diff --git a/doc/sphinx/azhelpgen/doc_source_map.json b/doc/sphinx/azhelpgen/doc_source_map.json
index 7d761b235c9..93aad4601e0 100644
--- a/doc/sphinx/azhelpgen/doc_source_map.json
+++ b/doc/sphinx/azhelpgen/doc_source_map.json
@@ -1,5 +1,6 @@
 {
     "az": "src/azure-cli/azure/cli/command_modules/profile/_help.py",
+    "config": "src/azure-cli/azure/cli/command_modules/config/_help.py",
     "configure": "src/azure-cli/azure/cli/command_modules/configure/_help.py",
     "feedback": "src/azure-cli/azure/cli/command_modules/feedback/_help.py",
     "login": "src/azure-cli/azure/cli/command_modules/profile/_help.py",
diff --git a/linter_exclusions.yml b/linter_exclusions.yml
index dc566e917cf..a8cd7be7bfc 100644
--- a/linter_exclusions.yml
+++ b/linter_exclusions.yml
@@ -89,6 +89,21 @@ cloud update:
     cloud_name:
       rule_exclusions:
       - no_parameter_defaults_for_update_commands
+config set:
+  parameters:
+    key_value:
+      rule_exclusions:
+        - no_positional_parameters
+config get:
+  parameters:
+    key:
+      rule_exclusions:
+        - no_positional_parameters
+config unset:
+  parameters:
+    key:
+      rule_exclusions:
+        - no_positional_parameters
 cosmosdb collection create:
   parameters:
     db_resource_group_name:
diff --git a/src/azure-cli-core/azure/cli/core/util.py b/src/azure-cli-core/azure/cli/core/util.py
index c0475a4b32d..e735b862b7a 100644
--- a/src/azure-cli-core/azure/cli/core/util.py
+++ b/src/azure-cli-core/azure/cli/core/util.py
@@ -895,7 +895,7 @@ def _log_response(response, **kwargs):
         return response
 
 
-class ConfiguredDefaultSetter:
+class ScopedConfig:
 
     def __init__(self, cli_config, use_local_config=None):
         self.use_local_config = use_local_config
@@ -912,6 +912,9 @@ def __exit__(self, exc_type, exc_val, exc_tb):
         setattr(self.cli_config, 'use_local_config', self.original_use_local_config)
 
 
+ConfiguredDefaultSetter = ScopedConfig
+
+
 def _ssl_context():
     if sys.version_info < (3, 4) or (in_cloud_console() and platform.system() == 'Windows'):
         try:
diff --git a/src/azure-cli-core/setup.py b/src/azure-cli-core/setup.py
index eb104a71e16..069656930bc 100644
--- a/src/azure-cli-core/setup.py
+++ b/src/azure-cli-core/setup.py
@@ -56,7 +56,7 @@
     'colorama~=0.4.1',
     'humanfriendly>=4.7,<9.0',
     'jmespath',
-    'knack==0.7.1',
+    'knack==0.7.2',
     'msal~=1.0.0',
     'msal-extensions~=0.1.3',
     'msrest>=0.4.4',
diff --git a/src/azure-cli/azure/cli/command_modules/config/__init__.py b/src/azure-cli/azure/cli/command_modules/config/__init__.py
new file mode 100644
index 00000000000..d06b78139f5
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/config/__init__.py
@@ -0,0 +1,26 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from azure.cli.core import AzCommandsLoader
+
+import azure.cli.command_modules.config._help  # pylint: disable=unused-import
+
+
+class ConfigCommandsLoader(AzCommandsLoader):
+
+    def __init__(self, cli_ctx=None):
+        super(ConfigCommandsLoader, self).__init__(cli_ctx=cli_ctx)
+
+    def load_command_table(self, args):
+        from azure.cli.command_modules.config.commands import load_command_table
+        load_command_table(self, args)
+        return self.command_table
+
+    def load_arguments(self, command):
+        from azure.cli.command_modules.config._params import load_arguments
+        load_arguments(self, command)
+
+
+COMMAND_LOADER_CLS = ConfigCommandsLoader
diff --git a/src/azure-cli/azure/cli/command_modules/config/_help.py b/src/azure-cli/azure/cli/command_modules/config/_help.py
new file mode 100644
index 00000000000..ce17a912229
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/config/_help.py
@@ -0,0 +1,55 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from knack.help_files import helps  # pylint: disable=unused-import
+# pylint: disable=line-too-long, too-many-lines
+
+helps['config'] = """
+type: group
+short-summary: Manage Azure CLI configuration.
