From d2dfe2a33f8df1f4730c43a35db47b1b7d47c459 Mon Sep 17 00:00:00 2001
From: fire1ce <stas@3os.org>
Date: Sat, 12 Feb 2022 23:25:15 +0200
Subject: [PATCH] initial release

---
 README.md | 40 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 38 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 0118b22..1ea113e 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,45 @@
 The setup script must be run every time the system is rebooted since the __/root/.ssh/authorized_keys__ overwrites every boot.  
 This can be accomplished with a boot script. Flow its guide [UDM / UDMPro Boot Script]([UDM / UDMPro Boot Script](https://github.com/boostchicken-dev/udm-utilities/tree/master/on-boot-script))
 
+## Compatibility
+
+  * Tested on UDM PRO
+  * UDM Pro doesn't support __ed25519__ SSH Keys
+
 ## Installation
 
-
+The script was tested on UDM PRO
 
 ```bash
-```
\ No newline at end of file
+curl https://raw.githubusercontent.com/fire1ce/UDMP-Persistence-SSH-Keys/main/install.sh | bash 
+```
+
+Add you public RSA keys to:
+
+```bash
+/mnt/data/ssh/authorized_keys
+```
+
+## Uninstall
+
+Delete the 99-ssh-keys.sh file
+
+```bash
+/mnt/data/on_boot.d/99-ssh-keys.sh
+```
+
+Delete your authorized_keys file
+
+```bash
+rm -rf /mnt/data/ssh/authorized_keys
+```
+
+## Usage
+
+At boot the script with read the __/mnt/data/ssh/authorized_keys__ file and add the content to UDM's __/root/.ssh/authorized_keys__
+
+Manual run:
+
+```bash
+/mnt/data/on_boot.d/99-ssh-keys.sh
+```