The Outlook PST database is an important part of the user’s email system, storing all the emails and other data in a single file. Unfortunately, it is also vulnerable to corruption due to various factors such as hard drive malfunction,…
Author: Heba Habeeb
Working as a Linux Server Admin, Infopark, Cochin, Kerala.
How to use SEO to build your brand
SEO is an important tool for any business that wants to build its brand online. By optimizing your website and content for search engines, you can increase your visibility and attract more potential customers. Here are 10 tips on how…
Tweaking the application resources in a cost effective way + Kubernetes
Sometimes we wonder, why we pay this much amount to the Cloud provider/s. While building the infrastructure, TCO is one of the critical factor. TCO means, Total Cost of Ownership. We need to do a lot of things to maintain…
How to add files/folders to an existing TAR archive?
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…
PromQL Wildcard Examples
Why this post? If you have Prometheus cluster as your central metrics platform for your servers and the applications, you might came across situations like, have to write custom queries for fetching the data from Prometheus or for creating custom…
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.…