ERROR! The ec2 dynamic inventory plugin requires boto3 and botocore.
Issue: When trying to set up Ansible Dynamic inventory, I am getting the following error. I have installed python3 and boto3. But still, ansible is throwing an error…
How to Setup Linux Welcome Message Using motd
When you do ssh to a remote server, you might see a welcome message with the OS name, Team Name, or Company name. This can be configured to…
Linux Shell Script To Automate Disk Usage Monitoring
If you are running mission-critical applications on servers, it is important to monitor and notify the administrators about the disk usage. Many open source monitoring tools do the…
Linux Commands To Check The Disk And Directory Information
Even though you can check the disk, directory information, and usage using the graphical user interface, it is important to know the terminal commands to check the disk…
Groovy Script To Retrieve Jenkins Credentials
Jenkins supports many credential types based on your needs. It could be a password, secret file, SSH private key, or a token. There could be many use cases…
What Are Hardlinks and Softlinks (symbolic links) In Linux And How To Create Them
Before understanding what hard links and soft links are, you must have an idea about innodes in Linux Innode is related to hardlinks and softlinks. What is an…
[Solved] VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Issue When starting up Virtual Box VMs using vagrant in mac, it throws the following errors. In this blog, we have given a step-by-step guide to solve this…
DataCamp Discount: Get up to 50% Discount
With the Datacamp discount, you can save on premium and team plans. The discount is available only for a limited time. [50% OFF] Datacamp Flash Sale Get a…
[Solved] Jenkins Plugin Installtion Failed: Downloaded file /var/lib/jenkins/plugins/ does not match expected SHA-1
Issue While installing or updating Jenkins plugins, it fails and throws the following SHA-1 error. Here is the reference image of the error Solution This error could happen…