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praveenkumar

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YavarTechWorks

Exploring the Singleton and Observer Patterns in Python

Design patterns are essential tools in a software developer’s toolkit, offering proven solutions to common coding problems. Today, we’ll…

Oct 21

Exploring the Singleton and Observer Patterns in Python

Oct 21

praveenkumar
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YavarTechWorks

Exploring Design Patterns in Python: Facade, Iterator, and Prototype

Design patterns are tried-and-true solutions to common problems in software design. They can greatly enhance the structure, readability…

Sep 30

Exploring Design Patterns in Python: Facade, Iterator, and Prototype

Sep 30

praveenkumar
in
YavarTechWorks

How I Resolved a Critical Error in VirtualBox by Upgrading to Version 7.0

Recently, I encountered a critical error while running my virtual machines on VirtualBox, where the VMs suddenly stopped working and…

Aug 28

How I Resolved a Critical Error in VirtualBox by Upgrading to Version 7.0

Aug 28

praveenkumar
in
YavarTechWorks

SLUBStick: A Critical Linux Vulnerability Exposing Full System Control

In the ever-evolving landscape of cybersecurity, a new threat has emerged that poses a significant risk to Linux systems: the SLUBStick…

Aug 6

SLUBStick: A Critical Linux Vulnerability Exposing Full System Control

Aug 6

praveenkumar
in
YavarTechWorks

Understanding QoS: Key Concepts for Efficient Network Traffic Management

Quality of Service (QoS) is a crucial mechanism in network management, enabling the prioritization and allocation of network resources to…

Jul 16

Understanding QoS: Key Concepts for Efficient Network Traffic Management

Jul 16

praveenkumar
in
YavarTechWorks

The regreSSHion Vulnerability: A Critical Security Risk in OpenSSH

The Qualys Threat Research Unit (TRU) has uncovered a severe Remote Unauthenticated Code Execution (RCE) vulnerability in OpenSSH’s server…

Jul 5

The regreSSHion Vulnerability: A Critical Security Risk in OpenSSH

Jul 5

praveenkumar
in
YavarTechWorks

Understanding the Significance of Domain Names Resolving to 0.0.0.0 on Linux

Introduction:

May 10

Understanding the Significance of Domain Names Resolving to 0.0.0.0 on Linux

May 10

praveenkumar
in
YavarTechWorks

Understanding Dnsmasq: A Lightweight DNS Forwarder and DHCP Server

Dnsmasq is a versatile tool that serves as both a DNS forwarder and a DHCP server, offering a lightweight and easy-to-configure solution…

Apr 18

Understanding Dnsmasq: A Lightweight DNS Forwarder and DHCP Server

Apr 18

praveenkumar
in
YavarTechWorks

Understanding iptables: A Comprehensive Overview

iptables stands as a powerful utility within the Linux ecosystem, offering intricate capabilities for packet filtering and manipulation…

Mar 28

Understanding iptables: A Comprehensive Overview

Mar 28

praveenkumar
in
YavarTechWorks

Understanding Absolute and Relative Domain Names in DNS

In the Domain Name System (DNS), domain names can be specified with or without a trailing dot, which can affect how DNS resolvers interpret…

Feb 15

Understanding Absolute and Relative Domain Names in DNS

Feb 15

praveenkumar

praveenkumar

Proficient in Python automation for networking tasks, PoC deployment, Experienced in resolving network issues and contributing to feature development.

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