Article directory
Preface
This tutorial is designed to help users master the use of Yunyao Cloud Server L instances, including but not limited to purchase, configuration, deployment, monitoring, troubleshooting, etc. After studying this tutorial, I hope you can successfully use the Yunyao Cloud Server L instance and be able to flexibly configure and manage it according to actual needs.
Introduction to Yunyao Cloud Server
Before using Yunyao Cloud Server, please have a brief preliminary understanding of it.
Yunyao Cloud Server (HECS) is a new generation of out-of-the-box lightweight cloud server launched by Huawei Cloud for start-ups and developers. It is specially designed for application construction and management, and has built-in multiple scenario-based application images. , can build applications with one click, and is suitable for light application scenarios such as website construction, small programs, and learning environments. It is cost-effective, easy to activate, easy to build, and easy to manage.
Tutorial
Purchase instance
- Enter the console
- Open the browser and enter https://www.huaweicloud.com/portal to enter the Huawei Cloud homepage.
- Click Login in the upper right corner of the homepage and enter your username and password to log in.
- Purchase Yunyao Cloud Server L instance
- Click "Yunyao Cloud Server L Instance" in the "Selected Recommendations" on the homepage to enter the Yunyao Cloud Server L Instance page.
- Click "Purchase" to enter the purchase page of Yunyao Cloud Server L instance, select the appropriate instance type and image, and you can also customize the configuration according to your needs.
- Enter the purchase quantity and duration and click "Buy Now".
Through the above steps, you can purchase a Yunyao Cloud Server L instance, and it comes with the application of Pagoda Linux Panel, which reflects the advantages of HECS quick purchase.
After the purchase is successful, enter the console to see the purchased instance.
Application building
Because the application image was selected when purchasing, you need to build the application after the instance is created, as shown below.
Note : Because the protection mechanism is enabled, you need to log in remotely to reset the password.
After configuring the security group, you can access the Pagoda application, which reflects the advantages of HECS quick purchase. The user password is required to log in to the cloud server and run sudo cat /credentials/password.txtthe command line to obtain the user name and password of the application management interface.
Enter your username and password to log in directly.
Remote Connection
- Click "Remote Login" in the instance overview server operations.
- Enter the username and password in the pop-up window to connect.
- When the command line prompt is displayed on the interface, it means that you have successfully logged in to the Yunyao Cloud Server L instance. You can use the command line to operate the server.
Monitor and maintain
- Click "Monitor" on the homepage of the console to enter the monitoring page.
- Check the server's CPU, memory, network and other indicators on the monitoring page to ensure that the server is running normally.
troubleshooting
- If the server fails, you can try restarting the server. Find the server on the instance page and click "Restart".
- If restarting does not work, you can try reinstalling the system. Find the server on the instance page, click "More" and select "Mirror" -> "Reinstall System".
Network security group configuration
- Find the server on the instance page and enter the network security group page.
- Create a new network security group and configure inbound and outbound rules.
- Apply the newly created network security group to the server to restrict and manage ports.
Data backup and recovery
- Find the server on the instance page and select the backup service for backup.
- When a server fails or data is lost, backup data can be used for recovery.
Use SSH to connect to Yunyao Cloud Server L instance
Enter the following command in the terminal window of the local computer to connect to the Yunyao Cloud Server L instance: ssh root@publicIP(publicIP is the public IP address of the Yunyao Cloud Server L instance), and then enter the set password according to the interface prompts to connect successfully. After the connection is successful, you can enter commands in the terminal window to operate the Yunyao Cloud Server L instance.
Use Huawei Cloud to connect to Yunyao Cloud Server L instance
Huawei Cloud is a client tool officially provided by Huawei, which can easily connect and manage the resources of Huawei Cloud servers. After installing Huawei Cloud, you can check the status of the server, perform system monitoring, file management and other operations on the console. You can sshconnect at the same time and operate the server anytime and anywhere.
Summarize
Using the Yunyao Cloud Server L instance, I can purchase it quickly, set it up easily, and enjoy an affordable price, which is very friendly for beginners. In addition, using a mobile phone for management and connecting to the server also provides convenience for programmers to troubleshoot and locate problems.