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Alex F. | Elance
 
176985602337900
Last Sign-in: Jul 9, 2015
Sorry, I am not available for new work at this time.

Alex F.

RHCE Linux whiz
   Romania
  |   Bucuresti, Bucuresti
  |  5:57 pm Local Time

Overview

Minimum Hourly Rate $25

RedHat Certified Engineer (RHCE) with 8+ years experience as Linux admin. I have worked in various environments, from enterprise to medium/large, and now to freelancing and consulting based projects.

My experience covers a broad spectrum of the Linux administration domain, from basic servicing to web clusters. I have extensive experience installing and managing Red Hat/CentOS, Debian/Ubuntu and Gentoo servers.

I can set up high concurrency, high availability/load balancing systems (Haproxy, Nginx/Apache, Varnish) and failover solutions...

Read More »
May 26, 2014|System Administration|Private|Completed
|
5.0
Dec 6, 2013|System Administration|Private|Working
Nov 29, 2013|System Administration|Private|Completed
|
5.0
Oct 11, 2013|Other IT & Programming|Private|Completed
|
5.0

View All »

Portfolio

RHCE certification verifiable at the below specified URL. Note: Name intentionally...
https://www.redhat.com/wapps/training/certification/verify.html?certNumber=120-093-513
This is a solution I recently deployed for a client. There are two parts: 1) The flow...
A cluster I deployed for a client. This is a typical Load Balance cluster (with some...

Skills (10)

Tested
Linux System Administration
Linux Test
My Score
avg
Redhat Linux 9.0 Admin Test
My Score
avg
Apache Administration
Apache Server Test (2.0 Family)
My Score
avg
Passed
MySQL Administration
Firewall
Firewall Concepts Test
My Score
avg
Passed
Nagios Munin Samba BIND Bacula Squid Iptables
Nginx
MySQL replication
MySQL
MariaDB
Percona

Service Description

Experience in administrating various Linux based services and software, focusing on but not limited to web servers administration, monitoring and performance tuning.

Designing and deploying architectures used for failover, load balancing, high concurrency, high availability, high availability over WAN, file replication and database replication systems.
Server and service security hardening
Database server & service profiling and tuning
Cloud server management
Amazon AWS suite, EC2 Auto Scaling

Experience with:
HAproxy, Varnish, Nginx, Apache, MySQL/MariaDB/Percona, Galera, PostgreSQL, Redis, Docker
Squid, Postfix, SpamAssassin, ClamAV+Amavis, DKIM, Domainkeys, SPF
Nagios, Munin, Graphite, StatsD, Monit, Bacula
Samba, BIND, OpenVPN, Iptables, NFS, GlusterFS
Bash scripting

Red Hat, CentOS, Debian, Ubuntu, Gentoo (certified RHCE on RHEL6/Centos6)

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Keywords

high availability
failover
linux
nginx
apache
RHCE
nagios
cluster
mysql replication
mysql
My Snapshot
Elance Level
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  • 12 months
  • Lifetime
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Identity
Username
alexfl
Type
Individual
Member Since
February 2012
Elance URL
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Alex F. | Elance

Alex F.