+"""
+
+helps['config set'] = """
+type: command
+short-summary: Set a configuration.
+long-summary: |
+    For available configuration options, see https://docs.microsoft.com/en-us/cli/azure/azure-cli-configuration.
+    By default without specifying --local, the configuration will be saved to `~/.azure/config`.
+examples:
+  - name: Disable color with `core.no_color`.
+    text: az config set core.no_color=true
+  - name: Hide warnings and only show errors with `core.only_show_errors`.
+    text: az config set core.only_show_errors=true
+  - name: Turn on client-side telemetry.
+    text: az config set core.collect_telemetry=true
+  - name: Turn on file logging and set its location.
+    text: |-
+        az config set logging.enable_log_file=true
+        az config set logging.log_dir=~/az-logs
+  - name: Set the default location to `westus2` and default resource group to `myRG`.
+    text: az config set defaults.location=westus2 defaults.group=MyResourceGroup
+  - name: Set the default resource group to `myRG` on a local scope.
+    text: az config set defaults.group=myRG --local
+"""
+
+helps['config get'] = """
+type: command
+short-summary: Get a configuration.
+examples:
+  - name: Get all configurations.
+    text: az config get
+  - name: Get configurations in `core` section.
+    text: az config get core
+  - name: Get the configuration of key `core.no_color`.
+    text: az config get core.no_color
+"""
+
+helps['config unset'] = """
+type: command
+short-summary: Unset a configuration.
+examples:
+  - name: Unset the configuration of key `core.no_color`.
+    text: az config unset core.no_color
+"""
diff --git a/src/azure-cli/azure/cli/command_modules/config/_params.py b/src/azure-cli/azure/cli/command_modules/config/_params.py
new file mode 100644
index 00000000000..9f35fca56a6
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/config/_params.py
@@ -0,0 +1,30 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+# pylint: disable=line-too-long
+
+
+def load_arguments(self, _):
+    with self.argument_context('config') as c:
+        c.ignore('_subscription')  # ignore the global subscription param
+
+    with self.argument_context('config set') as c:
+        c.positional('key_value', nargs='+', help="Space-separated configurations in the form of <section>.<key>=<value>.")
+        c.argument('local', action='store_true', help='Set as a local configuration in the working directory.')
+
+    with self.argument_context('config get') as c:
+        c.positional('key', nargs='?', help='The configuration to get. '
+                                            'If not provided, all sections and configurations will be listed. '
+                                            'If `section` is provided, all configurations under the specified section will be listed. '
+                                            'If `<section>.<key>` is provided, only the corresponding configuration is shown.')
+        c.argument('local', action='store_true',
+                   help='Include local configuration. Scan from the working directory up to the root drive, then the global configuration '
+                        'and return the first occurrence.')
+
+    with self.argument_context('config unset') as c:
+        c.positional('key', nargs='+', help='The configuration to unset, in the form of <section>.<key>.')
+        c.argument('local', action='store_true',
+                   help='Include local configuration. Scan from the working directory up to the root drive, then the global configuration '
+                        'and unset the first occurrence.')
diff --git a/src/azure-cli/azure/cli/command_modules/config/commands.py b/src/azure-cli/azure/cli/command_modules/config/commands.py
new file mode 100644
index 00000000000..094ce68e58d
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/config/commands.py
@@ -0,0 +1,16 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from azure.cli.core.commands import CliCommandType
+
+
+def load_command_table(self, _):
+
+    config_custom = CliCommandType(operations_tmpl='azure.cli.command_modules.config.custom#{}')
+
+    with self.command_group('config', config_custom, is_experimental=True) as g:
+        g.command('set', 'config_set')
+        g.command('get', 'config_get')
+        g.command('unset', 'config_unset')
diff --git a/src/azure-cli/azure/cli/command_modules/config/custom.py b/src/azure-cli/azure/cli/command_modules/config/custom.py
new file mode 100644
index 00000000000..bab3eb02b30
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/config/custom.py
@@ -0,0 +1,88 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from knack.log import get_logger
+from knack.util import CLIError
+
+from azure.cli.core.util import ScopedConfig
+
+logger = get_logger(__name__)
+
+
+def _normalize_config_value(value):
+    if value:
+        value = '' if value in ["''", '""'] else value
+    return value
+
+
+def config_set(cmd, key_value=None, local=False):
+    if key_value:
+        with ScopedConfig(cmd.cli_ctx.config, local):
+            for kv in key_value:
+                # core.no_color=true
+                parts = kv.split('=', 1)
+                if len(parts) == 1:
+                    raise CLIError('usage error: [section].[name]=[value] ...')
