Latest Tutorials
How to Make Docker-Compose to Always Use the Latest Image
Learn various methods for getting the latest images in Docker Compose.
· Umair Khurshid
List All Pods and Nodes in Kubernetes
In this quick Kubernetes tutorial, learn about getting pods and nodes information.
· LHB Community
Restart a Single Container with Docker Compose
Restarting single container within a multi-container Docker Compose application helps during development or troubleshooting.
· Umair Khurshid
Ansible Replace Module: Replace Strings and Lines
Learn to replace strings and lines across multiple systems or files with the Ansible replace module.
· LHB Community
How to Use Ansible Blocks
Make your Playbooks more readable and maintainable using Blocks feature in Ansible.
· LHB Community
Using sar Command to Get System Resource Stats
Sar is CLI utility that tracks and records system resource utilization. Extremely helpful if you want to have a historical view of the resource usage.
· Helder
Consider These Four On Prem Infrastructure Monitoring Solutions
Looking for on-premise infrastructure monitoring solution recommendations? Here are a few suggestions you can give a try.
· Abhishek Prakash
killall Command Examples
The killall command helps you kill all the running instances of a process.
· Sagar Sharma
Ansible Lineinfile Module: Manage Lines in Text Files
Learn to use the lineinfile module of Ansible with these real world examples.
· LHB Community
Git Move Commit to Another Branch
Sometimes you commit to an incorrect branch and now you want to move the commit to the correct branch. Here's how to handle the situation.
· Sagar Sharma
Undo Git Add and Remove Files from Staging
Accidentally add a file that was not supposed to be added? If you have not made the commit yet, you can undo the git add and remove the file from staging.
· Sagar Sharma
Push an Empty Commit in Git
Yes, you can totally push an empty commit in Git if you really want to. Here's how to do that.
· Sagar Sharma
What is the .git folder?
See the .git folder in your project directory and wonder what it is about. Let me explain all about it.
· Sagar Sharma
Understanding Out of Memory Killer (OOM Killer) in Linux
Learn about Linux kernel's out of memory management handling mechanism.
· Abhishek Prakash
firewalld-cmd Command Examples
The firewall-cmd command line tool lets you interact and manage the firewalld firewall in Linux. Here's how to use this command.
· LHB Community
umount Command in Linux
Learn some practical examples of using umount command to unmount the mounted disk partitions in Linux command line.
· Sagar Sharma
pkill command in Linux
Learn various ways of using the pkill command to terminate a process by its name.
· Sagar Sharma