installation: improve LXC appliance section

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/pmg-installation.adoc b/pmg-installation.adoc
index 5518120af6002487d663ef82d07f5ceddd3a0efc..665da2b5843a7d9cee62fe30edd716c8a277ff06 100644 (file)
--- a/pmg-installation.adoc
+++ b/pmg-installation.adoc
@@ -233,8 +233,14 @@ NOTE: In general, this is not trivial, especially when you use LVM or
 ZFS.
 
 
-Using {pmg} as Linux Container Appliance
-----------------------------------------
+Install {pmg} as Linux Container Appliance
+------------------------------------------
+
+The full functionality of {pmg} can also run on top of a Debian-based LXC
+instance. In order to keep the set of installed software, and thus the
+necessary updates, minimal you can use the `proxmox-mailgateway-container`
+meta-package. It does not depend on any Linux Kernel, firmware, or components
+used for booting from bare-metal, like grub2.
 
 A ready-to-use appliance template is available through the
 https://www.proxmox.com/proxmox-ve[Proxmox VE] appliance manager in the `mail`
@@ -245,10 +251,8 @@ NOTE: It's recommended to use a static network configuration. If DHCP should be
 used ensure that the container can always lease the same IP, for example, by
 reserving one with the containers network MAC address.
 
-The full functionality of {pmg} can also run on top of a Debian-based LXC
-instance. In order to keep the set of installed software, and thus the
-necessary updates, minimal you can install the `proxmox-mailgateway-container`
-meta-package. After configuring the repositories, you need to run:
+Additionally you can also install this on top of a normal Debian installation.
+After configuring the repositories, you need to run:
 
 [source,bash]
 ----