enable google authenticator

Linux uses Google Authenticator to implement two-factor authentication for ssh Login, authenticatorssh 1. Introduction Two-factor authentication: two-factor authentication is an identity authentication system that combines all the two elements you know and what you have to make a difference. Two-factor authentication is a system that uses time synchronization technology. It uses a one-time password generate

minutes and half to 4 min ... Meaning should be increased fault tolerance, the effective time disguised increase, is no longer the default of 30 seconds, friendship hints, must first do time synchronization, some applications rely on topt, when the time error will have a loophole5) If The computer that is logging into isn ' t hardened against Brute-forceLogin attempts, you can enable rate-limiting for the authentication module.By default, this limits

Your new secret key is: www. haiyun. meYour verification code is 582849 Your emergency scratch codes are: 30776626 14200155 80795568 23936997 21919909 # the above lines of numbers are emergency codes Do you want me to update your "/root /. google_authenticator "file (y/n) y # update the configuration file Do you want to disallow multiple uses of the same authenticationtoken? This restricts you to one login about every 30 s, but it increasesyour chances to notice or even prevent man-in-the-middl

Download Google's authentication module # wget https://google-authenticator. googlecode.com/files/libpam-google-authenticator-1.0-source.tar.bz2 Install dependent packages Yum-y install wget gcc make pam-devel libpng-devel Unzip and compile the installation # tar xvf libpam-

Use Google-Authenticator to enhance server SSH LoginFor people who need special encryption, I will provide a method for Google-based encryption. The procedure is as follows: Preparation:First, prepare the client on your mobile phone (Baidu download by yourself)Run the following command:Date: view system timeDate-s 03/04/2013 (set the system date to January 1, Ma

Two-Step verification Should everyone be familiar with two-step verification? If Apple has its own two-step verification strategy to prevent user account password theft and lock the phone to blackmail, this is not uncommon, so Apple recommends that you open two-step verification. Google's authenticator is also typically used for two-step verification of login, and Apple's two-step verification is the same. Only Google's authentication is used more br

System: centos6.6Download 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 i

To improve the security of Android, Google has introduced Google's verification app (Google Authenticator) to secure its account in Android. Google verified the use of the application is: Users install mobile clients, generate temporary authentication code, submitted to the server authentication, similar verification s

To enable automatic synchronization, click the "Settings" button on the status bar, select the "Property settings" > "Auto Sync" tab, and select the Automatically sync User thesaurus (requires login) check box. At this point, a window pops up asking you to enter your email address and password to sign in to the Google account. When you have entered the correct e-mail address and password, you have enabled t

applications. Have you ever thought about adding these useful things to your desktop? With Screenlets 0.1, everything becomes possible. 1. Install Screenlets 0.1 and the dependency package To use Google gadgets, you must install the latest Screenlets 0.1, which is a milestone version, and the previous version is 0.0.14. Download the deb package for Ubuntu 7.10 and install it. Screenlets 0.1 download: http://www.linuxidc.com/Linux/2008-04/12145.htm St

The Python script automatically updates the hosts to enable the firewall-free access to google, I believe there are still many people who need to use google for search, but the domestic wall is getting worse and worse, and even vpn is being blocked, the following is a script for accessing google without turning over th

I have been using Google Reader to subscribe to some blogs. The most depressing aspect is that images cannot be correctly displayed when Google Reader is used in IE. Today, we can't bear it. Search directly. It was easy to modify. You can modify the settings of IE browser to display images, and click "Tools> Internet Options> Security> Internet> Custom Level" in sequence ", change "show mixed content" to