Linux command
wpa_passphrase 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Compute
wpa_passphrase [SSID]
Compute
wpa_passphrase [SSID] [passphrase]
Generate and append
wpa_passphrase [SSID] [passphrase] >> /etc/wpa_supplicant/wpa_supplicant.conf
说明
wpa_passphrase generates a WPA-PSK (Pre-Shared Key) configuration from an ASCII passphrase for a given network SSID. The output is in wpa_supplicant.conf format and can be appended to the configuration file. The tool pre-computes the PSK using PBKDF2, which is faster than having wpa_supplicant compute it each time. The output includes both the plain text passphrase (commented) and the computed PSK.
参数
- ssid
- The network name (SSID) to generate the key for
- passphrase
- The WiFi password, must be 8 to 63 printable ASCII characters (read from stdin if omitted)
FAQ
What is the wpa_passphrase command used for?
wpa_passphrase generates a WPA-PSK (Pre-Shared Key) configuration from an ASCII passphrase for a given network SSID. The output is in wpa_supplicant.conf format and can be appended to the configuration file. The tool pre-computes the PSK using PBKDF2, which is faster than having wpa_supplicant compute it each time. The output includes both the plain text passphrase (commented) and the computed PSK.
How do I run a basic wpa_passphrase example?
Run `wpa_passphrase [SSID]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does ssid do in wpa_passphrase?
The network name (SSID) to generate the key for