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Changing the Time Zone on Amazon Linux Ec2 Instance

Amazon Linux instances are set to the UTC (Coordinated Universal Time) time zone by default, but you may wish to change the time on an instance to the local time or to another time zone in your network. Important These procedures are intended for use with Amazon Linux. For more information about other distributions, see their specific documentation. To change the time zone on an instance Identify the time zone to use on the instance. The /usr/share/zoneinfo directory contains a hierarchy of time zone data files. Browse the directory structure at that location to find a file for your time zone.

How we can redirect non-www traffic to www domain from Route 53?

We can simply done this by the help of an s3 bucket. You must have privilege to create s3 bucket and Route 53 edit access. Here I am explaining the steps with some screensshots. Please see the steps pasted below: Step 1. Create an s3 bucket. This is the first step. You need to create an s3 bucket with the domain name which you want to redirect to www. To create s3 bucket, log onto AWS console, services -> Amazon S3 -> Create bucket -> Create a bucket with non www domain name or vice version if we want to redirect from www to non www.

Step 2. Make the bucket as a Static website hosting with redirect. For this, go to bucket properties, choose Static website hosting with redirect requests. Add the www redirect there and save it. That’s it. If we want to redirect from www to non www then we have to enter target domain as 
Step 3. Edit AWS Route 53 entry for non www domain. Go to AWS Route 53, select hosted domain, select the zone entry. From the right side, chose the setting as: A –…

how to install ssl certificate on tomcat at aws ec2 instance

Stpes to Install SSL Certificate at tomcat in aws ec2 instance

1) Generate CSR
2) Purchase Your SSL Certificate
3) Activate your SSL Certificate.
    1) Download Certificate File
    2) Convert into required formate
4)    Create Elastic Load Balancer.


1) Generate CSR

Before we go ahead we should have aws account and we have a ready tomcat in ec2 instance should should is running inside it.

Connect your EC2 instnace through putty or terminal in mac.

by entering following command in terminal (MacOs)


Last login: Wed Apr3 08:14:13 on console Mukeshs-MacBook-Air:~ mukeshchoudhary$ sudo ssh -i Desktop/AWS-2019/touristvisaonine2019.pem ec2-user@ec2-13-234-72-211.ap-south-1.compute.amazonaws.com Password: Last login: Sat Mar 30 12:44:15 2019 from 223.190.91.168
__|__|_) _|( / Amazon Linux AMI ___|\___|___|
https://aws.amazon.com/amazon-linux-ami/2018.03-release-notes/ 13 package(s) needed for security, out of 20 available Run "sudo yum update" to apply all updates. -bash: warning: setlocale: …

what is jenkins ?

Jenkins is a self-contained, open source automation server which can be used to automate all sorts of tasks such as building, testing, and deploying software.

Jenkins can be  installed through native system packages, Docker, or even run standalone by any machine with the java Runtime Environment installed.


Is Jenkins is like TFS ?

Well, yes in many ways, since jenkins is a continuous integration tools, but still lacks many other areas where TFS is much more broader than jenkins, since TFS is more of a


Version Control System.Requirements management system.Project management systemautomated build management systemTesting and release management system.All, the above is otherwise called as Application Lifecycle Management System.
Part 2 : Installing and getting started with jenkins 2.0
Software pre-requisite 
We need to have following softwares installed before getting started with jenkins 2.0
Java (latest is good)Jenkins war fileSupport toolsMaven NunitNugetGit
For Testing we can integrate…