Update readme file, add server list sample file

ReadMe.md

@@ -13,14 +13,16 @@ These scripts are mainly destinated to rotate the SSH key, a set of scripts is f
   - /etc/ssh/authorized_keys--master
   - /etc/ssh/authorized_keys/$USER
 
-Then remove old key
+Then remove old key (with the remove script)
 
-Store ssh key name for current period in your `ssh-public-keys/admin-current/` folder
+Stores the public ssh key name for current period in the local `ssh-public-keys/admin-current/` folder
 
 ## Settings files
 
 ### `settings.ini`
 
+Sample file: `settings.sample.ini`
+
 ```ini
 [Settings]
 key_age=90
@@ -35,7 +37,9 @@ server_pem_archive_folder=~/folder/for/archive/pems/
 - server_pem_folder is the location for the PEM files, eg in a ~/.ssh/ sub folder
 - server_pem_archive_folder is the location for the archive files, a sub folder will be created there
 
-### server_list file
+### `server_list.csv` file
+
+Sample file: `server_list.sample.csv`
 
 This file is not kept in the repository for security purpose.     <<< to specify >>>
 
@@ -50,15 +54,17 @@ This file is semicolon ';' separated and not ',' as usual. The reason is that th
 
 ### `admin-rotate-ssh-keys.sh`
 
-Will create a new key and deploy on the server and move the PEM part to the local SSH folder.
+Will create a new key and deploy on the server and move the PEM part to the local SSH folder as defined in the `settings.ini` file `server_pem_folder` config setting and store the public keys in the `ssh-public-keys/admin-current` .
 
-Folders are defined in the settings.ini
+Previous keys are moved to the`server_pem_archive_folder`
+
+The old public keys are moved to the `ssh-public-keys/admin-previous` folder
 
 Must have -g flag set to run
 
 ### `admin-remove-old-ssh-keys.sh`
 
-Will check in the previous ssh public key folder and remove this entry from the remote server
+Will check in the previous ssh public key folder `ssh-public-keys/admin-previous`  and remove this entry from the remote server
 
 Must have -g flag set to run
 
@@ -84,7 +90,9 @@ Options are
 
 ### `user-add-ssh-key.sh`
 
-This script does not provide key, you need to provide a public key
+This script does not create a new private/public key set, you need to provide a public key
+
+The public key must be put into the `ssh-public-keys/user-current` folder
 
 Add a user public key to the admin user on a server
 
@@ -96,6 +104,8 @@ Add a user public key to the admin user on a server
 
 ### `user-remove-ssh-key.sh`
 
+To removed public keys must be located in the `ssh-public-keys/user-previous` folder
+
 Remove a user public key from the admin user on a server
 
 - -h override single host name

config/.gitignore

@@ -1,3 +1,4 @@
 *
 !.gitignore
 !settings.sample.ini
+!server_list.sample.csv

config/server_list.sample.csv

@@ -0,0 +1,2 @@
+Server,Username,Flag,Auth Key Settings
+server ssh connect name,ssh connect admin name,NOT USED,ssh authorized file settings string