Being a Certified Information Systems Auditor (CISA) is an ambitious and rewarding career path. But in order to start down it, you need to know a few things. To that end, let’s talk about what pros in this field do, what skills are needed, how to get certified, where to find jobs, and how to…
What is Tekton? Tekton is an open-source cloud-native framework for building continuous integration and delivery (CI/CD) systems. It lets you build, test, and deploy across multiple cloud providers or on-premises systems by abstracting away the underlying implementation details. Tekton is based on Kubernetes, which makes it easy to use and integrate with other Kubernetes-based tools…
What is Nikto? Nikto is an open-source web server scanner and vulnerability assessment tool. It is designed to help identify potential security issues in web servers and web applications by scanning them for known vulnerabilities and misconfigurations. Nikto is often used by web developers, security professionals, and penetration testers to perform security assessments and audits….
What is Nmap? Nmap, also known as Network Mapper, is a powerful open-source tool used for network exploration and security auditing. It is designed to scan and map networks, discover hosts, and identify open ports and services running on those hosts. Nmap provides a wealth of information about networked devices, which can be invaluable for…
What is terraform.tfvars? Terraform .tfvars files are used to store variable definitions. This allows you to externalize your variable definitions and makes it easier to manage them, especially if you have a large number of variables or need to use the same variables in multiple environments. Terraform automatically loads all files in the current directory…
Running a small business can often feel like spinning multiple plates at once. You’re tasked with a mountainous range of responsibilities, from satisfying customers to managing teams and balancing finances to innovating products or services. It’s plain easy to get overwhelmed! In this brief guide, we’ll explore practical strategies for improving operational efficiency within your…
What is Checkmarx? Checkmarx is a widely used application security testing (AST) solution that helps organizations identify and remediate security vulnerabilities in their software applications during the development and testing phases. Checkmarx offers a variety of features and capabilities to support secure software development. It aids in identifying and mitigating vulnerabilities and promoting a culture…
Download to puttygen SOURCE URL – https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html DIRECT URL – https://the.earth.li/~sgtatham/putty/latest/w64/puttygen.exe Open Puttygen and Import PPK file Export Openssh Key
Write a python function called “insert” which would use vault api to store password called “devopsschool” and Write a python function called “display” to read a password using token. Install python $ apt install python3-pip $ python3 vault-read-write.py
Zabbix can use SNMP (Simple Network Management Protocol) to monitor network devices. SNMP is a standard protocol that allows devices to exchange management information. In Zabbix, SNMP monitoring works as follows: The Zabbix server can use SNMP to monitor a variety of information from the monitored devices, such as: To use SNMP monitoring in Zabbix,…
Zabbix Proxy is a component of the Zabbix monitoring and alerting system, which is used to monitor the health and performance of IT infrastructure components such as servers, network devices, and applications. Zabbix is an open-source software that provides centralized monitoring, alerting, and reporting capabilities. RULE # 1 -Before you install proxy, keep in mind…
We are going to discuss Installing Jenkins today. We will be focusing on installing it on Tomcat server as a servlet, and tomcat will act as a container for Jenkins. Step 1 : Check java 1.8 is installed in the system. Step 2: Installing Tomcat server. Tomcat server of your choice can be downloaded from…
The combination of Azure DevOps and Liquid Web’s Virtual Private Server (VPS) can revolutionize effective software deployment. While Liquid Web’s VPS offers a customizable and scalable hosting solution, Azure DevOps offers a strong platform for continuous integration and deployment (CI/CD). This article acts as a step-by-step manual on how to seamlessly deploy your applications to…
What is Google Cloud Storage? Google Cloud Storage is a powerful and flexible object storage service provided by Google. It allows you to store and manage unstructured data, such as files, images, videos, backups, and logs, in a highly scalable and durable manner. Google Cloud Storage offers features for data storage, retrieval, and management, making…
We can declare variables in Which can be used & Intropolate only in playbook Tasks but not in the files used in playbook. Solution: TemplateUsing Template module you can Intropolate vars mentioned in the files used in playbook. Rule for using template Module Example Code for Cento/RHEL index.html.j2 Project Requirement Example code for Template for…
What is Apache Flink? Apache Flink is an open-source stream processing and batch processing framework designed for high-throughput, low-latency, and fault-tolerant data processing. It provides a unified programming model for both stream and batch processing, enabling developers to build real-time and batch data processing pipelines. Flink’s key strength lies in its ability to process data…
Moodle is a popular open-source learning management system (LMS) designed to help educators and trainers create online courses, manage learning content, and facilitate interaction between teachers and students. The name “Moodle” stands for “Modular Object-Oriented Dynamic Learning Environment”. It was created by Martin Dougiamas, an Australian educator, and was first released in 2002. Moodle provides…
What is ASP.NET? ASP.NET is a widely used framework developed by Microsoft for building web applications, services, and dynamic websites. It is a part of the larger .NET ecosystem and provides developers with a platform to create robust, scalable, and secure web applications. ASP.NET enables developers to build web applications using various programming languages, including…
Step 1 – Stop your tomcat service Stop Script – C:\tools\apache-tomcat-9.0.79\bin\shutdown.bat Step 2 – Go to “conf’ directory of tomcat home path. e.g – C:\tools\apache-tomcat-9.0.79\conf Step 3 – Open up a file “tomcat-users.xml” and add following lines in the file as per the image below; Make sure your remember username and password Step 4 –…
What is Microsoft Azure Notebooks? Microsoft Azure Notebooks is a cloud-based service that provides a platform for creating and sharing Jupyter notebooks. It’s part of the Microsoft Azure ecosystem and is designed to simplify the process of creating, running, and sharing interactive code, data analysis, and visualizations using Jupyter notebooks. Top 10 use cases of…
What is Apache Zeppelin? Apache Zeppelin is an open-source web-based notebook for data analysis, data visualization, and collaborative data science. It provides an interactive environment where users can write and execute code in multiple programming languages, visualize data, and share insights. Zeppelin supports various programming languages and data processing frameworks, making it a versatile tool…
What is Amazon Comprehend? Amazon Comprehend is an incredible natural language processing (NLP) service provided by Amazon Web Services (AWS). It uses machine learning models to analyze text data and extract insights such as sentiment analysis, entity recognition, language detection, and topic modeling. Amazon Comprehend aims to make it easier for developers to integrate NLP…