Using Google Authenticator on Linux (simplified version)

System: centos6.6

Download the Google authentication package Google-authenticator-master (actually just a. zip file, unzip it under Windwos, and then pass it to Linux)

#cd/data/google-authenticator-master/libpam

#yum Install Libtool–y (this must be installed, or the following installation will be error)

#cp makefile.am makefile.in (this file is required when compiling the installation below)

#./bootstrap.sh

#./configure

#make && make Install

#cp/data/google-authenticator/libpam/.libs/pam_google_authenticator.so/lib64/security/

#google-authenticator (Generate a root account key, scan with your mobile Google Authenticator, or enter your account and key to generate a six-digit OTP code on your phone)

Using Google Authenticator on Linux (simplified version)