Prometheus Commands and Example Reference
Prometheus Reload without command line restart How to check your prometheus.yml is valid How to Shutting down Prometheus? Prometheus is a standard Unix binary, so can be…
What Are the Answers to My Geometry Homework and Where to Find Them?
“I cannot find answers to my geometry homework. Can someone help me?” This online request is amongst the most popular questions left by thousands of students from…
What is Azure Cost Management?
Guys, In this blog you can learn and get complete information about Azure Cost Management. Using the Microsoft cloud, you can significantly advance the technical performance of…
How to Install and configure elastic Logstash?
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…
Elasticsearch Lab#5 – Example of Popular Query
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…
Elasticsearch – Beats – Logstash FAQs And Answers
Elasticsearch How to get previous version of docuents? No, you can’t do this using the built-in versioning. All that does is to store the current version number…
Elasticsearch Lab#4 – DSL Query Collection Part#2
Reference Sample Data & Query – https://github.com/devopsschool-demo-labs-projects/elasticsearch Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog…
Elasticsearch Lab#3 – DSL Query Collection Part#1
Reference Sample Data & Query – https://github.com/devopsschool-demo-labs-projects/elasticsearch Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog…
Troubleshooting & Debugging in Moodle: Complete Guide
Debug Log Level Values Debug messages The default is none, your choices are: NONE Do not show any errors or warnings (Default) ALL Show all reasonable PHP…
What is seq_no and primary_term in elasticsearch?
the _seq_no and _primary_term as parameter needed to implement the optimistic locking. Elasticsearch keeps tracks of the sequence number and primary term of the last operation to…
What is Azure App Service?
Friends, Today, in this tutorial I will explain to you about Azure App Service. As we know, the azure App Service is a completely managed web hosting…
Elasticsearch Lab#2 – Bulk indexing document using mget & bulk api
Sample Data Reference Sample Data & Query – https://github.com/devopsschool-demo-labs-projects/elasticsearch Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share…
Elasticsearch Lab#1 – CRUD
Reference Sample Data & Query – https://github.com/devopsschool-demo-labs-projects/elasticsearch Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog…
What is an Azure Portal?
Microsoft Azure, one of the second highest names in the Cloud Computing domain, It all because of features it provides to its user, the ease with which…
What is Azure Policy?
Hi guys, today in this article we will discuss about “what is Azure Policy?” In this article we will cover all the topics related to Azure policy…
Best Practices of Linux Security
User Security Password Security Securing the root account File System Security System Security User Security Avoid shared accounts Ensure each user is assigned a unique account name…
What is an Azure monitor?
Hi guys, today in this article we will discuss Azure Monitor. The Azure Monitor benefits you maximize the obtainability and performance of your applications and services. It…
What is the Azure lighthouse?
Friends, today we will discuss Azure Lighthouse. The Azure Lighthouse is a service that is made by Microsoft that provides advanced automation on Azure Cloud Services. It…
What is Azure Backup?
The Azure Backup is an Azure-based service that you can use to back up and restore your data in the Microsoft cloud. The Azure Backup is a…
Linux Security Tools
Vulnerability Assessment with Nessus Traffic Security with Ethereal Web Proxying with Squid Vulnerability Assessment with Nessus Nessus is a vulnerability assessment tool Comes built-in with most distros…
How to Detecting and Stopping Attacks in Linux
System Auditing System Logging Network Intrusion Detection with Snort Host File Integrity with Tripwire System Auditing Auditing can track system activities to warn sysadmin of suspicious activity…
Complete Referance of Secure Networking in Linux
OpenSSH Samba NIS NFS Securing FTP and HTTP servers OpenSSH Open source version of SSH that normally comes with OpenBSD Comes with several distros or downloadable Linux…
Complete Referance of Linux Security Mechanisms
TCP Wrappers etc/hosts allow and deny inted and xinetd PAMs SELinux Unsecure Linux Utilities TCP Wrappers TCP Wrappers is built into most distros Adds IP filtering capability…
Complete Referance of Firewalls in Linux Security
Introduction to Firewalls IP Tables Dedicated Linux Firewalls Introduction to Firewalls Firewalls protect network perimeters Not total security solution, but important part of defense in depth strategy…
Complete Referance of Hardening in Linux Security
System Hardening Overview Batille Securing X-Windows Securing Linux Daemons Security patches Security Benchmarks System Hardening Overview Linux, like other operatingsystems, is not secure “out of the box”…
Complete Referance of Encryption in Linux Security
Introduction to Encryption Using GNU GPG Using SSH Hashing Utilities Using PKI Certificates in Linux Introduction to Ecryption Linux has built-in ability to encrypt files Protects files…
What are Azure Blueprints?
The Azure blueprints help us to define a continuous set of Azure resources that tools and follows an organization’s values, patterns, and necessities. The development teams can…
What is Azure Automanage?
Hi guys, today we will discuss about Azure Automanage. What are the roles and responsibilities of an Azure Automanager? But before moving to the topic, we should…
What is Azure Arc?
Hi guys, today we will discuss what Azure Arc is? What are the roles and responsibilities of an Azure Arc? But before moving to the topic, we…
Complete Referance of Linux Security
Course Outline Introduction To Linux Security A Bit About Linux Current Security Problems which is more secure: Windows vs Linux? Requirements of a Secure OS Overview of…