Last seen: Jun 26, 2014 6:03 AM EDT
Hire Me!
Rate: $45.00 USD/hour
Follow Invite to Project


Linux Sysadmin

Username: raffo

  • Has made a deposit.
  • Has verified their email address.
  • Has completed their profile.
  • Has verified their secure phone number.
  • Verified
  • Payment is verified.

Location: Rome, Italy

Member since: May 2009



(0 reviews)

[see more]

No user has recommended this freelancer.

My skills:

My projects:

    raffo has not completed any projects.
    raffo has not completed any projects.
    raffo does not have any work in progress.
  • $250 USD Jun 15, 2014

    We have a LAMP cloud based server, hosted at, that has been working well for awhile. Now that we"re adding more clients, traffic, volume, etc, the system often crashes when we allow full volume through the system. The core system takes leads in and posts them back out, so we could have 1 post in and as many as 10 posts back out, sequentially or concurrently. I have tweaked apache and mysql here and there but the results never seem to last. We need someone who can optimize our server to handle a heavy load of posts and data.Operating systemCentOS Linux 6.5Kernel and CPULinux 2.6.32-279.14.1.el6.x86_64 on x86_64Processor informationIntel(R) Xeon(R) CPU E5645 @ 2.40GHz, 2 coresReal memory7.68 GB totalVirtual memory1.94 GB totalLocal disk space293.37 GB totalApache 2.2.15MySQL 5.1.73Cisco ASA - IPSEC

    raffo does not have any open projects.
    raffo does not have any work in progress.
[see more]


[see more]



Linux System Administrator

Mar 2012 - Present (2 years)


Manage cPanel servers, DNS servers, Cluster firewall, cluster php-fpm and storage.




European Computer Driven License, is a certification for basic Windows and Office 2007 usage.


Linux Professional Institute

Linux Professional Institute Certification, first level.