Switch references of /var/run -> /run

Systemd is now complaining or mentioning /var/run as a legacy directory.
It has been many years where /var/run is a symlink to /run on all
most distributions, make the change to the default.

Partial fix for https://github.com/containers/podman/issues/8369

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

4 files changed, 14 insertions, 3 deletions

diff --git a/docs/source/markdown/podman-build.1.md b/docs/source/markdown/podman-build.1.md
index 67513e386..5de3124bb 100644
--- a/docs/source/markdown/podman-build.1.md
+++ b/docs/source/markdown/podman-build.1.md
@@ -305,6 +305,11 @@ Recognized formats include *oci* (OCI image-spec v1.0, the default) and
 Note: You can also override the default format by setting the BUILDAH\_FORMAT
 environment variable.  `export BUILDAH_FORMAT=docker`
 
+#### **--from**
+
+Overrides the first `FROM` instruction within the Containerfile.  If there are multiple
+FROM instructions in a Containerfile, only the first is changed.
+
 **-h**, **--help**
 
 Print usage statement
@@ -524,6 +529,12 @@ layers are not squashed.
 Squash all of the new image's layers (including those inherited from a base
 image) into a single new layer.
 
+#### **--stdin**
+
+Pass stdin into the RUN containers. Sometime commands being RUN within a Containerfile
+want to request information from the user. For example apt asking for a confirmation for install.
+Use --stdin to be able to interact from the terminal during the build.
+
 #### **--tag**, **-t**=*imageName*
 
 Specifies the name which will be assigned to the resulting image if the build
diff --git a/docs/source/markdown/podman.1.md b/docs/source/markdown/podman.1.md
index 2688c1720..42054d075 100644
--- a/docs/source/markdown/podman.1.md
+++ b/docs/source/markdown/podman.1.md
@@ -122,7 +122,7 @@ Default root dir configured in `/etc/containers/storage.conf`.
 
 #### **--runroot**=*value*
 
-Storage state directory where all state information is stored (default: "/var/run/containers/storage" for UID 0, "/var/run/user/$UID/run" for other users).
+Storage state directory where all state information is stored (default: "/run/containers/storage" for UID 0, "/run/user/$UID/run" for other users).
 Default state dir configured in `/etc/containers/storage.conf`.
 
 #### **--runtime**=*value*
diff --git a/docs/tutorials/podman_tutorial.md b/docs/tutorials/podman_tutorial.md
index c15de67a6..7419f445e 100644
--- a/docs/tutorials/podman_tutorial.md
+++ b/docs/tutorials/podman_tutorial.md
@@ -21,7 +21,7 @@ For installing or building Podman, please see the [installation instructions](ht
 This sample container will run a very basic httpd server that serves only its index
 page.
 ```console
-podman run -dt -p 8080:8080/tcp -e HTTPD_VAR_RUN=/var/run/httpd -e HTTPD_MAIN_CONF_D_PATH=/etc/httpd/conf.d \
+podman run -dt -p 8080:8080/tcp -e HTTPD_VAR_RUN=/run/httpd -e HTTPD_MAIN_CONF_D_PATH=/etc/httpd/conf.d \
                   -e HTTPD_MAIN_CONF_PATH=/etc/httpd/conf \
                   -e HTTPD_CONTAINER_SCRIPTS_PATH=/usr/share/container-scripts/httpd/ \
                   registry.fedoraproject.org/f29/httpd /usr/bin/run-httpd
diff --git a/docs/tutorials/rootless_tutorial.md b/docs/tutorials/rootless_tutorial.md
index 9d8851bc8..cb73fc519 100644
--- a/docs/tutorials/rootless_tutorial.md
+++ b/docs/tutorials/rootless_tutorial.md
@@ -130,7 +130,7 @@ graphroot=""
  Default directory to store all writable content created by container storage programs.
 
 runroot=""
- container storage run dir (default: "/var/run/containers/storage")
+ container storage run dir (default: "/run/containers/storage")
  Default directory to store all temporary writable content created by container storage programs.
 ```
 In rootless podman these fields default to