From 0018d1f3cf71d680d7b6bceda55a5717244d8b26 Mon Sep 17 00:00:00 2001
From: Michael Biebl <biebl@debian.org>
Date: Tue, 16 Aug 2022 18:24:19 +0200
Subject: New upstream version 1.39.90

---
 man/nmcli-examples.xml | 55 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 54 insertions(+), 1 deletion(-)

(limited to 'man/nmcli-examples.xml')

diff --git a/man/nmcli-examples.xml b/man/nmcli-examples.xml
index 5744ad12..1fd7b766 100644
--- a/man/nmcli-examples.xml
+++ b/man/nmcli-examples.xml
@@ -9,7 +9,7 @@
 <!--
   nmcli-examples(7) manual page
 
-  Copyright 2005 - 2016 Red Hat, Inc.
+  Copyright 2005 - 2022 Red Hat, Inc.
 
   Permission is granted to copy, distribute and/or modify this document
   under the terms of the GNU Free Documentation License, Version 1.1
@@ -614,6 +614,59 @@ Connection 'ethernet-4' (de89cdeb-a3e1-4d53-8fa0-c22546c775f4) successfully
 <screen><prompt>$ </prompt><userinput>nmcli connection add type bluetooth con-name "My Bluetooth Hotspot" autoconnect no ifname btnap0 bluetooth.type nap ipv4.method shared ipv6.method shared</userinput></screen>
     </example>
 
+    <example><title>Offline use</title>
+<screen><prompt>$ </prompt><userinput>nmcli --offline con add type ethernet '
+  conn.id eth0 \
+  conn.interface-name eth0 \
+  >/sysroot/etc/NetworkManager/system-connections/eth0.nmconnection</userinput></screen>
+      <para>
+        Creates a connection file in keyfile format without using the NetworkManager service.
+        This allows for use of familiar <command>nmcli</command> syntax in situations
+        where the service is not running, such as during system installation of image
+        provisioning and ensures the resulting file is correctly formatted.
+      </para>
+<screen><prompt>$ </prompt><userinput>nmcli --offline con modify type ethernet '
+  conn.id eth0-ipv6 \
+  ipv4.method disabled \
+  &lt;/sysroot/etc/NetworkManager/system-connections/eth0.nmconnection \
+  >/sysroot/etc/NetworkManager/system-connections/eth0-ipv6.nmconnection</userinput></screen>
+      <para>
+        Read and write a connection file without using the NetworkManager service, modifying
+        some properties along the way.
+      </para>
+      <para>
+        This allows templating of the connection profiles using familiar
+        <command>nmcli</command> syntax in situations where the service is not running.
+      </para>
+    </example>
+
+    <example><title>Device Checkpoint and Restore</title>
+
+<screen><prompt>$ </prompt><userinput>nmcli dev checkpoint eth0 -- nmcli dev dis eth0</userinput>
+Device 'eth0' successfully disconnected.
+Type "Yes" to commit the changes: No
+Checkpoint was removed.</screen>
+      <para>
+        In this example the device eth0 was disconnected with the eth0 checkpoint
+        taken. The user didn't confirm that the change is good, so the eth0 was
+        brought back to the state it was when the checkpoint was taken.
+      </para>
+      <para>
+        If the command being run unintentionaly brings down the remote connection
+        (such as a
+        <citerefentry><refentrytitle>ssh</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+        session) to the very machine it's being run on, the user wouldn't be able to
+        confirm the success and the connectivity would end up being restored
+        after a timeout.
+      </para>
+      <para>
+        If, on the other hand, the command results in a success, the user could just
+        confirm, causing the checkpoint to be abandoned without a rollback:
+      </para>
+<screen><prompt>$ </prompt><userinput>nmcli dev checkpoint -- ip link del br0</userinput>
+Type "Yes" to commit the changes: <userinput>Yes</userinput></screen>
+    </example>
+
   </refsect1>
 
   <refsect1>
-- 
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