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Last 6 mos.
All-time
Feedback:
(5.00)
0 feedbacks
(5.00)
1 feedbacks
Hours:
9
29
Assignments:
1
2
See all Work History & Feedback
Location:
Sai Gon, Vietnam (GMT+07:00)
English Skills:
(self-assessed)
3.0
Member Since:
December 5, 2008
Last Worked:
November 15, 2009
oDesk Ready:
Yes
Affiliated with:
OSLAB
Hours: 0
Related links:
Trends for
Online Assistants
Trends for
Linux Developers
Trends for
FreeBSD Administrators
Trends for
LAMP Developers
Chi P.
-
"
LAMP Admin; Mail Admin; Amazon EC2/S3; RightScale; Linux Admin
-
Freelance
System / Database Administrator
,
Vietnam
"
Permalink :
$27.78
/hr
Overview
Résumé
Work History & Feedback (2)
Tests (5)
Portfolio (8)
I developed many internet services such as dns, mail, radius, billing for one of the biggest ISP in Vietnam based on open sources software on Linux operating system.I have developed website on EC2. I have experience on virtualization system.I am teacher of many Linux courses. I have there LPI certificates so I believe that I have strong knowledge on Linux operating system.
See All Work History & Feedback
(2 items, with Feedback)
Recent Work History & Feedback
Buyer ID
From/To
Job Title
Paid
Feedback
28643
11/2009 - Present
Ad hoc Amazon AWS and Linux support
$204 (9.17 hrs @ $22.22/hr)
Job in progress
67236
03/2009 - 03/2009
Amazon S3/EC2 File-Sharing
Service for Global Nonprofit
$430 (19 hrs @ $22.22/hr)
5.0 I highly recommend Chi. She delivered quality work product in a timely manner.
L
Provider-to-Buyer Feedback:
No feedback given
See All Tests Taken
(5 items)
oDesk Tests Taken
Name of Test
Score
Percentile
Date Taken
Duration
Redhat Linux 9.0 General Test
4.90
99%
TOP 10%
3rd Place!
12/19/2008
16 min
Redhat Linux 9.0 Admin Test
2.90
50%
12/19/2008
35 min
Firewall Concepts Test
3.25
42%
12/19/2008
24 min
U.S. English Basic Skills Test
3.10
20%
12/20/2008
40 min
oDesk Readiness Test for Independent Contractors and Company Managers
12/13/2008
12 min
Job Category Interests
Networking & Information Systems
Server Administration
Skills
Skill
Experience
Level
Last Used
Description
Amazon EC2/Right Scale
1 yrs
5.0
2008
Cluster Technology
3 yrs
5.0
2008
LVS - Linux Virtual Server. LVS combine with DRBD: Distributed Replication Block Device, LVS combine with Mysql: Mysql replication failover, LVS combine with postgres: Postgres replication failover.
Issue tracking and project management
1 yrs
3.0
2008
Using Jira to keep track of outstanding issues, assigned owners, history and related issues through a web-based interface.
Jira is using at Navigos Group - my present company.
LAMP administration
3 yrs
5.0
2008
http://vietnamworks.com
Linux Server Administrator
3 yrs
5.0
2008
Mail Administrator
3 yrs
5.0
2008
http://mail.viettel.vn
;
http://mail.navigosgroup.com
Postfix, sendmail, imap, spamassasin, clamav, citadel, zimbra
Virtualization Technology
3 yrs
4.0
2008
VMWare, Xen, LDoms
Writing document and presentation
1 yrs
3.0
2008
Writing all labs for LPI courses in Nhat Nghe training center.
And I am teacher of LPI courses in Nhat Nghe training center.
Certifications
Date Earned
Name
Score
Percentile
Organization
Description
2006
LPIC-1 [117-101 & 117-102]
Linux Professional Instituation
LPI certification level 1
2007
LPIC-2 [117-201 & 117-202]
Linux Professional Instituation
LPI certification level 2
2008
LPIC-3 [117-301]
Linux Professional Instituation
LPI certification level 3
Employment History
From
To
Company
Title/Role
Description
03/2008
Present
Navigos Group
Senior system administrator / Executive
Maintain web online of Navigos Group.
Research new solution to improve web online.
Research solution to improve Navigos Group’s intranet application.
