Clean your /var directory in RHEL Linux (CentOS/Fedora/Redhat)
Atul Singh
September 17, 2020
While working on one of the Jenkins job, an error popped up - JENKIN_HOME is almost full. This worries me as my root '/' have 60% of...
Thursday, 17 September 2020
Wednesday, 9 September 2020
What are Linux Containers?
Atul Singh
September 09, 2020
Linux Containers are operating-system-level virtualization. A container is a lightweight, standalone, executable package of software that in...
Wednesday, 1 July 2020
How to start with any ETL tool?
Atul Singh
July 01, 2020
Lots of my readers/friends/colleague asked me this same question again and again so I thought of sharing my experience how I have started w...
Friday, 19 June 2020
JKS Utility Script
Atul Singh
June 19, 2020
In this post, I am going to share an utility script for JKS which is not new but useful if your org is not allowing any JKS tool to create/u...
Monday, 15 June 2020
How to approach an ML problem?
Atul Singh
June 15, 2020
This question is very common in novice ML practitioners who aspire to become a ML engineer who can resolve any problem with their knowledge....
Tuesday, 26 May 2020
Process OCP (Openshift) Object Template file
Atul Singh
May 26, 2020
In previous post, we have learnt how to create custom template for creating multiple OCP object in one go. Continuing to that, we will learn...
Sunday, 12 April 2020
Convert Openshift Object Yaml file into Template Object
Atul Singh
April 12, 2020
It's very crucial to understand Template object of OCP platform if you are planning to play around with OCP object very frequently. ...
Tuesday, 31 March 2020
How RedHat Openshift is different from Google Kubernetes ?
Atul Singh
March 31, 2020
RedHat Openshift is nothing but an adaptation of Google Kubernetes with few additional tweaks and services. Like Google Cloud Platform or G...
Thursday, 26 March 2020
Resolving - Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock
Atul Singh
March 26, 2020
When running any docker command, via some other user, not root, and getting error as - Got permission denied while trying to connect to t...
Wednesday, 25 March 2020
Merge Specific commit in Git
Atul Singh
March 25, 2020
While working with Git, sometime we need to merge only specific commit to master or some other git branch , we can achieve it easily by fo...
Friday, 20 March 2020
Set Timezone for Containers in Openshift
Atul Singh
March 20, 2020
When running containers in Openshift (RedHat Implementation of Kubernetes), by default, it is using the timezone which is set in base conta...
Monday, 10 February 2020
Undo changes with Git revert - Reverse the committed change
Atul Singh
February 10, 2020
In previous posts, Modify last (recent) commit in Git and Rewrite history with Git Reset , we have learn how to reset/revert the changes wh...
Sunday, 9 February 2020
How to add Git branch in your linux terminal prompt (PS1)
Atul Singh
February 09, 2020
It would be great if we can see the git branch name on terminal whenever working with git, it will save us little time to play around some o...
Tuesday, 4 February 2020
Rewrite history with Git reset - Undo changes in Git
Atul Singh
February 04, 2020
Continuing the topic Modify the last (recent) commit in git , today we are going to explore ' reset ' command in git. This command (...
Monday, 3 February 2020
Modify last (recent) commit in Git
Atul Singh
February 03, 2020
There are lots of way to achieve it and we are going to discuss them one by one with the reasoning why we should use them or avoid in what s...
