4 files changed, 32 insertions, 8 deletions
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md
index e9baa585a..b4456225e 100644
--- a/docs/source/markdown/podman-create.1.md
+++ b/docs/source/markdown/podman-create.1.md
@@ -234,6 +234,12 @@ Limit write rate (bytes per second) to a device (e.g. --device-write-bps=/dev/sd
 
 Limit write rate (IO per second) to a device (e.g. --device-write-iops=/dev/sda:1000)
 
+**--disable-content-trust**
+
+This is a Docker specific option to disable image verification to a Docker
+registry and is not supported by Podman.  This flag is a NOOP and provided
+solely for scripting compatibility.
+
 **--dns**=*dns*
 
 Set custom DNS servers. Invalid if using **--dns** and **--network** that is set to 'none' or 'container:<name|id>'.
@@ -1124,14 +1130,13 @@ required for VPN, without it containers need to be run with the --network=host f
 
 Environment variables within containers can be set using multiple different options:  This section describes the precedence.
 
-Precedence Order:
-	   **--env-host** : Host environment of the process executing Podman is added.
-
-	   Container image : Any environment variables specified in the container image.
-
-	   **--env-file** : Any environment variables specified via env-files.  If multiple files specified, then they override each other in order of entry.
+Precedence order (later entries override earlier entries):
 
-	   **--env** : Any environment variables specified will override previous settings.
+- **--env-host** : Host environment of the process executing Podman is added.
+- **--http-proxy**: By default, several environment variables will be passed in from the host, such as **http_proxy** and **no_proxy**. See **--http-proxy** for details.
+- Container image : Any environment variables specified in the container image.
+- **--env-file** : Any environment variables specified via env-files.  If multiple files specified, then they override each other in order of entry.
+- **--env** : Any environment variables specified will override previous settings.
 
 Create containers and set the environment ending with a __*__ and a *****
 
diff --git a/docs/source/markdown/podman-pull.1.md b/docs/source/markdown/podman-pull.1.md
index 5d941219a..201b10aa6 100644
--- a/docs/source/markdown/podman-pull.1.md
+++ b/docs/source/markdown/podman-pull.1.md
@@ -73,6 +73,12 @@ The [username[:password]] to use to authenticate with the registry if required.
 If one or both values are not supplied, a command line prompt will appear and the
 value can be entered.  The password is entered without echo.
 
+**--disable-content-trust**
+
+This is a Docker specific option to disable image verification to a Docker
+registry and is not supported by Podman.  This flag is a NOOP and provided
+solely for scripting compatibility.
+
 **--override-os**=*OS*
 Use OS instead of the running OS for choosing images
 
diff --git a/docs/source/markdown/podman-push.1.md b/docs/source/markdown/podman-push.1.md
index f029c8db1..fffd76801 100644
--- a/docs/source/markdown/podman-push.1.md
+++ b/docs/source/markdown/podman-push.1.md
@@ -71,6 +71,12 @@ Note: This flag can only be set when using the **dir** transport
 
 After copying the image, write the digest of the resulting image to the file.  (Not available for remote commands)
 
+**--disable-content-trust**
+
+This is a Docker specific option to disable image verification to a Docker
+registry and is not supported by Podman.  This flag is a NOOP and provided
+solely for scripting compatibility.
+
 **--format**, **-f**=*format*
 
 Manifest Type (oci, v2s1, or v2s2) to use when pushing an image to a directory using the 'dir:' transport (default is manifest type of source)
diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md
index 016f34ff2..303d025b0 100644
--- a/docs/source/markdown/podman-run.1.md
+++ b/docs/source/markdown/podman-run.1.md
@@ -247,6 +247,12 @@ Limit write rate (in bytes per second) to a device (e.g. **--device-write-bps=/d
 
 Limit write rate (in IO operations per second) to a device (e.g. **--device-write-iops=/dev/sda:1000**).
 
+**--disable-content-trust**
+
+This is a Docker specific option to disable image verification to a Docker
+registry and is not supported by Podman.  This flag is a NOOP and provided
+solely for scripting compatibility.
+
 **--dns**=*ipaddr*
 
 Set custom DNS servers. Invalid if using **--dns** with **--network** that is set to **none** or **container:**_id_.
@@ -1403,9 +1409,10 @@ required for VPN, without it containers need to be run with the **--network=host
 ## ENVIRONMENT
 
 Environment variables within containers can be set using multiple different options,
-in the following order of precedence:
+in the following order of precedence (later entries override earlier entries):
 
 - **--env-host**: Host environment of the process executing Podman is added.
+- **--http-proxy**: By default, several environment variables will be passed in from the host, such as **http_proxy** and **no_proxy**. See **--http-proxy** for details.
 - Container image: Any environment variables specified in the container image.
 - **--env-file**: Any environment variables specified via env-files.  If multiple files specified, then they override each other in order of entry.
 - **--env**: Any environment variables specified will override previous settings.