+                key = parts[0]
+                value = parts[1]
+
+                # core.no_color
+                parts = key.split('.', 1)
+                if len(parts) == 1:
+                    raise CLIError('usage error: [section].[name]=[value] ...')
+                section = parts[0]
+                name = parts[1]
+
+                cmd.cli_ctx.config.set_value(section, name, _normalize_config_value(value))
+
+
+def config_get(cmd, key=None, local=False):
+    # No arg. List all sections and all items
+    if not key:
+        with ScopedConfig(cmd.cli_ctx.config, local):
+            sections = cmd.cli_ctx.config.sections()
+            result = {}
+            for section in sections:
+                items = cmd.cli_ctx.config.items(section)
+                result[section] = items
+            return result
+
+    parts = key.split('.', 1)
+    if len(parts) == 1:
+        # Only section is provided
+        section = key
+        name = None
+    else:
+        # section.name
+        section = parts[0]
+        name = parts[1]
+
+    with ScopedConfig(cmd.cli_ctx.config, local):
+        items = cmd.cli_ctx.config.items(section)
+
+    if not name:
+        # Only section
+        return items
+
+    # section.option
+    try:
+        return next(x for x in items if x['name'] == name)
+    except StopIteration:
+        raise CLIError("Configuration '{}' is not set.".format(key))
+
+
+def config_unset(cmd, key=None, local=False):
+    for k in key:
+        # section.name
+        parts = k.split('.', 1)
+
+        if len(parts) == 1:
+            raise CLIError("usage error: [section].[name]")
+
+        section = parts[0]
+        name = parts[1]
+
+        with ScopedConfig(cmd.cli_ctx.config, local):
+            cmd.cli_ctx.config.remove_option(section, name)
diff --git a/src/azure-cli/azure/cli/command_modules/config/tests/__init__.py b/src/azure-cli/azure/cli/command_modules/config/tests/__init__.py
new file mode 100644
index 00000000000..34913fb394d
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/config/tests/__init__.py
@@ -0,0 +1,4 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
diff --git a/src/azure-cli/azure/cli/command_modules/config/tests/latest/__init__.py b/src/azure-cli/azure/cli/command_modules/config/tests/latest/__init__.py
new file mode 100644
index 00000000000..34913fb394d
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/config/tests/latest/__init__.py
@@ -0,0 +1,4 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
diff --git a/src/azure-cli/azure/cli/command_modules/config/tests/latest/test_config.py b/src/azure-cli/azure/cli/command_modules/config/tests/latest/test_config.py
new file mode 100644
index 00000000000..e1fb7395d28
--- /dev/null
+++ b/src/azure-cli/azure/cli/command_modules/config/tests/latest/test_config.py
@@ -0,0 +1,81 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+import os
+import tempfile
+import unittest
+from unittest.mock import MagicMock
+
+from azure.cli.testsdk import ScenarioTest, LocalContextScenarioTest
+from knack.util import CLIError
+
+
+class ConfigTest(ScenarioTest):
+
+    def test_config(self):
+
+        # [test_section1]
+        # test_option1 = test_value1
+        #
+        # [test_section2]
+        # test_option21 = test_value21
+        # test_option22 = test_value22
+
+        # C:\Users\{username}\AppData\Local\Temp
+        tempdir = tempfile.gettempdir()
+        original_path = os.getcwd()
+        os.chdir(tempdir)
+        print("Using temp dir: {}".format(tempdir))
+
+        global_test_args = {"source": os.path.expanduser(os.path.join('~', '.azure', 'config')), "flag": ""}
+        local_test_args = {"source": os.path.join(tempdir, '.azure', 'config'), "flag": " --local"}
+
