This tutorial walks you through the procedure to configure Apache for an instance that is of the ecs.g6.large instance type and runs Alibaba Cloud Linux 2.1903 LTS 64-bit. You can use this tutorial to familiarize yourself with operations in the ECS console.
- Create an account and complete the account information.
- Optional:Alibaba Cloud provides a default Virtual Private Cloud (VPC). If you do not want to
use the default VPC, you can create a VPC and a VSwitch in the target region.For more information, see Create an IPv4 VPC network.
- Optional:Alibaba Cloud provides a default security group. If you do not want to use the default
security group, you can create a security group in the target region.For more information about how to create a security group, see Create a security group.
Step 1: Create an ECS instance
- Go to the Custom Launch tab in the ECS console.
- In the first four configuration steps of the buy page, complete the instance launch
configurations.The following configurations are used in this tutorial. Keep the default settings for parameters that are not described in this tutorial.
Step Parameter Example Description Basic Configurations Billing Method Pay-As-You-Go The pay-as-you-go billing method allows more flexible operations. For more information, see Billing overview.Note If an ICP filing is required for your domain name, you must select Subscription. Region
- Region: China (Hangzhou)
- Zone: Random
You cannot change the region or zone after the instance is created. Exercise caution when you configure this parameter. Instance Type
- Family: General Purpose Type g6
- Instance Type: ecs.g6.large
Instance types that are available are determined by the region you select and the inventory in the region.
You can go to the ECS Instance Types Available for Each Region page to view the instance types available in each region.
- Type: Public Image
- Version: Alibaba Cloud Linux 2.1903 LTS 64-bit
After the instance is started, the operating system and application data of the image are copied to the system disk. Networking VPC [Default]vpc-bp1opxu1zkhn00g**** Select a created VPC based on your actual needs. Resources that are prefixed with [Default] are automatically created in the ECS console. Assign Public IP Address Select Assign Public IP Address. The system allocates a public IPv4 address if you select Assign Public IP Address. Bandwidth Billing Pay-By-Traffic In Pay-By-Traffic mode, bandwidth is billed based on the network usage. For more information, see Billing methods of public bandwidth. Peak Bandwidth 2 Mbps None. Security Group [Default]sg-bp1bhjjsoiyx44hd**** Select a created security group based on your actual needs. Resources that are prefixed with [Default] are automatically created in the ECS console. System Configurations (Optional) Logon Credentials Password In this tutorial, select Password and set a password for remote connection and logon to the ECS instance. Logon Password Ecs123456 You must set the Logon Password and Confirm Password parameters if you set Logon Credentials to Password. The
rootlogon username and the logon password you set are required when you connect to the ECS instance.
In this tutorial, EcsQuickStart is used as the instance name. Grouping (Optional) Tags ECS:Documentation If multiple instances are created, we recommend that you bind tags to these instances to facilitate management.
- Click Next: Preview. In the Preview step, confirm Configurations Selected or click the icon to modify configurations.
- Optional:Click Save as Launch Template. Set Template Name and Version Description.Note Save the configurations selected for the current instance as a launch template. You can create an instance in one click by using the template.
- Read and select ECS Terms of Service. Click Create Instance.
- In the Created message that appears, click Console to go to the Instances page and view the creation progress.If the instance status is Running, the instance is created. Copy the public IP address for use when you connect to the ECS instance.
Step 2: Add security group rules
If you do not add rules to the default security group when you create an instance or the instance is added to a new security group, perform the following operations:
- Click the instance ID to go to the instance details page.
- In the left-side navigation pane, click Security Groups. Click the security group ID to go to the security group details page.
- On the Security Groups Rules page, click the Inbound tab.
- Click Quick Rule Creation and add security group rules as described in the following table. Keep the default
settings for parameters that are not described in this tutorial.
Action Common Port (TCP) Authorization Object Allow
- SSH (22)
- RDP (3389)
- HTTP (80)
- HTTPS (443)
- For Common Port (TCP), select the ports that must be enabled for applications that run on the ECS instance. For example, if you want to use SSH and Apache in Step 4: Configure Apache, you must select SSH (22) and HTTP (80) in this step. Otherwise, the instance will not respond in subsequent operations.
- 0.0.0.0/0 indicates that devices in all CIDR blocks are allowed to access the specified ports. If you know the IP address of the requester, we recommend that you set Authorization Object to a specific IP address range that contains this IP address.
- Click OK.
Step 3: Connect to the ECS instance
- Return to the Instances page and find the EcsQuickStart instance.
- In the Actions column, click Connect.
- In the Enter VNC password dialog box that appears, click Modify VNC password.
- Change the password as prompted. In the Enter VNC password dialog box that appears, enter your new password. Click OK.
- Configure the logon credentials.
- Username: Enter root.
- Password: Enter the Logon Password value that you set in the Logon Credentials section.
Ecs123456is used in this tutorial.
Step 4: Configure Apache
- Install Apache.
yum install -y httpd
- Start Apache.
systemctl start httpd
- Enable Apache to run at system startup.
systemctl enable httpd
- Check whether Apache is running.
systemctl status httpdThe
active (running)command output indicates that Apache is running.
- Open a web page in the current browser. Enter the public IP address of the instance
in the address bar and press the Enter key.
http://<Public IP address of the instance>
Step 5: (Optional) Resolve domain names
Direct access to Apache by using the public IP address of the instance may degrade server security. If you already have a domain name or want to register one for the Apache website, follow these steps:
- Register the domain name.For more information, see Register adomain name.
- If the website to which the domain name points is hosted on an ECS instance in a mainland
China region, you must apply for an ICP filing for the domain name.For more information, see ICP filing application overview.
- Resolve the domain name to point to the public IP address of the instance.Domain name resolution is a prerequisite for using domain names to access your website. For more information, see Add and manage records.
- Use the resolved domain name to access Apache. Example: https://ecs-quickstarts.info.
Step 6: (Optional) Release the ECS instance
You can release the instance if you no longer need it. After the instance is released, billing stops and data cannot be recovered.
- Return to the Instances page and find the EcsQuickStart instance.
- In the Actions column, choose .
- In the Release dialog box that appears, set Release Mode to Release Now, and then click Next.
- Verify the instance to be released and then click OK.
Step 7: View bills
- In the top navigation bar, choose .
- In the left-side navigation pane, choose .
- Set Search By to Instance ID. Enter the ID of the EcsQuickStart instance. Press the Enter key to start the search.
What to do next
- For more information about ECS instance families that are available for purchase, see Instance families.
- For more information about how to create an ECS instance, see Creation method overview.
- For more information about images, see Image overview.
- For more information about security groups, see Overview.
- For more information about VPCs, see What is a VPC?.
- For more information about the common operations of ECS, see Quick reference.
- For more information about the APIs operations provided by ECS, see List of operations by function.