How to reinstall the Ubuntu operating system.
The steps to reinstall Ubuntu system are as follows:
- Backup your data: Be sure to backup important files and data before re-installing the system to avoid losing them.
- Download the latest Ubuntu system image from the official Ubuntu website and save it on a bootable storage device, such as a USB flash drive.
- Prepare to install the media: Insert the boot device into the computer, and then restart the computer.
- To access the BIOS settings: depending on the brand and model of your computer, press the corresponding key to enter the BIOS settings interface. Within the BIOS settings, set the boot device to USB or the CD/DVD drive in order to boot from the installation media.
- Start the computer: Save settings and restart the computer to ensure it boots from the installation media.
- To install the Ubuntu system: at startup, select the “Install Ubuntu” option and follow the on-screen instructions for installation. During the installation process, you can choose to keep existing data and files or perform a complete disk wipe.
- System Configuration: After installation is complete, adjust the system settings according to personal preferences and needs, such as language, time zone, keyboard layout, etc.
- Updating and installing software: Once the system installation is complete, it is recommended to immediately update the system and install the necessary software and drivers.
- Restore backed-up data: If you backed up your data in the first step, you can now restore it to the newly installed system.
Before reinstalling the system, make sure you have backed up important files and data, and have a clear plan of the actions to be taken to prevent data loss or irreversible damage.