09/2005
03/2008
VIETTEL TELECOM CORPORATION
System engineer / Independent Contributor
Research and maintain the Internet services such as: service Mail, service DNS, and service AAA as well as Storage Area Network System and so on.
Research and develop new solution from open source to improve the operation of these Internet services.
Other Experience
Teaching
Teacher of LPI courses in Nhat Nghe training center.
Education
From
To
School
Degree
Area of Study
Description
09/2001
09/2005
University of Natural Science
Bachelors
Information Technology
Project Title:
Deploy website on EC2
Attachment:
none
Completed:
10/06/2008
Category:
Networking & Information Systems > DBA - Database Administration
URL:
none
Description:
none
[+] enlarge
Project Title:
Deploy mail system using Zimbra solution
Attachment:
none
Completed:
08/06/2008
Category:
Networking & Information Systems > Server Administration
URL:
none
Description:
Use Zimbra network edition and Zimbra community to deploy mail server system for Navigos Group.
Customize Zimbra configuration especially postfix configuration to meet the requirements of Navigos Group.
[+] enlarge
Project Title:
Deploy Mysql replication master-master
Attachment:
none
Completed:
06/04/2008
Category:
Networking & Information Systems > DBA - Database Administration
URL:
none
Description:
Use LVS combine with Mysql replication master-master to deploy cluster of database. This cluster can fail over each other.
[+] enlarge
Project Title:
Using DRBD - Distributed Replicated Block Device to replicate file system.
Attachment:
none
Completed:
09/03/2007
Category:
Networking & Information Systems > Server Administration
URL:
none
Description:
DRBD is a block device which is designed to build high availability clusters.
This is done by mirroring a whole block device via (a dedicated) network. You could see it as a network raid-1.
[+] enlarge
Project Title:
Deploy mail system based on open sources
Attachment:
none
Completed:
04/05/2007
Category:
Networking & Information Systems > Server Administration
URL:
none
Description:
Develop high quality mail solution for over 50.000 ADSL subscribers on Linux operating system.
Research many mail solutions to have a strong spam control as well as zombie control.
Develop many monitor functions to easily control the capacity of mail server.
[+] enlarge
Project Title:
Deploy SAN (Storage Area Network) & TAPE system
Attachment:
none
Completed:
03/05/2007
Category:
Networking & Information Systems > Server Administration
URL:
none
Description:
Deploy SAN storage system which has capacity of 7.6 TB
[+] enlarge
Project Title:
Deploy postgres replication using Slony I
Attachment:
none
Completed:
09/04/2006
Category:
Networking & Information Systems > DBA - Database Administration
URL:
none
Description:
Develop high capacity, fail over database. Replicate, backup database.
[+] enlarge
Project Title:
Research and deploy LVS (Linux Virtual Server) solution.
Attachment:
none
Completed:
06/05/2006
Category:
Networking & Information Systems > Server Administration
URL:
none
Description:
Research cluster technology to develop fail over application.Gather some small servers to have capacity of mainframe server.Very flexible in improving capacity of processing. When subscribers increase, I can easily add one or more servers without interrupting application.I use LVS solution to deploy many load balancing and fail over application: dns, billing, web...
Hourly Assignment History
Buyer ID
From/To
Job Title
Paid
Feedback
28643
11/2009 - Present
Ad hoc Amazon AWS and Linux support
$204 (9.17 hrs @ $22.22/hr)
Job in progress
67236
03/2009 - 03/2009
Amazon S3/EC2 File-Sharing Service for Global Nonprofit
$430 (19 hrs @ $22.22/hr)
5.0 I highly recommend Chi. She delivered quality work product in a timely manner.
L
Provider-to-Buyer Feedback:
No feedback given
Fixed-Price Assignment History
Buyer ID
From/To
Job Title
Paid
Feedback
Fixed-Price Assignment History is empty
oDesk Tests Taken
Name of Test
Score
Percentile
Date Taken
Duration
Redhat Linux 9.0 General Test
4.90
99%
TOP 10%
3rd Place!
12/19/2008
16 min
Redhat Linux 9.0 Admin Test
2.90
50%
12/19/2008
35 min
Firewall Concepts Test
3.25
42%
12/19/2008
24 min
U.S. English Basic Skills Test
3.10
20%
12/20/2008
40 min
oDesk Readiness Test for Independent Contractors and Company Managers
12/13/2008
12 min
