Is it possible to append on existing TAR archive? Yes we can add additional files/folders to an already existing TAR archive. The ‘TAR’ saves many files together into a single tape or disk archive, and can restore individual files from the…
How to save/backup existing iptables rules to a file – Iptables commands
Introduction Iptables or iptables rules plays an important role in server administration part. You can secure your servers by using iptables rules. Normally, if you’re maintaining the IPTables configuration file (/etc/sysconfig/iptables) you do not need to worry about this. You…
Apache Kafka Components and CLI Cheat Sheet
In event streaming technique, Kafka plays an important role. We are living in a very fast growing technological era and the analysis of our data is very important to give better user experience and build a more customer friendly business.…
Exclude a directory or multiple directories while using find command
As a Linux server administrator or DevOps engineer we need to use find command quite frequently to find a lot of stuff from the server. We can use the find command to find files and directories based on different things;…
How to update a Docker image with new changes?
Why we need to update an Image? How to update a Docker image with the new changes that we made in the container? Yeah, we all know that, the Docker image is the core part of your Docker container. The…
Samir H Bhatt: 16 Tips for Optimizing Your PPC Campaigns
Here are 16 Tips for Optimizing Your PPC Campaigns: 1. Define your goals. What do you want to achieve with your PPC campaign? More sales, more leads, more brand awareness? Once you know what you want to accomplish, you can…
Thomas J Powell – 15 Essential Tips for Growing Your Small Business
Here are 15 Essential Tips for Growing Your Small Business: 1. Keep your customer base small and manageable in the beginning. You can’t be all things to all people, so it’s important to focus on a specific target market when…