1. Make a regenerator U disk to start
1. Required software
1. clonezilla-live-2.5.5-38-amd64.iso (regenerator system image)
2. UltraISO (image burning software)
3. Two blank U disks (U disk A - used to store the regenerator image and burned; U disk B - used to store the ubuntu system backup files to be backed up)
2. Steps to burn the image of the regeneration dragon system
1. Open UltraISO software, file - open - select clonezilla-live-2.5.5-38-amd64.iso
2. Start - write the hard disk image, click the write button to burn (the default option of the burning interface option), and click the interface return button after the burning is completed
2. Complete backup of ubuntu system
1. Enter Boot - select U disk to start
2. Enter the regeneration dragon system interface, select the first item -Enter
3. Language selection - select Simplified Chinese - Enter
4. Keyboard settings - select the first item - Enter
5. Use the reborn dragon - select the first item - Enter
6. Mode selection - select the first item - Enter
7. Mode selection - select the first item - Enter
8. Insert the U disk B of the complete backup file of the ubuntu system, wait for about 5 seconds after the U disk is inserted, and then enter
9. Check whether the inserted U disk B is detected. After U disk B is detected, press Ctrl+C here (the third device is U disk B)
10. Select the device where the image is stored - select the third device - Enter
11. Directory selection - press Tab - select Done - Enter
12. Wizard mode selection - select the first item - Enter
13. Select the backup mode - select the first item - Enter
14. Name of the saved image file - Enter directly here, use the default name of the system
15. Select the backup source - select the first one - Enter
16. Detect the file system of the backup source partition - select the first item - Enter
17. Whether to check the image integrity - select the second item - Enter
18. Whether to encrypt the image - select the first item - Enter
19. After the backup is completed, the action to be performed - select the first item - Enter
20. Backup progress
21. After the backup is complete, select Shutdown - select the first item - Enter
3. Completely restore the ubuntu system
Select a physical machine to restore the system, insert U disk A and perform the following operations
1. Enter Boot - select U disk to start
2. Enter the regeneration dragon system interface, select the first item -Enter
3. Language selection - select Simplified Chinese - Enter
4. Keyboard settings - select the first item - Enter
5. Use the reborn dragon - select the first item - Enter
6. Mode selection - select the first item - Enter
7. Mode selection - select the first item - Enter
8. Insert U disk B - after detection, type Ctrl+C
9. Select the device U disk B to store the backup files
10. Directory Selection - Press Tab, then select Done-Enter
11. Continue to enter
12. Wizard mode selection - select the first item - Enter
13. Select where to restore the backup file - select the third item - Enter
14. Select the backup file - select the first item - Enter
15. Which hard disk to restore the backup file to - select the first item - Enter
16. Whether to check the integrity of the backup file - select the second item - Enter
17. After the restoration is completed - select the first item - Enter
18. Continue to enter
19. Restoration progress
20. After the restoration is completed - select the first item - Enter
