ubuntu下安装Thinkpad指纹识别系统

[1]执行以下命令,安装指纹识别驱动

$ sudo apt-get install thinkfinger-tools libpam-thinkfinger

$ sudo /usr/lib/pam-thinkfinger/pam-thinkfinger-enable

[2]执行命令登记指纹:

$ tf-tool –acquire    //登记指纹,连续输入正确三次指纹

$ tf-tool –verify       //校验

[3] 修改 /etc/pam.d/common-auth 文件,使得在登陆系统和需要输入密码的地方可以用刷指纹代替

,以下是我的文件内容:

auth    sufficient      pam_thinkfinger.so
auth    requisite    pam_unix.so nullok_secure
auth    optional    pam_smbpass.so migrate missingok

注意一定要把pam_thinkfinger.so放在 pam_unix.so nullok_secure前面,否则的话会先执行密码输入,然后再要求刷指纹的情况
[4]指定需要指纹识别的用户:
tf-tool –add-user USER_NAME
[5]reboot系统就可以看到效果了

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