Apt-get Cheatsheet PDF
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Yum Cheatsheet PDF
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Vagrant Interview Questions And Answers
1) What is Vagrant? A) Vagrant is an open-source software product for building and maintaining portable virtual software development environments, e.g. for VirtualBox, Hyper-V, Docker, VMware, and AWS. 2) Vagrant…
Read more »List of Top Git Diff and Merge GUI Based tools
gitk gitk is a graphical history viewer. Think of it like a powerful GUI shell over git log and git grep. This is the tool to use when you’re trying…
Read more »What is ansible pull and how can we use it?
ansible-pull pulls playbooks from a VCS repo(git) and executes them for the local host. The ansible-pull command is a special feature of Ansible that allows you to, all in one…
Read more »Difference between ReplicaSet and ReplicationController?
The functionality of both Replica Controller and Replica Set is quiet the same – they are responsible to make sure that X number of pods with label that is equal…
Read more »AWS Cheatsheet
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Service mesh data plane vs. control plane
Reference https://blog.envoyproxy.io/service-mesh-data-plane-vs-control-plane-2774e720f7fc What is a service mesh, really? Figure 1 illustrates the service mesh concept at its most basic level. There are four service clusters (A-D). Each service instance is colocated…
Read more »What is TypeScript and use cases of it?
TypeScript is a strongly typed, object oriented, compiled language. It was designed by Anders Hejlsberg (designer of C#) at Microsoft. TypeScript is both a language and a set of tools….
Read more »Python Assignment Help to Solve Your Complications
What online writing service can do my homework assignment for me? It’s a common request left by many students. Regardless of their background, nationality or educational institution, they experience certain…
Read more »Software Engineering Digital Marketing
Keyword Analysis Software Engineering Courses and Certifications Github Page Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at…
Read more »What is Xray in Jira?
Cutting Edge Test Management for Jira. Built for every member of your team to plan, test, track and release great software. Xray is a complete Test Management tool for Jira….
Read more »How to build jobs in jenkins when a change is pushed to Bitbucket
Bitbucket plugin is designed to offer integration between Bitbucket and Jenkins. It exposes a single URI endpoint that you can add as a WebHook within each Bitbucket…
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How to trigger a jenkins job when code is pushed to github using “GitHub hook trigger for GITScm polling”
The GitHub plugin for Jenkins is the most basic plugin for integrating Jenkins with GitHub projects. If you are a GitHub user, this plugin enables you to: Schedule…
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How to Trigger builds remotely in Jenkins? | Jenkins Tutorials
How to Trigger builds remotely in Jenkins? 1. Create a user – You need to create a user in jenkins using you would like to trigger a jenkins…
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Trigger Jenkins Job using “Build periodically” and “Poll SCM”
Method 1 – AT CERTAIN TIME AKA Build periodically Method 2 – AT CERTAIN TIME BUT Build only when there is Code changes AKA Poll SCM Setting up the cron…
Read more »Trigger jenkins another job after this Job AKA Post Build Action => Build Other project
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Trigger jenkins this job if other job is triggerred AKA Build after other projects are built
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »How to Archive a Package and file with Jenkins?
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »How to Integrate Sonarqube with Jenkins as part of CI/CD?
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »How to Integration Jira with Jenkins as part of CI/CD?
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Configure Jenkins First job of Java Code base with Maven Build tool
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…
Read more »Configure Ansible for Deployment of Datadog Agent in Multiple Linux Servers
Step 1 – Install Ansible tool in your workstation Step 2 – Write a Ansible playbook Step 3 – Create a Ansible inventory file consist of Multiple Linux Servers Step…
Read more »How to install and configure nginx in Ubuntu?
Step 1: Update Software Repositories Step 2: Install Nginx From Ubuntu Repositories Step 3: Verify the Installation Step 4: Controlling the Nginx Service Step 5: Allow Nginx Traffic Step 6:…
Read more »How to install and configure nginx in CentOS 7 / RHEL 7?
Step 1 – Configure Nginx repo for CentOS 7 Step 2 – Configure Nginx repo for RHEL 7 Step 3 – Install Nginx on CentOS 7 & RHEL 7 Step…
Read more »How to install mod_status on your Apache servers and enable ExtendedStatus?
What is mod_status? mod_status is an Apache module that helps to monitor web server load and current httpd connections with an HTML interface that can be accessed via a web browser. Apache’s mod_status shows a plain HTML…
Read more »How to install & Configure Datadog APM with PHP based application (WordPress) in linux?
Prerequisite How to Install & configure Xampp and WordPress in Linux? Step 1- Install DD Agent and Start it Step 2- Choose your language- Offcourse PHP Step 3- Install the…
Read more »PHP Fatal error: Allowed memory size of 1610612736 bytes exhausted (tried to allocate 4096 bytes)
When Showing this type of error in your composer then first go to in “C:\ProgramData\ComposerSetup\bin” and open “composer.bat” and paste this below code Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about…
Read more »Replicating claims as headers is deprecated and will removed from v4.0.
Replicating claims as headers is deprecated and will removed from v4.0. Please manually set the header if you need it replicated. When you using Laravel 5.5 and if you will…
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