Happy Diwali to all my friends. This is our first Diwali in Bangalore. We enjoyed a lot here. Everybody here in Bangalore is celebrating Diwali at its peak. Full of lights, fire works, happy faces everywhere etc.. We wishing you…
Author: Arunlal A
Senior System Developer at Zeta. Linux lover. Traveller.
Let's connect! Whether you're a seasoned DevOps pro or just starting your journey, I'm always eager to engage with like-minded individuals. Follow my blog for regular updates, connect on social media, and let's embark on this DevOps adventure together!
Happy coding and deploying!
Dump Mongo DB collections and move it to an S3 bucket.
Requirement: Need to write a script to create Mongo DB collections dump and move the dump to an AWS s3 bucket. Prerequisites: SSH access to Mongo DB server, IAM user with AWS s3 full [or write] access, aws-cli on server,…
How to give access only to a folder inside s3 bucket for an AWS IAM user?
Sometime, you want this option to limit access to an s3 buckets from a particular IAM user. This can be done by adding custom policy on IAM user without changing any policies from bucket level. Scenario: You are AWS account…
Check the resource (cpu, memory) usage of users – Linux
In some high load situations, we need to find out the resource consumption of each users on the server to figure out the exact issue. There are a lot of options/commands available in Linux to find the same. Normally, we…
Docker tips and tricks
Docker tips and tricks. In this article I would like to add some commonly using Docker commands, and some tips and tricks. Will start with some basics and add more commands/tricks going forth. I shared some basics of Linux containerisation…
Load monitoring in Linux servers – top, w and uptime commands’ usage for checking the load on server
Load on Linux – top, w, uptime This is a necessary thing to check the load-average on your server for its better and stable performance. In a Linux server/system we can check the load by different ways. High load on…
20+ Rsync command’s switches and common usages with examples – Unix/Linux
The “rsync” is a powerful command under the Linux environment. The rsync stands for Remote Sync. Normally rsync is used to transfer file from one server(source) to another server(destination). rsync has a lot of switches or option for managing the…