>从客户端手机(adb主机)获取公钥

cat /data/.android/adbkey.pub

>将上述公钥复制到目标手机的/ data / misc / adb / adb_keys位置。 (你可能需要停止adb守护进程，停止adbd)

cat / data / misc / adb / adb_keys

验证两个猫输出匹配。

尝试在目标启动adbd上重新启动adb守护程序，或者重新启动它们。

如果您在上述步骤中阅读或写入ADB KEYS时遇到问题，则会使用临时路径(例如：/ data / local / tmp)。请参阅that link it goes into更多细节

"On the host, the user public/private key pair is automatically generated,

if it does not exist, when the adb daemon starts and is stored in

$HOME/.android/adb_key(.pub) or in $ANDROID_SDK_HOME on windows. If needed,

the ADB_KEYS_PATH env variable may be set to a :-separated (; under

Windows) list of private keys, e.g. company-wide or vendor keys.

On the device, vendors public keys are installed at build time in

/adb_keys. User-installed keys are stored in /data/misc/adb/adb_keys"