doc: terminology cleanup in GSG

- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Capitalize ACRN Configurator and Board Inspector
- Clean up some of the grammar

Signed-off-by: Amy Reyes <amy.reyes@intel.com>

doc/getting-started/getting-started.rst

@@ -163,10 +163,10 @@ To set up the ACRN build environment on the development computer:
       cd ~/acrn-work
       git clone https://github.com/projectacrn/acrn-hypervisor.git
       cd acrn-hypervisor
-      git checkout v2.6
+      git checkout v2.7
 
       cd ..
-      git clone --depth 1 --branch release_2.6 https://github.com/projectacrn/acrn-kernel.git
+      git clone --depth 1 --branch release_2.7 https://github.com/projectacrn/acrn-kernel.git
 
 .. _gsg-board-setup:
 
@@ -180,7 +180,7 @@ information extracted from the target system. The file is used to configure the
 ACRN hypervisor, because each hypervisor instance is specific to your target
 hardware.
 
-You use the **board inspector tool** to generate the board
+You use the **Board Inspector tool** to generate the board
 configuration file.
 
 .. important::
@@ -192,7 +192,7 @@ configuration file.
 Install OS on the Target
 ============================
 
-The target system needs Ubuntu 18.04 to run the board inspector tool.
+The target system needs Ubuntu 18.04 to run the Board Inspector tool.
 
 To install Ubuntu 18.04:
 
@@ -248,7 +248,7 @@ Configure Target BIOS Settings
 Generate a Board Configuration File
 =========================================
 
-#. On the target system, install the board inspector dependencies:
+#. On the target system, install the Board Inspector dependencies:
 
    .. code-block:: bash
 
@@ -281,7 +281,7 @@ Generate a Board Configuration File
 
          GRUB_CMDLINE_LINUX_DEFAULT="quiet splash idle=nomwait iomem=relaxed intel_idle.max_cstate=0 intel_pstate=disable"
 
-      These settings allow the board inspector tool to
+      These settings allow the Board Inspector tool to
       gather important information about the board.
 
    #. Save and close the file.
@@ -293,7 +293,7 @@ Generate a Board Configuration File
          sudo update-grub
          reboot
 
-#. Copy the board inspector tool folder from the development computer to the
+#. Copy the Board Inspector tool folder from the development computer to the
    target via USB disk as follows:
 
    a. Move to the development computer.
@@ -311,7 +311,7 @@ Generate a Board Configuration File
       Confirm that only one disk name appears. You'll use that disk name in
       the following steps.
 
-   #. Copy the board inspector tool folder from the acrn-hypervisor source code to the USB disk:
+   #. Copy the Board Inspector tool folder from the acrn-hypervisor source code to the USB disk:
 
       .. code-block:: bash
 
@@ -322,7 +322,7 @@ Generate a Board Configuration File
 
    #. Insert the USB disk into the target system.
 
-   #. Copy the board inspector tool from the USB disk to the target:
+   #. Copy the Board Inspector tool from the USB disk to the target:
 
       .. code-block:: bash
 
@@ -330,13 +330,13 @@ Generate a Board Configuration File
          disk="/media/$USER/"$(ls /media/$USER)
          cp -r $disk/board_inspector ~/acrn-work
 
-#. On the target, load the ``msr`` driver, used by the board inspector:
+#. On the target, load the ``msr`` driver, used by the Board Inspector:
 
    .. code-block:: bash
 
       sudo modprobe msr
 
-#. Run the board inspector tool ( ``board_inspector.py``)
+#. Run the Board Inspector tool ( ``board_inspector.py``)
    to generate the board configuration file. This
    example uses the parameter ``my_board`` as the file name.
 
@@ -380,7 +380,7 @@ Generate a Board Configuration File
 Generate a Scenario Configuration File and Launch Scripts
 *********************************************************
 
-You use the **ACRN configurator** to generate scenario configuration files and
+You use the **ACRN Configurator** to generate scenario configuration files and
 launch scripts.
 
 A **scenario configuration file** is an XML file that holds the parameters of
@@ -388,18 +388,18 @@ a specific ACRN configuration, such as the number of VMs that can be run,
 their attributes, and the resources they have access to.
 
 A **launch script** is a shell script that is used to configure and create a
-User VM. Each User VM has its own launch script.
+post-launched User VM. Each User VM has its own launch script.
 
