System Administrator's Hub

Blogs on Issue troubleshooting, Configuration, Customization, sharing for Linux, Windows, Java, etc...

Amazon S3 bucket policy to grant access to particular bucket

{ "Id": "Policy1422882024097", "Statement": [ { "Sid": "Stmt1422881897244"...

HAProxy Load balancer on Virtual IP

This would be the micro post! Requirement: I have configured 2 HAProxy load balancer which sends request to 3 different backends. But I...

Using Gmail ID for sending Emails in Centos

Long story in short. Follow below steps. 1. Install "ssmtp" package in Centos. yum install ssmtp 2. Now open /etc...

Disable Email notification in Magento Test Environment

After a long time I got something to post in this blog. Today I was setting up test magento instance and I took replica of the production s...

Using Webinject with Nagios to check site's availability and responsetime

There are couple of plugins available to check website response time and availability but lets check how webinject checks can be helpful. ...

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