Add Arch Linux package list (fixes #9455) (#9502)

source/hassio/installation.markdown

@@ -95,12 +95,14 @@ If you would like to test next release before anyone else, you can install the b
 3. Select _System_ from the _Hass.io_ menu, then select _Join Beta Channel_ under _Hass.io supervisor_, then select _Reload_.
 4. Select _Dashboard_ from the _Hass.io_ menu, and then select _Update_.
 
-## {% linkable_title Alternative: install on generic Linux server %}
+## {% linkable_title Alternative: install on a generic Linux host %}
 
 For advanced users, it is also possible to try Hass.io on your [Linux server or inside a virtual machine][linux].
-Examples given here are tested on Ubuntu, but the instructions should work as a guideline for installing on other Linux distrubutions.
+Examples given here are tested on Ubuntu and Arch Linux, but the instructions should work as a guideline for installing on other Linux distrubutions.
 
-This is the list of packages you need to have available on your system that will run Hass.io if you are using Debian/Ubuntu:
+The packages you need to have available on your system that will run Hass.io may vary.
+
+### {% linkable_title Debian/Ubuntu %}
 
  - apparmor-utils
  - apt-transport-https
@@ -113,6 +115,17 @@ This is the list of packages you need to have available on your system that will
  - socat
  - software-properties-common
 
+### {% linkable_title Arch Linux %}
+
+ - apparmor
+ - avahi
+ - ca-certificates
+ - curl
+ - dbus
+ - docker
+ - jq
+ - socat
+
 You also need to have Docker-CE installed. There are well-documented procedures for installing Docker on Ubuntu at [Docker.com](https://docs.docker.com/install/linux/docker-ce/ubuntu/), you can find installation steps for your Linux distribution in the menu on the left.
 
 <p class='note warning'>
@@ -120,22 +133,21 @@ You also need to have Docker-CE installed. There are well-documented procedures
   Be sure to install the official Docker-CE from the above listed URL.
 </p>
 
-To perform the Hass.io installation, run the following commands:
+To perform the Hass.io installation on Ubuntu, run the following commands:
 
 ```bash
-sudo -i
+$ sudo -i
+# apt-get install software-properties-common
+# add-apt-repository universe
+# apt-get update
+# apt-get install -y apparmor-utils apt-transport-https avahi-daemon ca-certificates curl dbus jq network-manager socat
+# curl -fsSL get.docker.com | sh
+```
 
-apt-get install software-properties-common
+And to intall Hass.io the one below. That one is used also for other distributions.
 
-add-apt-repository universe
-
-apt-get update
-
-apt-get install -y apparmor-utils apt-transport-https avahi-daemon ca-certificates curl dbus jq network-manager socat
-
-curl -fsSL get.docker.com | sh
-
-curl -sL "https://raw.githubusercontent.com/home-assistant/hassio-installer/master/hassio_install.sh" | bash -s
+```bash
+# curl -sL "https://raw.githubusercontent.com/home-assistant/hassio-installer/master/hassio_install.sh" | bash -s
 ```
 
 <p class='note'>