Archive

2025

• OpenSSL Commands for Everyday Use

  April 13 - 2 minute read

2024

• All about core dumps

  December 31 - 2 minute read

• What is PIP

  December 30 - 1 minute read

• Rsync command examples

  December 21 - 2 minute read

• Stress Command Examples

  December 15 - 2 minute read

• Shell Script to Reboot Multiple Servers

  December 7 - 1 minute read

• Eval Command in Linux

  December 6 - 2 minute read

• About nslookup

  December 2 - 1 minute read

• Git Command Examples

  November 29 - 2 minute read

• Difference between EFS and EBS

  November 25 - 2 minute read

• Case in shell scripting.

  November 24 - 2 minute read

• Stateful VS Stateless

  November 23 - 2 minute read

• Seq Command in Linux

  November 22 - 1 minute read

• Create a large file on Linux

  November 20 - 1 minute read

• All About the GNU Project

  November 19 - 1 minute read

• Loops in Ansible

  November 18 - 2 minute read

• How to Create an Ansible Format Inventory Using Bash

  November 16 - 2 minute read

• Epoch time in Linux

  November 16 - 3 minute read

• What is Packet Capture ( PCAP )

  November 14 - 2 minute read

• how to run fsck on linux

  November 3 - 2 minute read

• Difference between Centos, Redhat, fedora and ubuntu

  November 2 - 3 minute read

• TEE Command in Linux

  November 1 - 3 minute read

• Sep Parameter in Python

  October 30 - 1 minute read

• Pass extra variables to Ansible playbook

  October 29 - 2 minute read

• Tabs vs Spaces

  October 28 - 3 minute read

• Run a shell script using ansible

  October 27 - 1 minute read

• Exit Status in Linux.

  October 27 - 2 minute read

• IF Conditions in Bash

  October 26 - 2 minute read

• How to use Sticky bit

  October 25 - 1 minute read

• Associative Arrays in Bash

  October 22 - 3 minute read

• Difference between Softlink and Hardlink

  October 21 - 3 minute read

• Automatically restart services and get notified

  October 16 - 1 minute read

• Python password generator

  October 13 - 3 minute read

• Zombie process in Linux

  October 13 - 2 minute read

• LSOF command examples

  October 12 - 4 minute read

• Disable host-key checking in ansible

  October 11 - 1 minute read

• Understanding md5sum

  October 10 - 3 minute read

• Dig Command Examples

  October 9 - 4 minute read

• Shells in Linux

  October 8 - 2 minute read

• How to backup your KWGT widgets

  October 7 - 1 minute read

2022

• Authoritative vs non-Authoritative DNS

  June 1 - 1 minute read

• TCP or UDP, which one is better?

  May 26 - 2 minute read

• Are Password Managers Safe to Use?

  May 21 - 3 minute read