How to setup appdynamics Enterprise Console & appdynamics Controller?
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
How to setup APM of Java Apps in AppDynamics?
Step 1 – Install Java Step 2 – Install Tomcat Step 3 – Run Apps in Tomcat Step 4 – Download & Extract AppDynamics APM agent Step…
How to install and configure Jmeter?
Step 1- Install JDK and Set JAVA_HOME Step 2 – Download Jemeter and Configure as per the image below; Source – https://jmeter.apache.org/download_jmeter.cgi Download 5.4.3 – https://dlcdn.apache.org//jmeter/binaries/apache-jmeter-5.4.3.zip Step…
Interview Questions & Answers Sets on SRE
What are the differences between SRE and DevOps? Google: “One could view DevOps as a generalization of several core SRE principles to a wider range of organizations,…
Type of Application in Argo CD
Directory: A directory application, which is the default application type in Argo CD. Directory recurse: Optional. Select to include subdirectories. Top-level arguments: Optional. Select and define parameters. External variables:…
Sync Options in Argo CD
Common to both manual and automatic sync policies. Skip schema validation: When selected, bypasses validating the YAML schema. Auto-create namespace: When selected, automatically create the namespace if…
Working with Local users/accounts in ArgoCD
Once installed Argo CD has one built-in admin user that has full access to the system. It is recommended to use admin user only for initial configuration…
Project sync windows (SyncWindow) in ArgoCD
Sync windows are configurable windows of time where syncs will either be blocked or allowed. These are defined by a kind, which can be either allow or…
DESTINATIONS & SCOPED CLUSTERS in ArgoCD
DESTINATIONS Clustors and Namespaces where applications are permitted to be deployed from SCOPED CLUSTERS Clustors and Namespaces where applications are permitted to be deployed from Normally, an…
SOURCE REPOSITORIES vs SCOPED REPOSITORIES in ArgoCD
Projects SOURCE REPOSITORIES Git respositories where application manifests are permitted to be retrieved from.Restrict what may be deployed (trusted Git source repositories). Normally, an ArgoCD admin creates…
What is Argo CD and Use case of Argo CD?
Source – Pluralsigt Understanding GitOps Core Concepts Let’s take some time now and talk about GitOps so we can gain an understanding of GitOps being that Argo…
5 Top Digital Marketing Strategies to Promote your Mobile App
With the ease in the accessibility of the internet, the number of people engaging with the online world is constantly increasing at a 5% rate in the…
Dynatrace Tutorial: How to monitor Kubernetes Using Dynatrace?
Step 1 – Install Kubernetes Clustor Step 2 – Follow Kubernetes Wizards of Dynatrace Step 3 – Install ActiveGate Step 4 – Configure Kubernetes Manually Rajesh KumarI’m…
Dynatrace Tutorial: How to monitor Docker Containers Using Dynatrace?
Step 1 – Install Docker Step 2 – Validate some of the settings of Monitoring in Dynatrace Dynatrace => Manage ==> Settings ==> Process & Containers ==>…
Dynatrace Tutorial: How to install One Agent in Linux/Windows?
Step 1 – Register and Login at Dynatrace SAAS portal Step 2 – Follow a Wizard for Linux/Windows Monitoring Choose – Start Installation Choose – Linux Choose…
How to install MSSQL in CENTOS 7?
Step 1 – Install SQL Server Step 2 – Install the SQL Server command-line tools Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering…
Dynatrace Tutorial: How to Enable Log Monitoring in Dynatrace
Step 1 – Check if Dynatrace Log Monitoring is enabled globally In the Dynatrace menu, go to Settings > Monitoring > Monitored technologies. Find Log Monitoring in the list of supported technologies, and select Edit (pencil icon)….
AWS IAM SNS policy example to allow s3 events
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
How to Submit Assignment at BestDevOps.com?
Step 1 – Register using any Personal email id? CLICK HERE (https://www.bestdevops.com/wp-login.php?action=register) Verify Account using Link Sent to Email Box. Sometimes verification email is sent to SPAM,…
Docker Fundamenal Tutorials Demo Video
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
Chef Tutorials: Example of Chef Recipe Program
What is Chef Recipe? A recipe is the most fundamental configuration element within the organization. A recipe: Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and…
Chef Tutorials: How to install Chef Workstation
What is Chef Workstation? Chef Workstation provides everything you need to get started with Chef in a straightforward one-click installation, and to start delivering infrastructure automation without…
AppDynamics Tutorial – Machine Agent Installation and Configuration
Machine Agent Installation in Linux Step 1 – Understand Machine Agent Requirements and Supported Environments JRE 1.8 is required. Machine Agent installations with a bundled JRE include:…
Popular Software Engineering Courses and Certifications github pages
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
Ansible Labs & Assignment & Excercise
Ansible Adhoc Commands Lab & Excercise – Part 1 Ansible Windows Adhoc Commands Lab & Excercise – Part 2 Ansible Inventory Lab & Excercise – Part 3…
Working with Prometheus Alert Manager tutorials
Step 1 – Install and Configure Alert Manager Step 2 – Add Alert Rules in prometheus config file(prometheus.yml) step 3 – Add Alert managers target in prometheus…
How to Un-install/remove Datadog Agent?
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
What is AppDynamics and How it works?
What is AppDynamics? AppDynamics is a leading Application Performance Management (APM) product. It is a tool that monitors your Application Infrastructure and gives you code level visibility….
Git Tutorials Demo Video
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
Top Container Vulnerability Scanning Tools
Trivy Scanner for vulnerabilities in container images, file systems, and Git repositories, as well as for configuration issues and hard-coded secrets Trivy (tri pronounced like trigger, vy…