Profile image of osmanbsd
@osmanbsd
Flag of Pakistan Lahore, Pakistan
Member since August, 2009
2 Recommendations

UNIX Brains

In short we are Linux, UNIX, Email Marketing and Networks experts but its not enough to explain our expertise. In Linux/UNIX side we have expertise in any flavor of Linux either RedHat family flavors like CentOS or Debian family like Ubuntu, Other than that FreeBSD, OpenBSD and Solaris (on Sparc and Intel Both). We manage and troubleshoot a very large variety of software/applications for exmaple apache, cpanel, MySQL and its replications in multiple roles, DNS, Nagios, Cacti, MRTG RRDToos, PPPoE servers, Raidus Servers, Tomcat, Net-sntmp, Squid, DHCP Servers, NFS, VPN server like POPTop and OpenVPN, iptables, ipchains, ipfw, pf, netflow based software like flow-tools, Solaris Volume Manager, ZFS, mdadm, LVM, VirtualBox, XEN, VMWare ESX, OpenVZ, and so on and so on, we can't even remember. We also do scripting using many Perl modules and normal bash shell scripting. We have experience on very different type of server hardware it includes many Dell, HP, SUN/ Oracle IBM servers with multiple hardware Raid Levels. In SPARC Hardware we have worked on many enterprise class servers like SUN Fire V120, 280R, V210, V215, V240, V890, SUN Netra 240, 440, Enterprise 250, Sun Enterprise T2000, Enterprise M5000 etc. Other than that many SAN and NAS devices which includes Oracle/SUN 61xx and 25xx series and Brocade SAN switches. In Networks side, we have years of experience in installing and running broadband ISPs and we have used many types of Cisco routers, switches and devices from other vendors, which includes Routers: Cisco 2500/2600/7200/7500 series Ethernet Switches: Catalyst 1900/2950/3550, Nortel's Alteon 180/184/2424 (As Load Balancers), Extreme summit Bandwidth Managers: Lucent Access Point 1000/450, XEDIA, Packet shaper 6500/4500 Web Caching Devices: CacheFLow (BlueCoat Systems), Cisco Content Engine Broadband Access Servers: Redback SMS 500, Cisco 7200 router as BRAS DSLAMS: Nortel's UE-IMAS, Paradyne 4200, Copper Edge CE200/150, Zyxel, Tailyn ATM/Frame Relay Switch: ASC 1240-E It's not easy to tell our all expertise, but we hope you can get idea about us.

$25 USD/hr
140 Reviews
7.4
  • 97%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 32%Repeat Hire Rate

Recent Reviews

  • image of EnjazTech CISCO TO USMAN $666.00 USD

    “Fantastic guy, Thanks”

    EnjazTech Flag of Saudi Arabia 1 month ago.
    • System Admin
    • Linux
    • Cisco
  • image of ChiefNoob DNS / NameServer Issues $10.00 USD

    “Really great guy to work with, project was done in a timely manner and I'm very happy with the end result :) I would hire again Thank you”

    ChiefNoob Flag of Romania 3 months ago.
    • System Admin
    • Linux
    • Bulk Marketing
    • Cisco
    • Hire me
    • Email Marketing
  • image of adamberger Fix SpamAssasin on mail server $45.00 USD

    “No one is better than Osmanbsd”

    adamberger Flag of New Zealand 3 months ago.
    • Linux
    • UNIX
    • Email Handling
  • image of iambobydigital Server Admin -- 6 $500.00 USD

    “excellent work as usual. will continue to work with”

    iambobydigital Flag of United States 3 months ago.
    • System Admin
    • Linux
    • Bulk Marketing
    • Interspire
    • Email Marketing
  • image of iambobydigital Server Admin -- 5 $500.00 USD

    “Excellent work as usual! Will hire again.”

    iambobydigital Flag of United States 4 months ago.
    • System Admin
    • Linux
    • Bulk Marketing
    • Interspire
    • Email Marketing
  • image of Danthe3rd SET UP POWER MTA INTEGRATE WITH INTERSPIRE AND WAMP ON WINDOWS 7 VMWARE -- 2 $575.00 USD

    “osmanbsd Did a really great job and knew what he was doing so that he completed the job very fast and the work was very compicated and specialized. Very Professional and Humble.”

    Danthe3rd Flag of United States 5 months ago.
    • Internet Marketing
    • Windows Server
    • Interspire
    • Email Marketing
    • Network Administration

Certifications

Cisco Certified Network Associate (2005)

System Administrator for Solaris 10 OS (2011)

Badges

  • The Timekeeper

    Complete 95% of projects on time (for over 5 projects).
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Regular

    Log in every day for 1 week.
  • The Multi-tasker

    Complete 40 projects.
  • Mover and Shaker

    Create 50 Milestones.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Spartan

    Bid on 300 projects.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Verified

    Verify your payment method
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • The Collector

    Reach a balance of 5,000 credits.
  • The Critic

    Post 10 Reviews.
  • Feedback Guru

    Receive 10 reviews
  • Smooth Operator

    Complete 10 projects on time.
  • The Economist

    Complete 10 projects on budget.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Biller

    Create an hourly invoice.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • The Adventurer

    Complete your first project.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Seeker

    Bid on 20 projects.
  • The Perfectionist

    Edited a bid.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Timekeeper

    Complete 95% of projects on time (for over 5 projects).
  • Mover and Shaker

    Create 50 Milestones.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Multi-tasker

    Complete 40 projects.
  • The Spartan

    Bid on 300 projects.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • Smooth Operator

    Complete 10 projects on time.
  • The Economist

    Complete 10 projects on budget.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Regular

    Log in every day for 1 week.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Verified

    Verify your payment method
  • The Critic

    Post 10 Reviews.
  • Feedback Guru

    Receive 10 reviews
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Biller

    Create an hourly invoice.
  • The Adventurer

    Complete your first project.
  • The Seeker

    Bid on 20 projects.
  • The Perfectionist

    Edited a bid.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.

Exams

  • US English Level 1
    95%

My Top Skills

  • Linux 113
  • System Admin 58
  • Cisco 22
  • Email Marketing 22
  • Bulk Marketing 20
  • Internet Marketing 10
  • Script Install 8
  • Apache 5
  • Web Security 4
  • Email Handling 4
  • VPS 3
  • Computer Security 2
  • Network Administration 2
  • Cloud Computing 1
  • Advertising 1
  • BSD 1
  • Google App Engine 0
  • Nginx 0
  • Debian 0
  • Red Hat 0

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