 To generate a scenario configuration file and launch scripts:
 
-#. On the development computer, install ACRN configurator dependencies:
+#. On the development computer, install ACRN Configurator dependencies:
 
    .. code-block:: bash
 
       cd ~/acrn-work/acrn-hypervisor/misc/config_tools/config_app
       sudo pip3 install -r requirements
 
-#. Launch the ACRN configurator:
+#. Launch the ACRN Configurator:
 
    .. code-block:: bash
 
@@ -407,7 +407,7 @@ To generate a scenario configuration file and launch scripts:
 
 #. Your web browser should open the website `<http://127.0.0.1:5001/>`__
    automatically, or you may need to visit this website manually.
-   The ACRN configurator is supported on Chrome and Firefox.
+   The ACRN Configurator is supported on Chrome and Firefox.
 
 #. Click the **Import Board XML** button and browse to the board configuration
    file ``my_board.xml`` previously generated. When it is successfully
@@ -461,9 +461,10 @@ To generate a scenario configuration file and launch scripts:
       .. image:: ./images/gsg_config_launch_default.png
          :class: drop-shadow
 
-   #. In the dialog box, select **shared_launch_6uos** as the default launch
+   #. In the dialog box, select **shared_launch_6user_vm** as the default launch
-      setting and click **OK**. Because our sample ``shared`` scenario defines six
+      setting and click **OK**. Because our sample ``shared`` scenario defines
-      User VMs, we're using this ``shared_launch_6uos`` launch XML configuration.
+      six User VMs, we're using this ``shared_launch_6user_vm`` launch XML
+      configuration.
 
       .. image:: ./images/gsg_config_launch_load.png
          :class: drop-shadow
@@ -480,10 +481,10 @@ To generate a scenario configuration file and launch scripts:
       .. image:: ./images/gsg_config_launch_save.png
          :class: drop-shadow
 
-   #. Confirm that ``launch_uos_id3.sh`` appears in the expected output
+   #. Confirm that ``launch_user_vm_id3.sh`` appears in the expected output
       directory::
 
-         ls ~/acrn-work/my_board/output/launch_uos_id3.sh
+         ls ~/acrn-work/my_board/output/launch_user_vm_id3.sh
 
 #. Close the browser and press :kbd:`CTRL` + :kbd:`C` to terminate the
    ``acrn_configurator.py`` program running in the terminal window.
@@ -510,7 +511,7 @@ Build ACRN
    .. code-block:: bash
 
       cd ~/acrn-work/acrn-kernel
-      cp kernel_config_uefi_sos .config
+      cp kernel_config_service_vm .config
       make olddefconfig
       make -j $(nproc) targz-pkg
 
@@ -525,19 +526,20 @@ Build ACRN
       .. code-block:: bash
 
          disk="/media/$USER/"$(ls /media/$USER)
-         cp linux-5.10.52-acrn-sos-x86.tar.gz $disk/
+         cp linux-5.10.65-acrn-service-vm-x86.tar.gz $disk/
          cp ~/acrn-work/acrn-hypervisor/build/hypervisor/acrn.bin $disk/
          cp ~/acrn-work/acrn-hypervisor/build/hypervisor/serial.conf $disk/
-         cp ~/acrn-work/my_board/output/launch_uos_id3.sh $disk/
+         cp ~/acrn-work/my_board/output/launch_user_vm_id3.sh $disk/
          cp ~/acrn-work/acpica-unix-20210105/generate/unix/bin/iasl $disk/
-         cp ~/acrn-work/acrn-hypervisor/build/acrn-2.6-unstable.tar.gz $disk/
+         cp ~/acrn-work/acrn-hypervisor/build/acrn-2.7-unstable.tar.gz $disk/
          sync && sudo umount $disk/
 
       Even though our sample default scenario defines six User VMs, we're only
       going to launch one of them, so we'll only need the one launch script.
 
-      .. note:: The :file:`serial.conf` is only generated if non standard vUARTs (not COM1~COM4)
+      .. note:: The :file:`serial.conf` is only generated if non-standard
-               are configured for Service VM in scenario XML file.
+         vUARTs (not COM1-COM4)
+         are configured for the Service VM in the scenario XML file.
 
    #. Insert the USB disk you just used into the target system and run these
       commands to copy the tar files locally:
@@ -545,25 +547,25 @@ Build ACRN
       .. code-block:: bash
 
          disk="/media/$USER/"$(ls /media/$USER)
-         cp $disk/linux-5.10.52-acrn-sos-x86.tar.gz ~/acrn-work
+         cp $disk/linux-5.10.65-acrn-service-vm-x86.tar.gz ~/acrn-work
-         cp $disk/acrn-2.6-unstable.tar.gz ~/acrn-work
+         cp $disk/acrn-2.7-unstable.tar.gz ~/acrn-work
 
    #. Extract the Service VM files onto the target system:
 
       .. code-block:: bash
 
          cd ~/acrn-work
-         sudo tar -zxvf linux-5.10.52-acrn-sos-x86.tar.gz -C / --keep-directory-symlink
+         sudo tar -zxvf linux-5.10.65-acrn-service-vm-x86.tar.gz -C / --keep-directory-symlink
 
       This tar extraction replaces parts of the Ubuntu installation we installed
-      and used for running the board inspector, with the Linux kernel we built
+      and used for running the Board Inspector, with the Linux kernel we built
       based on the board and scenario configuration.
 
