File _service:obs_scm:README.en.md of Package unique_identifier_msgs

# unique_identifier_msgs

#### Description
ROS messages for universally unique identifiers.

#### Software Architecture
Software architecture description

https://github.com/ros2/unique_identifier_msgs.git

input:
```
.
├── CHANGELOG.rst
├── CMakeLists.txt
├── CONTRIBUTING.md
├── LICENSE
├── mapping_rules.yaml
├── msg
│   └── UUID.msg
├── package.xml
├── QUALITY_DECLARATION.md
└── README.md
```

#### Installation

1.  Download RPM

aarch64:

```
wget https://117.78.1.88/build/home:Chenjy3_22.03/openEuler_22.03_LTS_standard_aarch64/aarch64/unique_identifier_msgs/ros2-foxy-ros2-unique_identifier_msgs-2.1.3-2.oe2203.aarch64.rpm
```

x86_64:

```
wget https://117.78.1.88/build/home:Chenjy3_22.03/openEuler_22.03_LTS_standard_x86_64/x86_64/unique_identifier_msgs/ros2-foxy-ros2-unique_identifier_msgs-2.1.3-2.oe2203.x86_64.rpm
```

2.  Install RPM

aarch64:

```
sudo rpm -ivh --nodeps --force ros2-foxy-ros2-unique_identifier_msgs-2.1.3-2.oe2203.aarch64.rpm
```

x86_64:

```
sudo rpm -ivh --nodeps --force ros2-foxy-ros2-unique_identifier_msgs-2.1.3-2.oe2203.x86_64.rpm
```

#### Instructions

Dependence installation:

```
sh /opt/ros/foxy/install_dependence.sh
```

Exit the following output file under the /opt/ros/foxy/ directory,Prove that the software installation is successful.

output:

```
├── include
│   └── unique_identifier_msgs
│       └── msg
├── lib
│   ├── libunique_identifier_msgs__python.so
│   ├── libunique_identifier_msgs__rosidl_generator_c.so
│   ├── libunique_identifier_msgs__rosidl_typesupport_cpp.so
│   ├── libunique_identifier_msgs__rosidl_typesupport_c.so
│   ├── libunique_identifier_msgs__rosidl_typesupport_fastrtps_cpp.so
│   ├── libunique_identifier_msgs__rosidl_typesupport_fastrtps_c.so
│   ├── libunique_identifier_msgs__rosidl_typesupport_introspection_cpp.so
│   ├── libunique_identifier_msgs__rosidl_typesupport_introspection_c.so
│   └── python3.9
│       └── site-packages
└── share
    ├── ament_index
    │   └── resource_index
    ├── colcon-core
    │   └── packages
    └── unique_identifier_msgs
        ├── cmake
        ├── environment
        ├── hook
        ├── local_setup.bash
        ├── local_setup.dsv
        ├── local_setup.sh
        ├── local_setup.zsh
        ├── mapping_rules.yaml
        ├── msg
        ├── package.bash
        ├── package.dsv
        ├── package.ps1
        ├── package.sh
        ├── package.xml
        └── package.zsh

```

#### Contribution

1.  Fork the repository
2.  Create Feat_xxx branch
3.  Commit your code
4.  Create Pull Request

#### Gitee Feature

1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
4.  The most valuable open source project [GVP](https://gitee.com/gvp)
5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)