installs MDE.
-There are a few extra features for one-line installation like [onboarding](https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/linux-install-manually#download-the-onboarding-package).
+`mde_installer.sh` is a bash script that can install MDE on all [supported distros](https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/microsoft-defender-atp-linux#system-requirements). With the help of installer script, you can not just install but also onboard MDE on your endpoints. 
 
 ## How to use
 
+1. Download onboarding package from the Microsft Defender Portal. For guidance, refer to the [steps](https://learn.microsoft.com/en-us/defender-endpoint/linux-install-manually#download-the-onboarding-package)
+2. Give executable permission to the installer script
+```bash
+chmod +x /mde_installer.sh
+```
+3. Execute the installer script with appropriate parameters such as (onboard, channel, realtime protection, etc) based on your requirements. Check help for all the available options
+
 ```bash
 ❯ ./mde_installer.sh --help
 mde_installer.sh v0.4.2
@@ -21,7 +25,7 @@ Options:
  -o|--onboard         onboard/offboard the product with <onboarding_script>
  -p|--passive-mode    set EPP to passive mode
  -t|--tag             set a tag by declaring <name> and <value>. ex: -t GROUP Coders
- -m|--min_req         enforce minimum requirements
+ -m|--min_req         enforce minimum requirements 
  -x|--skip_conflict   skip conflicting application verification
  -w|--clean           remove repo from package manager for a specific channel
  -y|--yes             assume yes for all mid-process prompts (highly reccomended)
@@ -35,27 +39,26 @@ Options:
 ## Sample use case
 
 ```bash
-sudo ~/mde_installer.sh --install --channel prod --onboard ~/linux_onboarding_script.py --tag GROUP Coders --min_req -y
+sudo ~/mde_installer.sh --install --channel prod --onboard ~/MicrosoftDefenderATPOnboardingLinuxServer.py --tag GROUP Coders --min_req -y
 ```
 
-This one-liner would:
+This one-liner will:
 
-1. Check that the device qualifies to run MDE (`--min_req`)
+1. Check if the device qualifies to run MDE (`--min_req`). Aborts installation, if the check fails
 2. Install MDE according to the detected distribution and version and defined channel (`--install` and `--channel prod`):
-   1. Install required packages.
-   2. Set up the package repository in the package manager.
-   3. Pull latest version of MDE and install it.
+   1. Install required packages
+   2. Set up the package repository in the package manager
+   3. Pull latest version of MDE from production and install it
 3. Onboard MDE according to a provided onboarding script (`--onboarding <onboarding_script>`)
 4. Once installed, will set a device group tag to the device (`--tag GROUP Coders`)
-5. If the machine is behind proxy, use `--proxy` to set proxy url
 
 ## Additional details
 
 > [!NOTE] To onboard a device that was previously offboarded you must remove the mdatp_offboard.json file located at /etc/opt/microsoft/mdatp.
 
 The installer script can be used to (separatly or combined):
 
-* Install, upgrade or remove the product.
+* Install, upgrade or uninstall the product.
 * Onboad or offboard the product.
 * Clean package manager from repositry (only SLES for now)