Installation Preparations
Before installation, you need to consider software and hardware compatibility issues and evaluate related configurations and preparations to ensure a smooth installation process.
Obtaining the Installation Source
Before the installation, you need to obtain the openEuler DevStation image and verification file.
Follow the steps below to obtain the openEuler DevStation image and verification file:
- Log in to the openEuler DevStation community mirror site.
- Select the openEuler-24.03-LTS-SP2 version.
- Based on the architecture and installation scenario of the target environment, select the openEuler DevStation image and verification file to download.
- For the AArch64 architecture:
- Select the
aarch64directory. - Download the openEuler-24.03-LTS-SP2-DevStation-aarch64-dvd.iso image to the local system.
- Select the
- For the x86_64 architecture:
- Select the
x86_64directory. - Download the openEuler-24.03-LTS-SP2-DevStation-x86_64-dvd.iso image to the local system.
- Select the
- For the AArch64 architecture:
`NOTE:`
- The image of the AArch64 architecture supports the UEFI mode, and the image of the x86_64 architecture supports both the UEFI and Legacy modes.
Verifying Image Integrity
`NOTE:`
This section takes the image integrity verification for the AArch64 architecture as an example. The verification procedure for the x86_64 architecture is the same.
Overview
To prevent incomplete download of the software package due to network or storage device problems during the transmission, verify the integrity of the software package after obtaining it. Only the software package that passes the verification can be deployed.
This is done by comparing the checksum recorded in the verification file with the checksum manually calculated from the ISO file to determine whether the package is complete. If the two values are identical, the ISO file is intact; otherwise, the ISO image has been corrupted and must be downloaded again.
Prerequisites
Before verifying the image integrity, prepare the following files:
- ISO file: openEuler-24.03-LTS-SP2-DevStation-aarch64-dvd.iso
- Verification file: openEuler-24.03-LTS-SP2-DevStation-aarch64-dvd.iso.sha256sum. This file stores the integrity verification information of the ISO image. The checksum entries correspond one-to-one with the ISO file values.
Operation Guide
To verify the file integrity, follow the steps below:
Calculate the SHA-256 checksum of the file by running the following command:
bashsha256sum openEuler-24.03-LTS-SP2-DevStation-aarch64-dvd.isoAfter the command is executed, the checksum value is displayed.
Compare the checksum calculated in step 1 with the SHA256 value copied from the verification file.
If the checksum values are identical, the ISO file is intact. If the checksum values are different, the file integrity has been compromised, and the ISO image needs to be downloaded again.
Physical Machine Installation Requirements
To install openEuler DevStation on a physical machine, the physical machine must meet the following compatibility and minimum hardware requirements.
Hardware Compatibility (To Be Added)
When installing openEuler DevStation, hardware compatibility should be taken into consideration. For the currently supported server models, see the Compatibility List. (To be added)
Minimum Hardware Requirements
Table 2 lists the minimum hardware requirements for openEuler DevStation.
Table 2 Minimum hardware requirements <a name="tff48b99c9bf24b84bb602c53229e2541"></a>
| Component | Minimum Hardware Requirements |
|---|---|
| Architecture | AArch64 or x86_64 |
| CPU | Modern 1 GHz dual-core processor |
| Memory | At least 4 GB (To achieve better experience, 8 GB or more is recommended.) |
| Hard drive | At least 32 GB (To achieve better experience, 120 GB or more is recommended.) |
VM Installation Requirements
To install openEuler DevStation on a VM, the VM must meet the following virtualization platform compatibility and minimum virtualization requirements.
Virtualization Platform Compatibility
When installing openEuler DevStation, compatibility of the virtualization platform should be taken into consideration. Currently, the following virtualization platforms are supported:
- Hyper-v
- VMware Workstation
- VM VirtualBox
Minimum Virtualization Space Requirements
Table 3 lists the minimum virtualization space requirements for openEuler.
Table 3 Minimum virtualization space requirements <a name="tff48b99c9bf24b84bb602c53229e2542"></a>
| Component | Minimum Virtualization Space Requirements |
|---|---|
| Architecture | AArch64 or x86_64 |
| CPU | Dual-core CPU |
| Memory | At least 4 GB (To achieve better experience, 8 GB or more is recommended.) |
| Hard drive | At least 32 GB (To achieve better experience, 120 GB or more is recommended.) |