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  • Hire kaloyan13

    kaloyan13

    Bulgaria
    115 Reviews
    $10 USD/hr

    Top Skills: C Programming, Linux, C++ Programming, Shell Script, UNIX

    C/C++ programmer with experience in parallel programming using OpenMP and MPI. Bash scripting and any other Linux/Unix tasks are welcome.

    C/C++ programmer with experience in parallel programming using OpenMP and MPI. Bash scripting and any other Linux/Unix tasks are welcome. less

  • Hire markotitel

    markotitel

    Serbia
    37 Reviews
    $20 USD/hr

    Top Skills: Linux, MySQL, System Admin, PHP, UNIX

    I am a reliable, conscientious, persistent freelancer with over 10 years experience. In that time I've resolved many challenging issues including linux system administration, data recovery, network security and complicated website migration in both Windows and Linux environments.

    I am a reliable, conscientious, persistent freelancer with over 10 years experience. In that time I've resolved many challenging issues including linux system administration, data recovery, network security and complicated website migration in both Windows and Linux environments. less

  • Hire linuxfreak1985

    linuxfreak1985

    Pakistan
    498 Reviews
    $10 USD/hr

    Top Skills: PHP, Linux, Email Marketing, Bulk Marketing, HTML

    Expertise: Wordpress Themes / Plugins Coder Web design Bootstrap, HTML5/CSS3, Web design, Logo design Landing Pages Linux Server Administration INTERSPIRE / POWERMTA Email Templates MailChimp / Interspire Terms of Service • 100% Customer Satisfaction • Perfect 5 star reviews!! • Guaranteed Refund if not satisfied ...

    Expertise: Wordpress Themes / Plugins Coder Web design Bootstrap, HTML5/CSS3, Web design, Logo design Landing Pages Linux Server Administration INTERSPIRE / POWERMTA Email Templates MailChimp / Interspire Terms of Service • 100% Customer Satisfaction • Perfect 5 star reviews!! • Guaranteed Refund if not satisfied • Good communication availability 24/7 less

  • Hire tcjn

    tcjn

    Poland
    41 Reviews
    $30 USD/hr

    Top Skills: Linux, System Admin, Web Hosting, Apache, Ubuntu

    * Practical knowledge of the OS (Linux, BSD, Windows), * Practical knowledge of the application servers like (Apache, Tomcat, SharePoint 2007/ProjectServer , MS IIS, Jboss), * Practical knowledge of the services/protocols : (FTP, SSH, SMTP, DNS, HTTP/HTTPS, POP3/IMAP, MySQL) - based on the popular major open sol ...

    * Practical knowledge of the OS (Linux, BSD, Windows), * Practical knowledge of the application servers like (Apache, Tomcat, SharePoint 2007/ProjectServer , MS IIS, Jboss), * Practical knowledge of the services/protocols : (FTP, SSH, SMTP, DNS, HTTP/HTTPS, POP3/IMAP, MySQL) - based on the popular major open solutions, * Practical knowledge of the monitoring solutions like : (BigBrother, Hobbit, ZABBIX, based on RRTOOL) * Practical knowledge of the web admin panels out of the box (WHM/cPanel, Ajenti, Webmin, etc) * Good knowledge of TCP/IP including LAN/WAN, * Cluster environmets for the web applications (HaProxy, Tomcat, Varnish, Squid) Over 10 years in IT ;-) less

  • Hire altr

    altr

    Ukraine
    15 Reviews
    $25 USD/hr

    Top Skills: Asterisk PBX, VoIP, Linux, UNIX, MySQL

    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF) and other Asterisk-based systems. - A2Billing Expert (Installation, Administration, Customization) - Administering and configuring of PRI and FXO/FXS cards as well (Digium, Sangoma...) - Administering and configuring Mitel, C ...

