General Knowledge: Installation and Configuration: Artifact Management: Security and Access Control: Integration and Automation: Troubleshooting and Maintenance: Best Practices and Optimization: Sonatype Nexus is a repository manager that organizes, stores, and distributes artifacts needed for development. It can be used to host both public and private software repositories. Some of the benefits of using Sonatype…
Dynamic Host Configuration Protocol (DHCP) tools are used for managing and troubleshooting DHCP servers and configurations. They help streamline the administration of IP address allocation, lease management, and network configuration distribution. Here are some key features commonly found in DHCP tools: 1. HCP Server Management: DHCP tools provide a user-friendly interface for managing DHCP servers….
1) What Is Postfix And Default Port Used For Postfix ? Postfix is a open source MTA (Mail Transfer agent) which is used to route & deliver emails. Postfix is the alternate of extensively used Sendmail MTA. Default port for postfix is 25. 2) What Is The Difference Between Postfix & Sendmail ? Postfix uses…
1) You are not given the tools you need to be successful. How would you change that In Exim? State a business case to your manager / leader as to why you need the tools and make the request for them. 2) What type of people do you not work well with? Be very careful…
1) What is RabbitMQ? RabbitMQ is an open-source message-broker software is also known as message queueing technology. It defines queues to which applications communicate for data transfer, or message transmission. Any kind of information could be included in a message. This message is processed by the recipient application. 2) When and why to use RabbitMQ?…
1) What is Traefik software? Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy. Traefik integrates with your existing infrastructure components (Docker, Swarm mode, Kubernetes, Marathon, Consul, Etcd, Rancher, Amazon ECS, …) and configures itself automatically and dynamically. 2) What are use cases of Traefik? The main…
1) Who owns Linkerd? the Cloud Native Computing FoundationLinkerd is hosted by the Cloud Native Computing Foundation (CNCF). The CNCF owns the trademark; the copyright is held by the Linkerd authors themselves. 2) When was Linkerd created? 2016Linkerd is a service mesh that provides critical observability, security, and reliability features to cloud native applications without…
The SNMP protocol is used by network management systems to communicate with network elements.For this to work, the network element must be equipped with an SNMP agent. Most professional-grade network hardware comes with an SNMP agent built in. These agents must be enabled and configured to communicate with the network management system. Operating systems, such…
1) What Is Checkpoint? / Does Consul Call Home? Consul makes use of a HashiCorp service called Checkpoint which is used to check for updates and critical security bulletins. Only anonymous information, which cannot be used to identify the user or host, is sent to Checkpoint. An anonymous ID is sent which helps de-duplicate warning…
1) What is Envoy software used for? Envoy’s workplace platform has redefined how companies welcome visitors, keep employees safe, book desks and conference rooms, and manage deliveries in over 14,000 locations around the globe by designing products for a flexible workplace experience. 2) What is Envoy system? Envoy Visitors is a digital visitor management system…
1) Describe various types of mobile applications Mobile applications are of the following three types: Native Applications: Applications that are created with the help of iOS and Android SDK are Native Applications. Native applications developed in Android will not work on iOS phones and will not be available on iOS App Stores. Native applications designed…
1) What is Apache Tomcat? Apache Tomcat is basically a Web Server and Servlet system which is an open-source (i.e. freely available on the internet) and is created by Apache Software Foundation. It is the server mostly used by Java Developers. The server is nothing but a computer program that provides service to other computers….
Hey everyone welcomes back, Today we’re gonna learn what is REST and RESTful API you probably heard the word REST API and restful API in web development and then you will have a few questions about it just like what is REST API what is the use of it what is restful API and so…
scmuser created the topic: send-pack: protocol error: bad band #101? How to resolve this issue during push in git using jenkins…. 21:36:30 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.3.1-snc1:prepare (default-cli) on project wmi: Unable to tag SCM 21:36:30 [ERROR] Provider message: 21:36:30 [ERROR] The git-push command failed. 21:36:30 [ERROR] Command output: 21:36:30 [ERROR] send-pack: protocol error:…