LINUX BASED SYSTEMS ADMINISTRATION -------------------------------------------------------------- ● System programming using Bash for process automation and integration of different autonomous systems. ● Systems Monitoring using Nagios with PNP4Nagios. Indepth understanding of network monitoring tools like Syslog, SNMP, SSH etc. ● Systems Networking management of IP address space using the domain name system, troubleshooting network related issues, including TCP/IP protocol layer debugging using different packet filtering tools like wireshark, tcpdump etc. ● System Security, shielding of systems from security threats using firewalls like APF and Native iptables based scripts, Smoothwall, IPCop, ● Endian, Cisco ASA 5520, PFSense and other free available open source Linux based gateways. ● System Load Balancing, Using LVS to load balance Apache and Mysql Servers, DRBD and Heartbeat for NFS and other Load Balancers. ● Linux/Apache/Mysql/PHP, Management, Troubleshooting and monitoring using Nagios. ● Advanced MySql administration, with replication, load balancing and clustering. ● Mail, DNS and VPN servers using Exim, PostFix, PowerMTA(port25.com), Bind and OpenVPN respectively. ● Revision history and Patch management using SVN with Trac., git ● Hands on experience on various linux distributions like RHEL, CentOS, Debian, Ubuntu, LinuxMint etc. ● File Systems like FAT32, NTFS, NFS, GFS, XFS, Ext2, Ext3, Ext4 etc. ● Desktop virtualization using Virtualbox and Vmware. ● Hypervisor Based Virtualization using Xen, KVM, Esxi(VMWare). Docker containers, Amazon cloud, Percona Xtradb Cluster Email Deliverability, Email Intelligence and Ant-Spam Specialist. ----------------------------------------------------------------------------- - Requirements analysis - IPs registration - IPs monitoring (blacklisting/Whitlisting) - DNS/Reverse records settings - SPF - DKIM - FBL - PowerMTA Configuration - Daily Performance reports - Daily Bounce processing - Advance Configuration and optimization. - Warm up IPs. - Global ISP configurations. - Email System audit. - CAN-SPAM Act education to clients. - Basic / Intermediate / Advance training about Email designing, Email writing and how to achieve higher and long term consistent results. - Email headers audit. - Planning of new email system with your client's company development team. I have worked and currently managing some of the medium size ESP like TotalSend.com.
Bash Job Cost Overview
Typical total cost of oDesk Bash projects based on completed and fixed-price jobs.
oDesk Bash Jobs Completed Quarterly
On average, 24 Bash projects are completed every quarter on oDesk.
Time to Complete oDesk Bash Jobs
Time needed to complete a Bash project on oDesk.
Average Bash Freelancer Feedback Score
Bash oDesk freelancers typically receive a client rating of 4.67.
Extremely competent with all aspects of web hosting, server administration (Linux) and IT security. I've been in the hosting industry for 7 years, 6 of those founding and running a highly respected UK company exposing me to most control panels, LAMP, monitoring, hardware replacements etc etc. Additionally I have substantial experience in operations management, online marketing, leading customer support and online payments (notably: increasing conversions, simplifying the order process and reducing chargebacks). I can work with you for short or long-term adhoc projects for both startups and larger enterprises for tasks such as website/server migrations without downtime, increasing server security & performance, setup of servers/networks etc and automation/monitoring. I can also give advice on the day-to-day running of IT (specifically eCommerce), assistance combatting chargebacks to reduce the risk of lost processing and help you provide better customer support. Please review my oDesk freelance work history.
Recent experience includes handling complex case management with technical issues as the highest customer-facing representative. I have a variety of administrative experience working in project management working the in confines of various deadlines, event development, data entry, for all aspects of a business including accounting, budgeting, membership and marketing, future assets development, and creating and implementing fundraising, social, and educational events.
Goal: Project and develop high quality apps for your success. Profile: OOPHP & Zend coding, IT consulting and business analyst, project coordinator and manager, Other skills: Apache, Bind, SSH, bashscripting, Memcached, Github, Solaris, Oracle, MySQL, Radius, AD, expert knowlegde of many *ux and windows systems Advantage: Project and implementation of many web apps. Most of it projected and developed by myself using Zend Framework, Google API (youtube, gdata), social API (twitter, facebook). Some of it integrated with operating systems or AAA software (radius, ldap). Usually Design Patterns were used (like Template Method, Version of Control, DAO, Dependency Injection, Decorator and so on). Some application built upon a structure of web services (XML, REST, JSON), some using jQuery and AJAX. Tools and technologies: Apache, radius, bind, ldap, Zend Framework, XML, SOAP, Linux, Linux daemons, Memcached, Sockets, REST, JSON, Oracle, MSSQL, MySQL, Design patterns, MVC, SVN, BASH, PHPUnit, Xdebug, Unit testing, Google Youtube API, Google Gdata API, Google Maps API, Facebook API, PayU API
Merineth E. Agency Contractor
I have been working in the IT industry for more than 8 years. I have a lot of experience in web and software development, technical support, system administration both Linux and Windows platform. L3 support administration. I can say that I am really good when it comes to Webhosting and I am very well rounded with Technical, Billing, Customer Support, Server Management, You name it. Expert in Wordpress, Joomla, OSCommerce, and other CMS applications this includes Web hosting technologies such as OpenVZ, Virtuozzo,SolusVM, Plesk, cPanel,H WHM, WHM, cPanel, WHMCS, HSPhere, Pleskbilling. Expertise in creating Windows OS Recovery software. Made custom bash scripts for webhosting companies to automate wordpress installation. WHM/cPanel installation and maintenance. Experience with various IT activities specifically perform OS installation, setup, configuration, upgrading and maintenance of desktop PC, OS, software and related peripherals. knowledge on MS Office, Windows (98, XP, Vista, 7) RedHat Linux, Ubuntu, CentOS & AIX. Setup configuration for Linux OS and dedicated servers, DNS management and webserver setup (, Apache, MySQL, PHP, Joomla and Xampp setup) I am and output driven individual and produce 100% results,and finds joy in being able to resolve a customer needs regarding the product or services. I am also open to new learning that may benefit the company that I am representing.
Over the last 15 years I have working in all aspects of technology from Networking, Programming, Linux, Unix, Solaris, DNS Bind, Sendmail, Qmail, IIS, Radius, and many others. I could not make up my mind as to what I liked doing the most but knew I enjoyed wearing lots of hats or understanding how all pieces of technology fit together and function as a solution. Seeing the bigger picture.
Rafael Duran Agency Contractor
web developer with 3 years experience in working as support for Force Partners Points of Light and Idealist, helping them with new developments, maintenance of current projects, and administrating instances, fluent English speaker. Looking for interesting and rewarding jobs to work, in order to raise experience and build a win-win situation for your business.