Update content

umn/source/change_history.rst

@@ -5,11 +5,15 @@
 Change History
 ==============
 
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | Released On                       | Description                                                                                    |
-+===================================+==================================================================================+
++===================================+================================================================================================+
+| 2023-10-25                        | Modified the following content:                                                                |
+|                                   |                                                                                                |
+|                                   | Added specifications (2 vCPUs \| 8 GB) in :ref:`DB Instance Specifications <gaussdb_01_0004>`. |
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | 2023-04-06                        | Added :ref:`Changing an Instance Description <gaussdb_03_0132>`.                               |
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | 2022-11-30                        | Modified the following content:                                                                |
 |                                   |                                                                                                |
 |                                   | -  Added :ref:`Introducing Read/Write Splitting <gaussdb_02_0011>`.                            |
@@ -19,7 +23,7 @@ Change History
 |                                   | -  Added :ref:`Enabling or Disabling Access Control <gaussdb_11_0025>`.                        |
 |                                   | -  Added :ref:`Enabling or Disabling Access Control <gaussdb_11_0025>`.                        |
 |                                   | -  Added :ref:`Testing Read/Write Splitting Performance <gaussdb_11_0021>`.                    |
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | 2021-12-09                        | Modified the following content:                                                                |
 |                                   |                                                                                                |
 |                                   | -  Modified instance specifications.                                                           |
@@ -27,18 +31,18 @@ Change History
 |                                   | -  Modified the description of changing parameters in parameter templates.                     |
 |                                   | -  Modified the content of the section "Task Center".                                          |
 |                                   | -  Optimized the description of the section "Viewing Monitoring Metrics".                      |
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | 2021-11-30                        | Optimized :ref:`Deleting a Task Record <gaussdb_task_0002>`.                                   |
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | 2021-08-31                        | Added :ref:`Enabling or Disabling SQL Explorer <gaussdb_03_0152>`.                             |
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | 2020-10-31                        | Optimized the content in :ref:`Configuring Displayed Metrics <gaussdb_03_0085>`.               |
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | 2020-07-31                        | Modified the following content:                                                                |
 |                                   |                                                                                                |
 |                                   | -  Product description in :ref:`What Is GaussDB(for MySQL)? <introduction>`                    |
 |                                   |                                                                                                |
 |                                   | -  Optimized DB instance specifications.                                                       |
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+
 | 2020-07-14                        | This issue is the first official release.                                                      |
-+-----------------------------------+----------------------------------------------------------------------------------+
++-----------------------------------+------------------------------------------------------------------------------------------------+

umn/source/faqs/how_can_i_import_the_root_certificate_to_a_windows_or_linux_os.rst

@@ -32,3 +32,11 @@ Importing the Root Certificate to the Linux OS
 ----------------------------------------------
 
 You can use a connection tool (such as WinSCP or PuTTY) to upload the certificate to any directory on a Linux OS.
+
+Example:
+
+
+.. figure:: /_static/images/en-us_image_0000001460761526.png
+   :alt: **Figure 1** Importing a certificate
+
+   **Figure 1** Importing a certificate

umn/source/introduction/db_instance_description/db_instance_specifications.rst

@@ -12,7 +12,8 @@ GaussDB(for MySQL) instance specifications are listed in the following table and
    ======================= ===== ===========
    Instance Specifications vCPUs Memory (GB)
    ======================= ===== ===========
-   Dedicated Edition       4     32
+   Dedicated               2     8
+   \                       4     32
    \                       8     64
    \                       16    128
    \                       32    256
@@ -24,7 +25,8 @@ GaussDB(for MySQL) instance specifications are listed in the following table and
    ======================= ===== ===========
    Instance Specifications vCPUs Memory (GB)
    ======================= ===== ===========
-   Dedicated Edition       4     32
+   Dedicated               2     8
+   \                       4     32
    \                       8     64
    \                       16    128
    \                       32    256