add the group to the user groupset. If not root, the user will be prompted for a password if she does not have a password (in /etc/shadow if this user has an entry in the shadowed password file, or in /etc/passwd otherwise) and the group does, or if the user is not listed as...
Not too long ago I wrote onButtercuppassword manager and tagged it an excellent free alternative to1Passwordespecially for Linux. Today, I came across an even better alternative that is not just free but available for all OS platforms in the market. It goes by the name ofEnpass. Enpassis a...
For linux users, you will want to install libcrypto viasudo apt install libssl-dev This library works with C++, but is targeted at C. I made a .hpp header that wraps the C functions, which I find gross. Feel free to clean it up and do a pull request. I do, however, have to re...
One way to generate disposable passwords is viaGoogle Authenticator. In this tutorial, I am going to demonstrate yet another way to create one-time passwords for SSH login:OTPW,One-Time PassWord loginpackage. Unlike Google Authenticator, you do not rely on any third party for one-time password...
“Single sign-on” must not be confused with “same user, same password” (SUSP). With SUSP users also employ the same login data for a range of different services. However, these login data can either be synchronized or the service can pass on the authentication. Nevertheless, the ...
If the password failed to be reset, this may be because the one-click password reset plug-in has not been installed. You can install the plug-in and verify its integrity
shadow is a filewhichcontains the password informationforthe system's accounts and optional aging information. 如果没有维护好密码安全,此文件绝对不能让普通用户可读。 Each line of this file contains 9 fields, separated by colons (“:”), in the ...
New password:BAD PASSWORD: The password is the same as the old one 问题原因：涉及文件：/etc/...
We typically protect our applications using an identifier (such as a username or email address), and a password. Most organisations have also started to use 2-Factor Authentication (2FA), where apart from a password, you will need to identify yourself th
The one-click password reset plug-ins installed on a Linux ECS fail to be started.When a user ran sudo sh setup.sh to install one-click password reset plug-ins, the follo