    #. Extract the ACRN tools and images:
 
       .. code-block:: bash
 
-         sudo tar -zxvf acrn-2.6-unstable.tar.gz -C / --keep-directory-symlink
+         sudo tar -zxvf acrn-2.7-unstable.tar.gz -C / --keep-directory-symlink
 
    #. Copy a few additional ACRN files to the expected locations:
 
@@ -573,7 +575,7 @@ Build ACRN
          sudo cp $disk/acrn.bin /boot/acrn
          sudo cp $disk/serial.conf /etc
          sudo cp $disk/iasl /usr/sbin/
-         cp $disk/launch_uos_id3.sh ~/acrn-work
+         cp $disk/launch_user_vm_id3.sh ~/acrn-work
          sudo umount $disk/
 
 .. rst-class:: numbered-step
@@ -581,9 +583,10 @@ Build ACRN
 Install ACRN
 ************
 
-In the following steps, you will install serial configuration tool and configure GRUB on the target system.
+In the following steps, you will install the serial configuration tool and
+configure GRUB on the target system.
 
-#. Install serial configuration tool in the target system as follows:
+#. Install the serial configuration tool in the target system as follows:
 
    .. code-block:: bash
 
@@ -640,15 +643,15 @@ In the following steps, you will install serial configuration tool and configure
 
 #. Add the ACRN Service VM to the GRUB boot menu:
 
-   a. Edit the GRUB 40_custom file. The following command uses ``vi``, but
+   a. Edit the GRUB ``40_custom`` file. The following command uses ``vi``, but
       you can use any text editor.
 
       .. code-block:: bash
 
          sudo vi /etc/grub.d/40_custom
 
-   #. Add the following text at the end of the file. Replace ``<UUID>`` and
+   #. Add the following text at the end of the file. Replace ``UUID`` and
-      ``<PARTUUID>`` with the output from the previous step.
+      ``PARTUUID`` with the output from the previous step.
 
       .. code-block:: bash
          :emphasize-lines: 6,8
@@ -661,12 +664,10 @@ In the following steps, you will install serial configuration tool and configure
            search --no-floppy --fs-uuid --set "UUID"
            echo 'loading ACRN...'
            multiboot2 /boot/acrn/acrn.bin  root=PARTUUID="PARTUUID"
-           module2 /boot/vmlinuz-5.10.52-acrn-sos Linux_bzImage
+           module2 /boot/vmlinuz-5.10.65-acrn-service-vm Linux_bzImage
          }
 
-   #. Save and close the file.
+      Example:
-
-   #. Correct example image
 
       .. code-block:: console
 
@@ -678,9 +679,11 @@ In the following steps, you will install serial configuration tool and configure
            search --no-floppy --fs-uuid --set "3cac5675-e329-4cal-b346-0a3e65f99016"
            echo 'loading ACRN...'
            multiboot2 /boot/acrn/acrn.bin  root=PARTUUID="03db7f45-8a6c-454b-adf7-30343d82c4f4"
-           module2 /boot/vmlinuz-5.10.52-acrn-sos Linux_bzImage
+           module2 /boot/vmlinuz-5.10.65-acrn-service-vm Linux_bzImage
          }
 
+   #. Save and close the file.
+
 #. Make the GRUB menu visible when
    booting and make it load the Service VM kernel by default:
 
@@ -770,7 +773,7 @@ Launch the User VM
 
    .. code-block:: bash
 
-      vi ~/acrn-work/launch_uos_id3.sh
+      vi ~/acrn-work/launch_user_vm_id3.sh
 
 #. Look for the line that contains the term ``virtio-blk`` and replace the
    existing image file path with your ISO image file path.  In the following
@@ -796,10 +799,10 @@ Launch the User VM
 
    .. code-block:: bash
 
-      sudo chmod +x ~/acrn-work/launch_uos_id3.sh
+      sudo chmod +x ~/acrn-work/launch_user_vm_id3.sh
       sudo chmod +x /usr/bin/acrn-dm
       sudo chmod +x /usr/sbin/iasl
-      sudo ~/acrn-work/launch_uos_id3.sh
+      sudo ~/acrn-work/launch_user_vm_id3.sh
 
 #. It will take a few seconds for the User VM to boot and start running the
    Ubuntu image.  Confirm that you see the console of the User VM on the Service