MongoDB Backup MongoDB is a popular NoSQL database that is widely used for storing and managing large volumes of data. However, like any oth...

 How Pods & Deployments relate? There's a  label  in the pod for the  selector  in the deployment. That's how a  deployment  man...

 Question: Regex to remove alphanumeric character from this string "calico-typha-66f59c4ff4" at the end in python Solution: Y...

Error:  While working on Jenkins pipeline , I came across the issue while trying to run a simple shell script. The error says " nohup :...

 While Seraching for Security Groups in a lambda script, It was giving following error: botocore.exceptions.ParamValidationError: Parameter ...

 With the help of the Linux command-line tool chattr (Change Attribute), you can secure crucial files and folders from being accidentally de...

  SSH (Secure SHELL) , an open-source and highly regarded network protocol, is used to log in to distant servers so that commands and progra...

Why We Need EPEL?   The packages that can be installed on CentOS, RHEL, or Amazon Linux-based distributions might not all be available in st...

 Amazon Linux 2 DRBD Installation Instructions: To Install DRBD on  Amazon Linux 2  we need to install the EPEL Repository  first. Install t...

 By partially typing commands or arguments and then clicking the [Tab] key, you can use the bash completion tool to automatically complete t...