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Project for Balvinder S.
“Will always hire him again. Great work. Thank you, Balvinder!”blueskies7777 last week
fix wrong virtual host configuration, fix redirects/rewrites and fix lets encrypt certificates. Apache2, Debian8
“Balvinder is the real thing! He solved a problem in short time, which 4 other freelancers could not solve in days. Very highly recommended. Will always hire him again. Thank you, Balvinder”blueskies7777 last week
Project for Balvinder S.
“Thank you.”mgunseli 2 weeks ago
linux job: install vestacp and configure with domain
“thanks a lot!!!”bwesteinde 2 months ago
install ssl in mongodb in aws
“good work”uniaxaj 2 months ago
Can't access to amazon ec2 instance
“Balvinder done a great job and very professional. He did job very quickly.”Karthika R. 2 months ago
Server AdministartorJul 2016
From now i am working full time as Server Administrator @Freelancer.
Sr. System AdministratorOct 2015 - Jun 2016 (8 months)
System administration of 50+ servers (Red Hat, Centos,OpenSuse,Ubuntu). Worked with OpenFire Internal messenger tool. Configured Tripwire for monitoring files. Worked with Git,Svn version control system. Created bash script for Automated backup of servers and monitoring servers. Worked on VMware vSphere Hypervisor Virtualization. Worked with Git,Svn version control system. Server Optimization with different application. Performance Tuning for Wordpress,Magento based websites.
Linux Server AdminMar 2014 - Sep 2015 (1 year)
System administration of 30+ servers (Red Hat, Centos,OpenSuse,Ubuntu). Installation of different types of linux Distro with ftp/http/network installation. Shell Scripting (Bash). Worked with OpenFire Internal messenger tool. Package installation Using “Yum” ,”rpms”,”Zypper” and “Source”. Worked with Sendmail,iRedMail,Exim,Postfix mail server. Configuring apache web servers, SSLs,Php. Worked with Mysql Performance Tuning. Monitoring servers using Nagios open source tool.
Bachelor of Technology in Computer Science2008 - 2012 (4 years)
Master of Technology2012 - 2014 (2 years)
Gate 2012 (2012)IIT Delhi - 110016
The Graduate Aptitude Test in Engineering (GATE) is an all-India examination that primarily tests the comprehensive understanding of various undergraduate subjects in engineering and science. GATE is conducted jointly by the Indian Institute of Science, Bangalore and the seven Indian Institutes of Technology (Bombay, Delhi, Guwahati, Kanpur, Kharagpur, Madras and Roorkee) on behalf of the National Coordination Board – GATE, Department of Higher Education, Ministry of Human Resources Development (MHRD), Government of India.
A Hybrid Approach for Characters Recognition in License plate Recognition System
Automatic license plate identification has many application in traffic system like electronic toll collection, custom check points. License plate recognition basically has three steps: license plate detection, segmentation of character and plate character recognition. In the first step of number plate identification system we use vertical projection method and edge detection method for number plate detection.
PDAC(Parallel Encryption with Digit Arithmetic of Cover Text) Based Text Steganography
This paper presents an efficient text steganography approach based on simple mathematical calculation and parallelism. In this approach we are doing simply addition and subtraction with the digits of ascii code of each character of cover text and then this new digits will use to encrypt our plaintext. For enhancing the performance of our algorithm we use parallelism for encryption.
An Efficient Text Steganography using Digit Arithmetic
This paper presents text steganography approach based on mathematical calculation and rearrangement of text. In this approach we are doing simple mathematical calculation with the digits of ascii code of each character just by using simple addition and subtraction which is very fast.
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