    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF) and other Asterisk-based systems. - A2Billing Expert (Installation, Administration, Customization) - Administering and configuring of PRI and FXO/FXS cards as well (Digium, Sangoma...) - Administering and configuring Mitel, Cisco, Linksys, Yealink phones and softphones. Provisioning solutions. - Administering and configuring GSM Gateways: GoIP, Etel, OpenVOX... - ANTIBLOCK IP AND TRAFFIC COMPRESSION solutions for censored countries such as Pakistan, Iran, China... - Unix/Linux/Windows admin and script writer. - USB over IP solutions for Windows and Linux - Expert in Zabbix-based monitoring solutions. - Web Security Expert: security audits, ethical hacking... - Post-project support included as well!!! less

  • Hire genpexitsolution

    genpexitsolution

    India
    33 Reviews
    $30 USD/hr

    Top Skills: Python, Linux, PHP, CSS, Software Architecture

    Over the last 6 years, We have developed wide range of open source software’s and customization for start up companies and small businesses. We provide the complete (predefined and custom defined) open source solution for each and every type of business with customization according to their work/business. Let ...

    Over the last 6 years, We have developed wide range of open source software’s and customization for start up companies and small businesses. We provide the complete (predefined and custom defined) open source solution for each and every type of business with customization according to their work/business. Let me describe skills. Open Source ERPs Solution - 1.Our expertise are in the field of Open source ERPs such as OpenERP/Odoo, OpenBRAVO, Open EduCat ERP, FrontAccounting, ERPNext, Tryton, WebERP and Other Well Known product in market with having 2-3 of work experience in the reputed organization . Work in such organization helped to understand the Business Process of various industries like Manufacturing ,Retail etc. 2. Implemented more than 100s of Open Source ERPs at client server along with the INTEGRATION, CUSTOMIZATION, MIGRATION, DEVELOPMENT and PROFESSIONAL TRAINING. 3. Team having 5+ yr, 4.8+yr, 3.5yr experience in ERPs (OpenERP/Odoo, ERPNext, WebERP) . Open Source Business Intelligence Solution :- 1. Integration of Pentaho BI tools with Odoo/OpenERP 2. Integration of Google Docs with Odoo/ERP Open Source Application Solution :- 1.10 + year of experience in PYTHON,PHP also in HTML, JavaScript ,MySQL. 2.Familiar with all kind of algorithms in Pattern Recognition and Machine Learning fields. 3.Expert in Stock Mining and data mining and familiar with the following Concepts/algorithms Noise/Outier Removal,Signal processing, Data stream processing, Classification, Clustering Prediction. 4. Good Knowledge of Heroku Platform Linux/Unix Support :- We have senior admin have 10+ or 5+ year of experience in LINUX administration. Utilities on which we worked :- LAMP, HTTP/HTTPS, DNS,FTP, NFS, SMB, SMTP, SSH, NTP,iSCSI, , natd, ipfw, pf, iproute2, RIP, OSPF, BGP, Asterisk, FreePBX, SIP, H323, ffmpeg, Vlc Quagga, Adobe Media Player, Red5, FFMPEG, SSL, ACL. Database management like MySQL, MySQLCluster, PostgreSQL, Oracle 10g databases, Oracle Application Server. Web Server like Apache, Nignix, Tomcat, Squid, Proxy, VPN, DNS, Zimbra, Cluster, Monitoring tools and Alerting system such as Nagios, Cacti, MRTG, Zimbra, xdmcp, vnc, rdp. Virtual Environment like vmware, OpenVZ, KVM, XEN, QEMU. 1. Open Source tools Installation, Development, Customization and Support 2. Website Migration (Plesk to Plesk) 3. Tools/Packages/Software development in Java, Ruby on rails, Perl, python 4. Asterisk & Freepbx, A2Billing, Calling Card Solution and ivr solution. 5. Linux Server Security, Vulnerability Scanning and Penetration Testing. 6. Administrate VPS and dedicated Server. 7. Administrate LAMP (Linux, Apache, Mysql, PHP) Server. 8. Apache: Audit, performance and load balancing. 9. Automated MySQL database backup. 10. PHP MyAdmin MySQL database manager. 11. Setting up MySQL replication (Master-Slave,Master-Master,...). 12. Install and configure Mysql Cluster for Ubuntu,Redhat,Centos. 13. Mail Services like Postfix,dovecot, Sendmail etc. Also worked on Panels like Plesk, webmin, Cpanel Directadmin etc. 14. Install and configure virtualmin (Migrate website,migrate databases,...). 15. Install and configure wordpress,drupal,theme,... (windows,linux,...). 16. Application Development in php, cms, Joomla, wordpress. 17. Web Performance, Security & penetration Testing. Cloud Support :- Have Good Knowledge of AWS, Rackspace, CloudStack if you will hire us for your work we will provide you the service according your budget with 24/7 customer support. Thanks and Regards - Genpex IT solutions less

