Linux command
systemd-cryptsetup 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Attach
systemd-cryptsetup attach [mapping_name] [/dev/sdXY]
Example
systemd-cryptsetup attach [mapping_name] [/dev/sdXY] none [crypttab_options]
Example
systemd-cryptsetup attach [mapping_name] [/dev/sdXY] [/path/to/keyfile] [options]
Detach
systemd-cryptsetup detach [mapping_name]
说明
systemd-cryptsetup creates or removes decrypted mappings of encrypted LUKS volumes. It is the systemd equivalent of `cryptsetup open` and `cryptsetup close`. Arguments follow the same format as `/etc/crypttab` entries. This tool is primarily used internally by systemd to unlock encrypted devices during boot based on crypttab configuration.
FAQ
What is the systemd-cryptsetup command used for?
systemd-cryptsetup creates or removes decrypted mappings of encrypted LUKS volumes. It is the systemd equivalent of `cryptsetup open` and `cryptsetup close`. Arguments follow the same format as `/etc/crypttab` entries. This tool is primarily used internally by systemd to unlock encrypted devices during boot based on crypttab configuration.
How do I run a basic systemd-cryptsetup example?
Run `systemd-cryptsetup attach [mapping_name] [/dev/sdXY]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
Where can I find more systemd-cryptsetup examples?
This page includes 4 examples for systemd-cryptsetup, plus related commands for nearby Linux tasks.