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Siddhesh Kadam
3 min read
MongoDB Monitoring
MongoDB provides various commands and tools for monitoring the health and performance of your database. These commands help you gather...
Siddhesh Kadam
3 min read
MongoDB Backup & Restoration
MongoDB backup and restoration are crucial tasks for ensuring data integrity, disaster recovery, and system stability. MongoDB provides...
Siddhesh Kadam
2 min read
Why should you use the --memory argument in Docker container?
In Docker, you can use the --memory argument with the container run child command to define a hard memory restriction. After establishing...
Siddhesh Kadam
3 min read
Maximizing Your Docker Container CPU Efficiency: How to Set CPU Limits
Docker allows you to limit the CPU resources that a container can use. This is useful for preventing a single container from consuming...
Siddhesh Kadam
1 min read
Jenkins Backup Using ThinBackup
ThinBackup is a Jenkins plugin that allows you to perform backups of your Jenkins configuration and data. Here's a step-by-step guide on...
Siddhesh Kadam
1 min read
Create a Serverless JSON Page Using Lambda
AWS Lambda is a serverless compute service, and it doesn't directly serve JSON pages like a traditional web server. However, you can...
Siddhesh Kadam
2 min read
Nginx Load Balancer
Nginx is a well-known open-source web server and reverse proxy server that also serves as a load balancer. Setting up a Nginx load...
Siddhesh Kadam
2 min read
Monitor Nginx Status
Enabling the NGINX status page involves configuring NGINX to expose a special endpoint that provides information about the server's...
Siddhesh Kadam
1 min read
Docker Diff
The docker diff command is used to inspect changes on the filesystem of a container compared to its base image. It shows the differences...
Siddhesh Kadam
2 min read
Promote / Demote Node In Docker Swarm
In Docker Swarm, you can promote a worker node to a manager or demote a manager to a worker using the docker node promote and docker node...
Siddhesh Kadam
2 min read
How to join a worker node to a Docker Swarm
To join a worker node to a Docker Swarm, you need to use the docker swarm join command on the worker node. Here are the general steps: 1....
Siddhesh Kadam
3 min read
Setup Nginx in a Docker Swarm
Docker Swarm is a container orchestration platform that allows you to manage and scale Docker containers across multiple nodes. In this...
Siddhesh Kadam
2 min read
Docker Stats
Docker provides a handy tool called docker stats that allows users to monitor various metrics related to running containers in real-time....
Siddhesh Kadam
1 min read
Customize Nginx Docker Image Using Dockerfile
To create a Dockerfile for an Nginx image with a customized index.html page, you can follow the example below. This assumes you have your...
Siddhesh Kadam
3 min read
Analyzing Disk I/O Performance with IOPING
ioping is a Linux utility that allows you to measure I/O latency of a storage device or file system. It's a simple tool but can be quite...
Siddhesh Kadam
1 min read
Use of all:vars in Ansible
In Ansible, all:vars refers to the section in an inventory file where you can define variables that apply to all hosts in your inventory....
Siddhesh Kadam
2 min read
Understand Ansible Play Recap
The "PLAY RECAP" section in Ansible's output provides a summary of the status of each host that was targeted during a playbook run. It's...
Siddhesh Kadam
2 min read
Upload a file to Amazon S3 using Python
To upload a file to Amazon S3 using Python, you can use the AWS SDK for Python (Boto3). Before you begin, make sure you have Boto3...
Siddhesh Kadam
2 min read
Type Of System Calls (Linux)
In Linux, system calls are used by user-space processes to request services or functionality from the operating system kernel. There are...
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