google authenticator centos

By default, SSH has used secure data communication between remote machines. However, if you want to add another security layer for your SSH connection, you can add Google Authenticator) the two-factor authentication module allows you to enter a

Note:1. Generally, you only need to enter the account and password to log on to the server through ssh.2. Purpose of this tutorial: add a verification code between the account and password. You can log on only after entering the correct verification

Components required for CentOS installation: 1 yum -y install mercurial pam-devel Install Google Authenticator: 123456 #http://www.haiyun.mewget --no-check-certificate https://google-authenticator.googlecode.com/files/libpam-google-authenticator-1.0

Background: Two-factor authentication (abbreviated as: 2FA, hereinafter referred to as 2FA), where it is the second re-authentication of SSH. 2FA refers to a method of authenticating a user with both a password and a biometric symbol such as a

How to Use OpenVPN and PrivacyIDEA to establish two-factor authentication Remote Access For the company, IT has become a trend to allow employees to access the company's IT resources at home or on a business trip through the VPN remote access system.

Some people say that security is not a product, but a process. While the SSH protocol is designed to be secure with encryption , if used improperly, others can disrupt your system: such as weak passwords, key leaks, using outdated SSH clients, and

How to use a one-time password to securely log on to Linux through SSH, and use a password to log on to linux through ssh Some people say that security is not a product, but a process. Although the SSH protocol is designed to use encryption

This site highly recommended, foreign ultra-high cost-effective VPS Server Vultr official website recently updated, resulting in some friends heart is dazed, today write a simple tutorial for everyone.First of all, open the VULTR website and

First, the basic article1.1 JVM1.1.1. Java memory model, Java memory Management, Java heap and stack, garbage collection http://www.jcp.org/en/jsr/detail?id=133 http://ifeve.com/jmm-faq/ 1.1.2. Understanding the various parameters

How Java engineers develop their minds I have a good summary of the JAVA learning points. My friends can see which one they will not and learn in a targeted manner.I. Basics 1.1 JVM1.1.1. Java memory model, Java memory management, Java heap and