GoLang Tutorial: Variable Tutorial For Beginners
A variable is an identifier for allocating memory to store a specific value. Variable Declaration Variable declaration in GO has the following syntax. var <name of the variable>…
How To Launch Multiple VM’s With Single Vagrantfile
Often times you might want to launch more than one VM of a related application with different configurations. In this case, you don’t have to create multiple vagrant…
AWS Certification: S3 Storage Essentials and Concepts Cheat Sheet
Introduction Amazon s3 is a highly available and durable object storage which can store virtually any type of data. (Images, Videos, text documents, backups and so on). It…
AWS Certification: Cloudfront Essentials, Tips, and References
Cloudfront is a low-latency content delivery network (CDN) service provided by AWS. Like any other CDN services, Cloudfront will distribute and deliver files all over the world using…
AWS Certification: Storage Gateway Essentials and References
AWS storage gateway is a service, in which a virtual storage appliance (on a hypervisor) is placed in your on-premise data center. The virtual appliance, in turn, connects to…
AWS Certification: ec2 Essentials, concepts and References
ec2 (elastic compute cloud) is one of the main services of AWS. It can be considered as the backbone of AWS. When it comes to the certification exam,…
AWS Certification: Cloudwatch Essentials, Concepts and References
Cloudwatch is a monitoring service from AWS. By default, cloud watch is enabled for your ec2 instances which monitor your instances every five minutes. You can also enable…
How to Create and Setup SSH Authentication for BItbucket and Github
I want to setup ssh authentication keys for my GitHub and Bitbucket account. So that I can commit to those repositories without username and password. How can I…
[solved] Jenkins Intermittent “Slave went offline during the build”
Issue: I have my Jenkins master and slave setup on AWS instance. I am build i have a maven deploy task to upload a large artifact to nexus….