Linux command
balena-etcher 命令
文本
Copy it and replace filenames, paths, or keywords as needed.
命令示例
Launch Balena Etcher
balena-etcher
Flash an image
balena-etcher [image.img] --drive [/dev/sdX] --yes
Flash an image
balena-etcher [image.img] --drive [/dev/sdb] --drive [/dev/sdc]
Flash and validate
balena-etcher [image.img] --drive [/dev/sdX] --check --yes
说明
Balena Etcher is a cross-platform graphical application for flashing OS images to SD cards and USB drives. It provides a simple three-step process: select image, select drive, and flash. When launched without arguments, it opens the GUI. When given command-line arguments specifying an image and drive, it operates in CLI mode. The application validates writes by reading back and comparing checksums, ensuring reliable image flashing. It supports raw images (.img, .iso), compressed images (.zip, .gz, .xz, .bz2), and can flash directly from URLs. Etcher automatically detects removable drives and prevents accidental selection of system drives. It supports a multi-write feature to flash multiple drives simultaneously.
参数
- -d, --drive _device_
- Specify the target drive to flash (repeatable for multiple drives).
- -y, --yes
- Confirm automatically without prompting.
- -c, --check
- Validate the write by reading back and comparing checksums after flashing.
- -u, --unmount
- Unmount drives before flashing.
- -h, --help
- Display help information.
- -v, --version
- Show version number.
FAQ
What is the balena-etcher command used for?
Balena Etcher is a cross-platform graphical application for flashing OS images to SD cards and USB drives. It provides a simple three-step process: select image, select drive, and flash. When launched without arguments, it opens the GUI. When given command-line arguments specifying an image and drive, it operates in CLI mode. The application validates writes by reading back and comparing checksums, ensuring reliable image flashing. It supports raw images (.img, .iso), compressed images (.zip, .gz, .xz, .bz2), and can flash directly from URLs. Etcher automatically detects removable drives and prevents accidental selection of system drives. It supports a multi-write feature to flash multiple drives simultaneously.
How do I run a basic balena-etcher example?
Run `balena-etcher` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -d, --drive _device_ do in balena-etcher?
Specify the target drive to flash (repeatable for multiple drives).