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$30 USD / hour
Flag of AUSTRIA
wien, austria
$30 USD / hour
It's currently 4:35 AM here
Joined July 18, 2012
9 Recommendations

Aymen A.

@managedserverMS

5.0 (138 reviews)
6.2
6.2
82%
82%
$30 USD / hour
Flag of AUSTRIA
wien, austria
$30 USD / hour
99%
Jobs Completed
97%
On Budget
100%
On Time
15%
Repeat Hire Rate

Linux System Engineer/ Cloud Engineer/DevOps

Over the last 10 years, I have developed a wide range of Linux System Engineer Certified RHCE: Red Hat Certified Engineer for startup companies and small businesses. implement efforts with different flavors, Proven track record of delivering c reative and cost-effective solutions with High Availability and Linux maintaince/troubleshooting in Linux (CentOS, Redhat, Ubuntu, Debian, Fedora, Suse. etc), Database, Windows. * LAMP system administration, HTTP/HTTPS, DNS,FTP, NFS, SMB, SMTP, SSH, NTP,iSCSI,Adobe Media Player, Red5, FFMPEG, SSL, ACL, MySQL,MySQLCluster , Postgres, Oracle 10g databases,Oracle Application Server, Apache, Nignix, Tomcat, Squid, Proxy, VPN, DNS, Zimbra, Cluster, Monitoring tools and Alerting system such as Nagios, Cacti, MRTG, Zimbra * My core competency lies in complete end-end : * Administrate VPS and dedicated Server * Administrate LAMP (Linux,Apache,Mysql,PHP) * Apache : Audit ,performance and load balancing * Automated MySQL database backup - PHPMyAdmin MySQL database manager - Setting up MySQL * replication (Master-Slave,Master-Master,...) * Install and configure MysqlCluster for Ubuntu,Redhat,Centos - Mail Services like * Postfix,dovecot, Sendmail etc. Also worked on Panels like Plesk, webmin, Cpanel Directadmin etc.. * Virtualization (Vmware,,KVM,Xen,Openvz,...)

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Reviews

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Showing 1 - 5 out of 50+ reviews
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5.0
€45.00 EUR
excellent knowledge about Linux
PHP
System Admin
Linux
Web Hosting
CentOs
Y
Flag of Raja Sajjad S.
@Yamiraan
4 years ago
5.0
€100.00 EUR
Excellent work. We will work together again soon!!!
PHP
System Admin
Linux
Ubuntu
Debian
S
Flag of Stelios S.
@ssotiriadis8
4 years ago
4.2
$164.00 USD
Aymen did a great job! [08 May, 2014] Very happy with the knowledge and service. Fast and hands on.
System Admin
Linux
Web Security
Apache
User Avatar
Flag of James A.
@jandrew
4 years ago
5.0
€300.00 EUR
good work with this freelancer
System Admin
Apache
MySQL
UNIX
+1 more
R
Flag of Ldmconcepts L.
@rogerbermuda
5 years ago
5.0
$780.00 CAD
profesional and ethic
System Admin
Apache
MySQL
UNIX
+1 more
R
Flag of Ldmconcepts L.
@rogerbermuda
5 years ago

Experience

Computer Engineer

ST Micoelectoric
Sep 2004 - Dec 2006 (2 years, 3 months)
1- Manage Linux server: -Understand and use essential tools for handling files, directories, command-line environments, and documentation. - Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services. - Configure local storage using partitions and logical volumes. - Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file system

Education

Computer Engineer, National School of Computer Sciences, Tunisia

Université de La Manouba, Tunisia 2001 - 2004
(3 years)

Diploma, Student Engineer , Scientific preparatory classes, Option : MPSI , (MathSup, Math-Spé) IPEIM

Université de Tunis, Tunisia 1999 - 2001
(2 years)

Qualifications

RHCE - Red Hat Certified Engineer

Red Hat® : www.redhat.com
2012
An RHCE® certification is earned by a Red Hat® Certified System Administrator (RHCSA) who has demonstrated the knowledge, skill, and ability required of a senior system administrator responsible for Red Hat Enterprise Linux® systems. Professionals holding this certification have continually helped their companies with successful deployments and migrations. An RHCE is able to perform the following tasks (in addition to tasks associated with RHCSA): - Configuration of static routes, packet filtering, and network address translation - Setting kernel runtime parameters - Building simple RPMs - Configuring an iSCSI initiator - Producing and delivering reports on system utilization - Using shell scripting to automate system maintenance tasks - Configuring system logging, including remote logging - Configuring a system to provide networking services, including HTTP/HTTPS, FTP, NFS, SMB, SMTP, SSH, and NTP Hiring IT professionals who are certified as RHCEs allows many organizations to increase their ratio of servers to administrators, enabling them to be more cost effective in building out their infrastructures without needing to bring on additional resources.

RHCSA : Red Hat Certified System Administrator

Red Hat® : www.redhat.com
2011
The RHCSA is Red Hat's core system administration certification and represents the common core of skills every Red Hat Enterprise Linux system administrator should have. An IT professional that has earned an RHCSA certification has demonstrated skills in areas of system administration common across a wide range of environments and deployment scenarios. An RHCSA is able to perform the following tasks: - Understand and use essential tools for handling files, directories, command-line environments, and documentation. - Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services. - Configure local storage using partitions and logical volumes. - Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file systems. - Deploy, configure, and maintain systems, including software installation, update, and core services. - Manage users and groups, including use of a centralized directory for authentication. - Manage security, including basic firewall and SELinux configuration. Verify Certificat : https://www.redhat.com/wapps/training/certification/verify.html?certNumber=111-177-028

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