Changes to file managers

docs/linux.md

@@ -116,6 +116,14 @@ The path of least resistance for many is to use the command line - if you know w
 
 ##### GUI
 
+I recommend installing Featherpad for this - it's lightweight and will only ask for a password when you save the file.
+
+To install it, go to the Raspberry Pi menu, Preferences and select Add/Remove software.
+
+Search for featherpad, select the checkbox and press apply:
+
+![Featherpad Installation](static/img/install-featherpad.png)
+
 The Raspberry Pi ships with Featherpad - this is a lightweight text editor. You can open Featherpad from the application launcher and use the file->open menu to get access to files all round the system:
 
 ![Featherpad Open File](static/img/featherpad-open.png)
@@ -126,11 +134,11 @@ On saving the file, the system will ask you to enter your password as it's a pro
 
 ![Featherpad Save as Root Dialogue](static/img/featherpad-rootsave.png)
 
-Alternatively you can open your file manager, navigate to `/etc/`, open `bpq32.cfg` and the system will present a similar popup when you try to save:
+Alternatively, after installing featherpad you can open your file manager, navigate to `/etc/`, open `bpq32.cfg` and the system will present a similar popup when you try to save:
 
-![PCManFM Select File](static/img/pcmanfm.png)
+![Fileman Select File](static/img/fileman-select.png)
 
-In all these programs, you can find `/etc/` by pressing the `/` button on the navigation breadcrumb that is relatively top-central, or by Pressing 'Computer' on the left hand side.
+In all these programs, you can find `/etc/` by typing `/etc` in the navigation bar that is top-central, or by Pressing 'Filesystem Root' on the left hand side and navigating to etc in the main pane.
 
 #### Command Line
 

docs/modems/ninotnc.md

@@ -122,6 +122,6 @@ hibby@GB7HIB:~ $ ls /dev | grep ttyACM
 ttyACM0
 ```
 
-We've now identified your modem's device and we know it is appearing on your computer. If it isn't, check you are in the 'dialout' group by opening a terminal and running `groups` on the command line. If it doesn't say `dialout` in the output, follow [this advice](linux.md#permissions-and-groups) and log out/in. If the above doesn't work, try a new USB cable. 
+We've now identified your modem's device and we know it is appearing on your computer. If it isn't, check you are in the 'dialout' group by opening a terminal and running `groups` on the command line. If it doesn't say `dialout` in the output, follow [this advice](../linux.md#permissions-and-groups) and log out/in. If the above doesn't work, try a new USB cable. 
 
 An alternative command to look at running before and after disconnect is `sudo dmesg` - this should tell you if Linux has detected your device disappearing and reappearing.