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$5 USD / hour
Flag of BDFlag of BD
$5 USD / hour
It's currently 10:54 PM here
Joined December 25, 2010
0 Recommendations

Khandker S.

@sharif188

4.3
(15 reviews)
4.3
(15 reviews)
2.7
2.7
$5 USD / hour
Flag of BDFlag of BD
$5 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
N/A
Repeat Hire Rate

Server System & Network Administrator

I am Red Hat Certified System Administrator (RHCE, RHCSA), C|EH, Certified Oracle SQL Expert and Network Administrator (CCNA). Expert in Linux Server based operating system ( RHEL, CentOS, Fedora Etc) also Dabian based system( Ubantu, Mint, Kali, Samurai, Cain etc). I am having hands-on working experience on said area over 08 years. I really enjoy to solve the critical problem which is not easily solved. Surplus Skills:  Administrating Linux Based Servers  Configuring & Securing Web Server and Databases  Configuring & Securing Mail Server  Configuring & Securing Windows Server 2008 & 2012  Website Design & Developing  CSS, HTML5, JS, PHP, Wordpress  Web & Internet Research  Data entry in Word, Excel.  PDF to Text
Freelancer
Linux Developers
Bangladesh

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Portfolio Items

E-Mail Server Configuration With Zimbra
Mail Server Configuration
I have design various letters.
Letter Design

Reviews

Changes saved
Showing 1 - 5 out of 5 reviews
Filter reviews by: 5.0
$8.00 USD
He is very expert about server security .He fixed up my server vulnerabilities , now my server is running smoothly. I recommend him for such type of job . [06 November, 2015] Great !!!!!!!! job , very professional and experienced !! , Thanks [06 November, 2015] Awesome !!!! provided me the best output , Thanks. [09 November, 2015] He is very expert about server security. He fixed up my server vulnerabilities, now my server is running smoothly. I recommended him for such type of project. I will search him for my future project. [09 November, 2015] He is very expert about server security. He fixed up my server vulnerabilities, now my server is running smoothly. I recommended him for such type of project. I will search him for my future project.
Linux
Web Security
Website Testing
Email Handling
Internet Security
User Avatar
Flag of BD Imrul K. @KAES619
5 years ago
4.2
$165.00 USD
Kh Sharif was professional and patient. This being my first completed project was made easy. He is knowledgeable in Zimbra and Centos. I look forward to future projects with him.
Linux
Email Marketing
Email Handling
O
Flag of US Omnes L. @oleroy
5 years ago
4.5
$36.00 USD
Nice enough guy, but hard to work with [18 October, 2015] Good work, thanks [18 October, 2015] Good work, thanks [18 October, 2015] Good work, thanks [18 October, 2015] Good work, thanks [18 October, 2015] Good work, thanks [22 October, 2015] Nice enough guy, but hard to work with
Internet Marketing
Data Processing
Data Entry
Advertising
Internet Research
H
Flag of GB Hamilton H. @HamiltonH
5 years ago
5.0
$13.00 USD
Optimized my server in no time and had it running smoother than ever. Thanks
Java
Linux
MySQL
A
Flag of US Wendell A. @absbm
5 years ago
5.0
$3.00 NZD
He is an expert freelancer !! Like to work with him again !!!
PHP
Linux
CSS
Database Administration
Email Handling
User Avatar
Flag of BD Omar F. @oneskybd
5 years ago

Experience

Developer

Flexi Dot com
Nov 2007 - Jan 2009 (1 year, 2 months)
I was senior developer

Education

MSc in Computer Science

Asian University of Bangladesh, Bangladesh 2003 - 2007
(4 years)

Qualifications

Oracle Database SQL Certified Expert

Oracle
2012
https://www.youracclaim.com/badges/9624fdf2-92b9-475e-b911-bc5e7b202c53

Certified Ethical Hacker (C|EH V-7)

EC-COUNCIL
2014
I have successfully completed the C|EH course $ passed the vendor exam and achieved C|EH certification.

Basic HTML & PHP

Genuity System Ltd
2012
I have learned Basic HTML & PHP

Publications

Operation of Computer

Self
Basic concept to operate a computer

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Certifications

oraclesql-1.png OracleSQL 1 88% numeracy_1.png Basic Numeracy 1 81% WordPress.png WordPress 1 80% us_eng_1.png US English 1 78%

Top Skills

Linux
8
Data Processing
7
Advertising
7
Internet Research
7
Website Testing
5

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