Apache install on Centos 7 MYSQL(MariaDB) install on Centos 7 PHP install on Centos 7 Apache install on Centos 7 Check OS version # cat /etc/*release Install apache # yum install httpd httpd-devel Start Service # systemctl start httpd# systemctl status httpd Test URL Browse for http://ip-address from web client system and same system Add…
What is Stack? The term stack(derived from “solution stack”) refers to a collection of different software programs that “stack” together to create a plateform necesary to support application software. These independent subsystems work together to make up a fully functional environment so that no additional software is needed for an application to work. What is…
Step 1 – Create a file: Step 2 – Reload the Systemctl Daemon: Step 3 – Start the Prometheus service:
How to install Install Docker Configure docker for exposing a Metrices at end point To configure the Docker daemon as a Prometheus target, you need to specify the metrics-address. The best way to do this is via the daemon.json, which is located at one of the following locations by default. If the file does not…
Step 1 – Add Prometheus system user and group: Step 2 – Download and install Prometheus MySQL Exporter This should be done on MySQL / MariaDB servers, both slaves and master servers. You may need to check Prometheus MySQL exporter releases page for the latest release, then export the latest version. Step 3 – Create…
Step 1 – Download a Latest version of logstash. https://www.elastic.co/downloads/logstash Step 2 – Configure first pipeline $ vi logstash-7.2.0/first-pipeline.conf Step 3 – To verify your configuration, run the following command: Example Commands Configure Logstash with Elastic Search The Logstash pipeline can index the data into an Elasticsearch cluster. Edit the first-pipeline.conf file and replace the…
Reference Sample Data & Query – https://github.com/devopsschool-demo-labs-projects/elasticsearch
Reference Sample Data & Query – https://github.com/devopsschool-demo-labs-projects/elasticsearch
Sample Data Reference Sample Data & Query – https://github.com/devopsschool-demo-labs-projects/elasticsearch
Reference Sample Data & Query – https://github.com/devopsschool-demo-labs-projects/elasticsearch
Requirements Install Docker Installation and Configuration Pull commonly used images The following images will be used during the workshop and may be pulled in advance to limit network usage. Running Containers Use a simple throwaway container In this section you will learn how to start and stop containers. Use a simple “persistent” container Same as…
As they say, when you are a student, you live your brightest life. But they often forget to mention that when you are a student, you often don’t have enough money. You want to go on vacation, lie on the beach, buy a new MacBook, and do many other things. But, in reality, you cope…
Hi guys, do you all know what Azure CDN is and its assets? So let us learn about Azure CDN and its assets. But before discussing these topics we should first know about Azure and also what CDNs are! The Microsoft Azure, previously known as Windows Azure, is Microsoft’s civic cloud computing platform. It offers…
Software engineers and IT professionals often get confused when it comes to learn which programming or scripting language is good for their career as a DevOps engineer? This has led several of our readers to ask “What are the best Programming or Scripting languages for a DevOps engineer” and “Is Programming or Scripting knowledge is…
What is Rancher? Rancher is an open source platform for Kubernetes Management. It makes it really simple to create clusters, manage multiple Kubernetes clusters and gives a nice user interface for monitoring and managing them. It also address the operational and security challenges of managing multiple Kubernetes clusters over any infrastructure, while providing DevOps teams…
We are excited to publish our new Traefik Course which will help you to learn and start quickly configuring and deploying your workload to Traefik. This full in-depth Traefik training course will help you get started with Traefik, the background of Traefik, benefits of Traefik, configuration, deployment, operations with all the features available with the…
Jenkins provides us seamless ways to set up a CI/CD environment for almost any combination of code languages and source code repositories using pipelines. It is an open-source automation server that can be used to automate tasks related to building, testing, and delivering or deploying software. It is also an essential tool that aids the…