+        for args in (global_test_args, local_test_args):
+            test_option1_expected = {'name': 'test_option1', 'source': args["source"], 'value': 'test_value1'}
+            test_option21_expected = {'name': 'test_option21', 'source': args["source"], 'value': 'test_value21'}
+            test_option22_expected = {'name': 'test_option22', 'source': args["source"], 'value': 'test_value22'}
+
+            test_section1_expected = [test_option1_expected]
+            test_section2_expected = [test_option21_expected, test_option22_expected]
+
+            # 1. set
+            # Test setting one option
+            self.cmd('config set test_section1.test_option1=test_value1' + args['flag'])
+            # Test setting multiple options
+            self.cmd('config set test_section2.test_option21=test_value21 test_section2.test_option22=test_value22' + args['flag'])
+
+            # 2. get
+            # 2.1 Test get all sections
+            output = self.cmd('config get' + args['flag']).get_output_in_json()
+            self.assertListEqual(output['test_section1'], test_section1_expected)
+            self.assertListEqual(output['test_section2'], test_section2_expected)
+
+            # 2.2 Test get one section
+            output = self.cmd('config get test_section1' + args['flag']).get_output_in_json()
+            self.assertListEqual(output, test_section1_expected)
+            output = self.cmd('config get test_section2' + args['flag']).get_output_in_json()
+            self.assertListEqual(output, test_section2_expected)
+
+            # 2.3 Test get one item
+            output = self.cmd('config get test_section1.test_option1' + args['flag']).get_output_in_json()
+            self.assertDictEqual(output, test_option1_expected)
+            output = self.cmd('config get test_section2.test_option21' + args['flag']).get_output_in_json()
+            self.assertDictEqual(output, test_option21_expected)
+            output = self.cmd('config get test_section2.test_option22' + args['flag']).get_output_in_json()
+            self.assertDictEqual(output, test_option22_expected)
+
+            with self.assertRaises(CLIError):
+                self.cmd('config get test_section1.test_option22' + args['flag'])
+
+            # 3. unset
+            # Test unsetting one option
+            self.cmd('config unset test_section1.test_option1' + args['flag'])
+            # Test unsetting multiple options
+            self.cmd('config unset test_section2.test_option21 test_section2.test_option22' + args['flag'])
+
+        os.chdir(original_path)
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/src/azure-cli/requirements.py3.Darwin.txt b/src/azure-cli/requirements.py3.Darwin.txt
index 900bf69ba38..16ecb6e4489 100644
--- a/src/azure-cli/requirements.py3.Darwin.txt
+++ b/src/azure-cli/requirements.py3.Darwin.txt
@@ -99,7 +99,7 @@ isodate==0.6.0
 Jinja2==2.10.1
 jmespath==0.9.5
 jsmin==2.2.2
-knack==0.7.1
+knack==0.7.2
 MarkupSafe==1.1.1
 mock==4.0.2
 msrestazure==0.6.3
diff --git a/src/azure-cli/requirements.py3.Linux.txt b/src/azure-cli/requirements.py3.Linux.txt
index ea3bf9bd2c4..05ec99498e2 100644
--- a/src/azure-cli/requirements.py3.Linux.txt
+++ b/src/azure-cli/requirements.py3.Linux.txt
@@ -99,7 +99,7 @@ isodate==0.6.0
 Jinja2==2.10.1
 jmespath==0.9.5
 jsmin==2.2.2
-knack==0.7.1
+knack==0.7.2
 MarkupSafe==1.1.1
 mock==4.0.2
 msrest==0.6.9
diff --git a/src/azure-cli/requirements.py3.windows.txt b/src/azure-cli/requirements.py3.windows.txt
index 495e03dfa88..564f1a65515 100644
--- a/src/azure-cli/requirements.py3.windows.txt
+++ b/src/azure-cli/requirements.py3.windows.txt
@@ -97,7 +97,7 @@ isodate==0.6.0
 Jinja2==2.10.1
 jmespath==0.9.5
 jsmin==2.2.2
-knack==0.7.1
+knack==0.7.2
 MarkupSafe==1.1.1
 mock==4.0.2
 msrest==0.6.9