How to perform system restore and recovery on Kirin OS?

How to perform system restore and recovery on Kirin OS?

Kirin operating system is a safe and reliable operating system independently developed by China Huawei Technologies Co., Ltd. Kirin operating system has many excellent features, such as high security, powerful performance and stability. In the process of using Kirin operating system, we sometimes encounter system crashes or data loss. At this time, we need to perform system restore and recovery operations.

1. System Restore

System restore refers to restoring the operating system to a previous state to eliminate the impact of system failures or virus attacks. In the Kirin operating system, we can restore the system through the following steps:

1. Open the terminal: click the microphone icon in the upper left corner of the desktop, enter the "terminal" keyword and press Enter to open it terminal.

2. Run the restore command: Enter the following command in the terminal and press Enter to restore the system.

   sudo timeshift --create

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   After running this command, the system will automatically create a time point to save the current system status.

3. Select a recovery point: If the system fails or data is lost, we can select a previously saved time point for system recovery through the following command.

   sudo timeshift --restore

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   After running this command, the system will list the previously saved time points, and we can select a recovery point based on the date and time.

4. Confirm recovery operation: After selecting a recovery point, the system will prompt you to confirm the recovery operation. After confirmation, the system will start the recovery operation.

2. Data recovery

In addition to system restore, we may sometimes need to recover accidentally deleted files or damaged data. In the Kirin operating system, we can perform data recovery through the following steps:

1. Install the testdisk tool: Enter the following command in the terminal and press Enter to install the testdisk tool.

   sudo apt-get install testdisk

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2. Run the testdisk tool: Enter the following command in the terminal and press Enter to run the testdisk tool.

   sudo testdisk

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3. Select the recovery device: After running the testdisk tool, the system will list all available disk devices. We can use the arrow keys to select the device that needs to restore data.
4. Select the recovery partition type: After selecting the device, the system will prompt you to select the recovery partition type. Please select according to the actual situation.
5. Scan device: After selecting the partition type, the system will start scanning the device. This process may take some time, please wait patiently.
6. Select recovery files: After the scan is completed, the system will list all files that can be recovered, and we can select them by directory structure and file name.
7. Recover files: After selecting the files to be recovered, the system will prompt you to select a location to save the recovered files. Please select a suitable location to save.

Summary:

Kirin operating system provides system restore and data recovery functions, which can help us solve the problem of system crash or data loss. With simple commands and tools, we can easily perform system restore and data recovery operations. However, in order to avoid data loss and system crash, we still need to back up important data regularly to maintain the security and stability of the system.

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