![[Fixed]: /etc/security/pwquality.conf not reflecting/affecting the password policy/quality in Linux](https://linuxdatahub.com/wp-content/uploads/2022/08/PASSWD_QLTY_NT_WRKNG-e1666883792304-300x169.png "[Fixed]: /etc/security/pwquality.conf not reflecting/affecting the password policy/quality in Linux 1")
Since you are here, Im assuming that your changes in the pwquality.conf is not getting reflected, even though you have followed all the solutions available online. This article will help you solve the issue. This ... Read more
Servers now a days have multiple common names, commonly used websites like youtube, have youtube.com, yt.be, youtu.be as it aliases. So it is not economic to have certificates for individual domain alias names. For tackling ... Read more
What is Self Signed Certificates ? Self-signed certificates are digital certificates that are not signed by any public Certificate Authority (CA). Usually CA signs the CSR with CA key available from a public CA. But ... Read more
TLS is a protocol designed for authentication and encryption of data for communication over the wire. For TLS to work, the client have to validate the certificate provided by the server, to check whether the ... Read more
In this article, we will see how to create a Certificate Authority, and we will sign a server certificate with the created CA. This article is one of the article in the openssl tutorial series ... Read more
GoLang Data Types With Examples Datatypes specify the type of data that a variable can hold. Variables are used to store data on memory in a programming language. Go is a statically typed language, which ... Read more
As a programmer, it is a commonly followed practice to print hello world in the language which you are starting to learn. In this article we will see how to write a hello world program ... Read more
System administrators one of the responsibility is make the system secure. One of the key areas for achieving the same is to detect the unwanted open ports and closing these ports. Closing the ports is ... Read more
ACL provides much more flexibility in setting up accessibility to a file or directory. Before you go through this article, it is assumed that you have basic knowledge on Linux ACL. What is Masks in ... Read more
Go Lang development environment can be brought up on Linux, Windows and Macs. In this article, I will be using rocky linux setup on virtual box. We can setup the the environment in /usr/local/go or ... Read more
Why do we need Access Control Lists (ACL) ? In linux, access to a file or directory is controlled by assigning permission and ownership to a file or directory. Lets say a user named abhi ... Read more
What are the different classes of hostname? Hostname is the name given to machine in the network for identification. In Linux there are three classes of hostname available. Static Hostname Transient Hostname Pretty Hostname Static ... Read more