Fix Linux setup tutorial

Sources/SwiftMatterExamples/Documentation.docc/Resources/setup-linux/setup-linux-03.sh → Sources/SwiftMatterExamples/Documentation.docc/Resources/setup-docker/setup-docker-03.sh

@@ -10,5 +10,10 @@ $ docker build . --tag swift-matter-examples-builder
 $ python3 -m pip install esptool --user
 
 # Find your attached microcontroller
+# On macOS it usually attaches on /dev/cu.usbserial-10
 $ ls /dev/cu.usbserial-*
 /dev/cu.usbserial-10
+
+# On Linux it usually attaches on /dev/ttyUSB0
+$ ls /dev/ttyUSB*
+/dev/ttyUSB0

Sources/SwiftMatterExamples/Documentation.docc/Resources/setup-linux/setup-linux-04.sh → Sources/SwiftMatterExamples/Documentation.docc/Resources/setup-docker/setup-docker-04.sh

@@ -10,8 +10,13 @@ $ docker build . --tag swift-matter-examples-builder
 $ python3 -m pip install esptool --user
 
 # Find your attached microcontroller
+# On macOS it usually attaches on /dev/cu.usbserial-10
 $ ls /dev/cu.usbserial-*
 /dev/cu.usbserial-10
 
+# On Linux it usually attaches on /dev/ttyUSB0
+$ ls /dev/ttyUSB*
+/dev/ttyUSB0
+
 # Run the serial server
 $ esp_rfc2217_server.py -v -p 4000 /dev/cu.usbserial-10

Sources/SwiftMatterExamples/Documentation.docc/Resources/setup-linux/setup-linux-05.sh → Sources/SwiftMatterExamples/Documentation.docc/Resources/setup-docker/setup-docker-05.sh

@@ -10,9 +10,14 @@ $ docker build . --tag swift-matter-examples-builder
 $ python3 -m pip install esptool --user
 
 # Find your attached microcontroller
+# On macOS it usually attaches on /dev/cu.usbserial-10
 $ ls /dev/cu.usbserial-*
 /dev/cu.usbserial-10
 
+# On Linux it usually attaches on /dev/ttyUSB0
+$ ls /dev/ttyUSB*
+/dev/ttyUSB0
+
 # Run the serial server
 $ esp_rfc2217_server.py -v -p 4000 /dev/cu.usbserial-10
 

Sources/SwiftMatterExamples/Documentation.docc/Tutorial Table of Contents.tutorial

@@ -13,7 +13,7 @@
     @Image(source: "arrow.down.circle.png", alt: "FIXME-ALT")
 
     @TutorialReference(tutorial: "doc:Setup-MacOS")
-    @TutorialReference(tutorial: "doc:Setup-Linux")
+    @TutorialReference(tutorial: "doc:Setup-Docker")
   }
 
   @Chapter(name: "Run the examples") {

Sources/SwiftMatterExamples/Documentation.docc/Tutorials/Setup-Linux.tutorial → Sources/SwiftMatterExamples/Documentation.docc/Tutorials/Setup-Docker.tutorial

@@ -1,6 +1,6 @@
 @Tutorial(time: 30) {
-  @Intro(title: "Get started on Linux with Docker") {
-    Install the tools needed to build an ESP Matter accessory on Linux using a Docker container.
+  @Intro(title: "Get started on a Linux Docker container") {
+    Install the tools needed to build an ESP Matter accessory in a Docker container.
   }
 
   @Section(title: "Build the Docker image and tools") {
@@ -18,23 +18,23 @@
 
         The `Dockerfile` in swift-matter-examples has all of the steps needed for a working build environment, many of which are the same steps described in the <doc:Setup-MacOS> tutorial. 
 
-        @Code(name: "Setup.shell", file: "setup-linux-00.sh")
+        @Code(name: "Setup.shell", file: "setup-docker-00.sh")
       }
 
       @Step {
         Use `docker build` to build and tag the image.
 
         Building the image may take a significant amount of time to download and build all the required dependencies.
 
-        @Code(name: "Setup.shell", file: "setup-linux-01.sh", previousFile: "setup-linux-00.sh") 
+        @Code(name: "Setup.shell", file: "setup-docker-01.sh", previousFile: "setup-docker-00.sh") 
       }
 
       @Step {
         Install `esptool`, see [Using Remote Serial Port](https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/tools/idf-docker-image.html#using-remote-serial-port) for installation instructions. 
 
         The `esptool` package contains `esp_rfc2217_server`, a program needed to flash the microcontroller from a docker container.
 
-        @Code(name: "Setup.shell", file: "setup-linux-02.sh", previousFile: "setup-linux-01.sh") 
+        @Code(name: "Setup.shell", file: "setup-docker-02.sh", previousFile: "setup-docker-01.sh") 
       }
     }
   }
@@ -46,25 +46,25 @@
 
     @Steps {
       @Step {
-        Find your attached microcontroller; on a macOS host computer the microcontroller should appear as a special file with the format **`/dev/cu.usbserial-X...`**.
+        Find your attached microcontroller; the microcontroller should appear as a special file with the format **`/dev/cu.usbserial-...`** on macOS and **`/dev/ttyUSB...`** on Linux.
 
         Ensure your microcontroller is connected over USB before looking for the device.
 
-        @Code(name: "Setup.shell", file: "setup-linux-03.sh", previousFile: "setup-linux-02.sh") 
+        @Code(name: "Setup.shell", file: "setup-docker-03.sh", previousFile: "setup-docker-02.sh") 
       }
 
       @Step {
         Run `esp_rfc2217_server` on your host machine to proxy the microcontroller serial connection to docker, see [Using Remote Serial Port](https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/tools/idf-docker-image.html#using-remote-serial-port) for instructions.
 
-        @Code(name: "Setup.shell", file: "setup-linux-04.sh", previousFile: "setup-linux-03.sh") 
+        @Code(name: "Setup.shell", file: "setup-docker-04.sh", previousFile: "setup-docker-03.sh") 
       }
 
       @Step {
         In a new shell, launch the docker container from the previously built image. 
 
         > Important: Be sure to run the container from the root directory of swift-matter-examples.  
 
-        @Code(name: "Setup.shell", file: "setup-linux-05.sh", previousFile: "setup-linux-04.sh") 
+        @Code(name: "Setup.shell", file: "setup-docker-05.sh", previousFile: "setup-docker-04.sh") 
       }
     }
   }