What is Linkerd? Linkerd is an open source service mesh counted as the lightest and fastest service mesh developed to be deployed into a variety of container schedulers and frameworks such as Kubernetes. It provides observability, reliability, and critical security without even a single code changes to Kubernetes applications. It can comfortably manage thousands of…
Step – 1: Install Required version of JAVA Step – 2: Downlod and Extract Step – 3: Set gradle into a path $ export PATH=$PATH:/opt/gradle/gradle-7.1.1/bin$ gradle -version$ gradle -help
Day 1 – SRE use case with Doing SRE without SRE SRE Without SRE: The Spotify Case Study Many people are surprised that Spotify does not actually have an SRE organization. Spotify don’t have a central SRE team or even SRE-only teams, yet our ability to scale over time has been dependent on our ability…
Different types of vmware Tanzu Edition Basic https://tanzu.vmware.com/tanzu/basic VMware Tanzu Kubernetes Grid https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid/index.html https://tanzu.vmware.com/kubernetes-grid – https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid/1.3/vmware-tanzu-kubernetes-grid-13/GUID-index.html Standard https://tanzu.vmware.com/tanzu/standard VMware Tanzu Kubernetes Grid Advanced https://tanzu.vmware.com/tanzu/advanced VMware Tanzu Kubernetes Grid Deploy Tanzu Kubernetes Clusters to Azure https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid/1.3/vmware-tanzu-kubernetes-grid-13/GUID-tanzu-k8s-clusters-azure.html Documentation – Tanzu Application Service http://docs.pivotal.io/ Installing Tanzu Application Service on Azure https://docs.pivotal.io/pivotalcf/customizing/azure.html https://docs.pivotal.io/application-service/2-11/concepts/overview.html Tanzu Application Service on Azure –…
The best IT management tools simplify the process of managing IT systems from customer support to diagnostics. This is especially important because running an organization involves keeping track of a wide variety of both hardware and software. This task was handled by maintaining a manual log on the company spreadsheet. Now, this is done by…
One question which in different ways I am getting all the time from the DevOps aspirants is: What about DevOps Certification? Which Certification I will get it? What kind of DevOps Certificate your institute will provide? Do you provide official DevOps Certification? What will be the charges of official DevOps certification? Let us debunk all…
Principle Lessons from Giant-Scale Services – Eric Brewer, UC Berkeley & Google Designs, Lessons and Advice from Building Large Distributed Systems – Jeff Dean, Google How to Design a Good API & Why it Matters – Joshua Bloch, CMU & Google On Efficiency, Reliability, Scaling – James Hamilton, VP at AWS Things to Keep in…
Pentesters arsenal tools 🔸 Sandcat Browser – a penetration-oriented browser with plenty of advanced functionality already built in. 🔸 Metasploit – tool and framework for pentesting system, web and many more, contains a lot a ready to use exploit. 🔸 Burp Suite – tool for testing web app security, intercepting proxy to replay, inject, scan and fuzz. 🔸 OWASP Zed Attack Proxy – intercepting proxy to…
Shell/Command line 🔸 pure-bash-bible – is a collection of pure bash alternatives to external processes. 🔸 pure-sh-bible – is a collection of pure POSIX sh alternatives to external processes. 🔸 bash-guide – is a guide to learn bash. 🔸 bash-handbook – for those who wanna learn Bash. 🔸 The Bash Hackers Wiki – hold documentation of any kind about GNU Bash. 🔸 Shell & Utilities – describes the commands offered to application…
Mass scanners (search engines) 🔸 Censys – platform that helps information security practitioners discover, monitor, and analyze devices. 🔸 Shodan – the world’s first search engine for Internet-connected devices. 🔸 Shodan 2000 – this tool looks for randomly generated data from Shodan. 🔸 GreyNoise – mass scanner such as Shodan and Censys. 🔸 ZoomEye – search engine for cyberspace that lets the user find specific network components. 🔸 netograph – tools to…
Code parsers/playgrounds 🔸 ShellCheck – finds bugs in your shell scripts. 🔸 explainshell – get interactive help texts for shell commands. 🔸 jsbin – live pastebin for HTML, CSS & JavaScript, and more. 🔸 CodeSandbox – online code editor for web application development. 🔸 PHP Sandbox – test your PHP code with this code tester. 🔸 Repl.it – an instant IDE to learn, build, collaborate, and host all in one place. 🔸 vclFiddle – is…