Imaginea de profil a utilizatorului abdofarag2
Steagul Egypt Quesna, Egypt
Membru din 17 octombrie 2013
3 Recomandări


Conectat Deconectat
- Linux/Unix System Administration - Installation and Configuration OS: RedHat, CentOS, Debian, Suse, Ubuntu, FreeBSD. Storage/File servers: ISCSI, DRBD, GlusterFS, Ceph, FTP, NFS, and Samba Web Server/LB: Apache, Tomcat, Nginx, HAProxy Database: MySQL/MariaDB, PostgreSQL, MongoDB Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation/ Scripting: Terraform, Ansible, Chef, Bash, and Python Network Services: DNS, NTP, VPN, DHCP, OpenLDAP, and FreeIPA Security: Ebtables/Iptables, Firewalld, SELinux, and ClamAV Monitoring: Nagios, Zabbix, Prometheus, and Grafana DevOps: Docker, Git, Jenkins, and Selenium - Cloud Computing and Virtualization KVM: Proxmox, RHEV, and OVIRT VMware: vSphere 5.x, vSphere 6.x Citrix: Xen 6.x, Xen 7.x Cloud: AWS, GCP, Azure, and OpenStack - Containers orchestration Container Orchestration: Docker/Swarm, LXC/LXD, Kubernetes, Openshift. -Networking and Security Networking: good knowledge in subnetting, routing, and switching. Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Configure site-to-site VPN /vpn-as-service (L2TP-PPTP, OVPN, and Wireguard).
$30 USD/hr
33 recenzii
  • 95%Proiecte finalizate
  • 95%Conform bugetului
  • 100%La timp
  • 4%Rata de angajare repetată

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  • imaginea utilizatorului Bernhard B. Linux Administrator for Dev-Environment €15794.20 EUR

    “Definitely one of the best freelancers and professionals. He doesn't only know his field of work but also has broad knowledge of surrounding fields like databases, development flows and much more. Amazing experience. [18 June, 2018] 24/7 competent work, great solutions and knows how to work with system limitations. For sure one of the most professional freelancers on this site.”

  • imaginea utilizatorului Mustafa A. Configure vtrunkd VPN on ubuntu server and clients $233.00 USD

    “Very experienced and skilled freelancer, I highly recommend him.”

  • imaginea utilizatorului Claus R. LXD/LXC expert needed - 23/10/2018 08:53 EDT €502.40 EUR

    “Great knowledge in LXD”

  • imaginea utilizatorului AppleOfficer Inc Project for Abd El-Fadeel F. $115.00 USD

    “He continuously worked on the project for more than 10+ hours but it led to 3 more errors .His words on chats were not intended to project but with one race "Indians".His words defamed [login to view URL] also had fear of 100% project completion .”

  • imaginea utilizatorului Muhd F. Project for Abd El-Fadeel F. -- 2 $50.00 USD

    “He actually didnt succeed in completing what I tasked him to do but he did try very hard. Commendable effort, gave every shot. Quite patient too.”

  • imaginea utilizatorului Richard Andrew A. Project 15669693 has been deleted $500.00 USD

    “He said 1 day but he finish it in 2 hours , perl linux difficult task thank you great freelancer.!!!!”


Unix/Linux Systems Administration

Nov 2015

Shell Scripting: Hardware Component Monitoring on FreeBSD. Storage: working on Zeta file system (ZFS).

VMware System Administrator

Jun 2015 - Apr 2016 (10 months)

Migration: migrate physical servers to VMWare virtual machines Implementation: Installing VSphere 6.0 and VCSA with VSAN technology Hardware: 4 Servers Dell PowerEdge R720

Senior Enterprise Level 3 Technical Support

Oct 2014 - Jan 2016 (1 year)

Senior Enterprise Level 3 Technical Support Data Center: new data centers installation, implementation and setup for various systems and network Devices. Server Maintenance: request suitable parts from Brand Company and replace the new parts onsite.

Technical Support

Nov 2013 - Aug 2014 (9 months)

Help Desk: Solve all customer problems in relation to the compatibility Of hardware with operating systems Hardware nomination: (Servers, Storage, and Networks) that is appropriate for trainers, trainees and small businesses.


Dec 2010 - Oct 2013 (2 years)

Installation, implementation, and Support: Small business Networks, Wireless Networks, Client control, and web filtering. Software: PFsense, Mikrotik, Linux Server (Squid Cache and Web filtering)


Bachelor of Computer Science and Networking.

2009 - 2014 (5 years)



Red Hat

Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file systems Configure local storage using partitions and logical volumes 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

VCA-DCV (2014)


This course covers VMware vSphere products and technologies, and the business needs that can be met by them. The course focus is on concepts, products and features. For training on the implementation and management of these features in a VMware vSphere environment

VCA-Cloud (2013)


Define the types of Cloud computing and discuss the challenges associated with them. • Describe VMware’s Cloud products, features, and components. • Align VMware products, features, and components to the Elasticity, Efficiency, Availability, and Management challenges of a business.


Red Hat

Configuring static routes, packet filtering, and network address translation Setting kernel runtime parameters Configuring an Internet Small Computer System Interface (iSCSI) initiator Using shell scripting to automate system maintenance tasks Configuring a system to provide networking services, including HTTP/HTTPS, File Transfer Protocol (FTP), network file system (NFS), server message block (SMB), Simple Mail Transfer Protocol (SMTP), secure shell (SSH) and Network Time Protocol (NTP)


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