How to deploy Apache on Docker container? We discussed the basics of Docker containerisation in my previous article. before starting with this, please read the basics. Please refer to this link for more details > An introduction note to Docker…
What is inode number in Linux?
A short note on inode number – Linux/Unix Inode number in Linux. It’s simply a reference (index) about the file and directory on the System. This is an entry in Inode table. This data structure uses to represent a file…
Enable shell access for a cPanel account through WHM
How to enable SHELL access for a cPanel account through WHM? By enabling this feature, the cPanel account user can access the server(the User’s home location) via SSH. The server administrator(root user) can only enable this feature for a particular…
Happy Diwali to all!!!
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…
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…
What is a Linux container?
An intro to Linux containerisation. Basic: Containerisation helps to isolate processes. You can run your App/Services as an isolated process, running from a distinct image that provides all files necessary to support the processes. Basically Linux containers are OS level virtualisation…