  • Hire hilobok

    hilobok

    Ukraine
    5 Reviews
    $30 USD/hr

    Top Skills: PHP, System Admin, SQL, Software Architecture, Web Security

    FreeBSD, Linux system administrator, MySQL, NoSQL, PostgreSQL database administrator, software developer

    FreeBSD, Linux system administrator, MySQL, NoSQL, PostgreSQL database administrator, software developer less

  • Hire b4rni

    b4rni

    Poland
    16 Reviews
    $30 USD/hr

    Top Skills: Linux, System Admin, Shell Script, Computer Security, UNIX

    Experienced Linux server Administrator looking to get hired.

    Experienced Linux server Administrator looking to get hired. less

  • Hire daniloffleonid

    daniloffleonid

    Russian Federation
    10 Reviews
    $25 USD/hr

    Top Skills: Linux, Network Administration, Red Hat, System Admin, VoIP

    CCNP R&S 6 years expirience in network design, operation, management & troubleshooting. Equipment used in production environment: ASR1000/9k family, 76xx/65xx platforms, 2960/3560/3750 switches, 34xx/3750/38xx MetroEthernet family switches, AS5350 Voice Gateways. PIX, ASA & ASA-X appliances. Juniper MX/EX/SRX/SSG ...

    CCNP R&S 6 years expirience in network design, operation, management & troubleshooting. Equipment used in production environment: ASR1000/9k family, 76xx/65xx platforms, 2960/3560/3750 switches, 34xx/3750/38xx MetroEthernet family switches, AS5350 Voice Gateways. PIX, ASA & ASA-X appliances. Juniper MX/EX/SRX/SSG platforms. HP MSR21xx routers and access switches. Huawei MA56xx & access switches, EdgeCore switches, ZyXEL DSLAMs& switches. AudioCodes MP202/11x Voice Gateways, Mediant 1000/2000 Voice Gateways, Software used in production environment: Softswitches: MERA MVTS/MVTSII/RTU, OpenCA, CommunigatePRO, Asterisk/FreePBX/Elastix. OS:Red Hat/SuSE/Debian Linux, FreeBSD,OpenBSD. Scripting: bash,python Virtualization:VMWare less

  • Hire tanujchugh

    tanujchugh

    India
    9 Reviews
    $15 USD/hr

    Top Skills: PHP, WHMCS, Email Marketing, Web Hosting, Bulk Marketing

    Certifications * Red Hat Certified Engineer * Red Hat Certified Security Specialist (RHCSS) o Red Hat Certified "Network Service & Security" o Red Hat Certified "Linux Directory Server & Authentication Security" o Red Hat Certified "Security Enhance Linux Web Hosting Expertise:- WHm/Cpanel, Website Panel/ DotNet P ...

    Certifications * Red Hat Certified Engineer * Red Hat Certified Security Specialist (RHCSS) o Red Hat Certified "Network Service & Security" o Red Hat Certified "Linux Directory Server & Authentication Security" o Red Hat Certified "Security Enhance Linux Web Hosting Expertise:- WHm/Cpanel, Website Panel/ DotNet Panel ,Plesk Panel Managed Dedicated Services,Managed VPS Services, Server Management, Server Security Server Monitoring , Server Setup and Management, Backup Management , Backup Recovery, Server Migration, SSL Installation , Interspire Email Marketer ,Bulk Mailing Server DDOS Protection, NGINX Unix Type Operating Systems LINUX RedHat7.x, 8, 9 to Enterprise Linux FedoraCore x, CentOS 5x 6.x, Slackware 8,9.x Ubuntu / Debian UNIX Sun Solaris 8, 9, 10 (Sparc and Intel) FreeBSD 4.x - 8.x OpenBSD Virtualization technologies:- Open VZ Virtuozzo Hyper v Database Servers MSSQL 2005/2008, MySQL Applications SMTP Qmail, Sendmail, Postfix, Power MTA (PMTA) Domain Keys/DKIM dkim-milter, dk-filter, opendkim, dkim-proxy, qmail domainkeys/dkim patches POP/IMAP CourierImap, Fetchmail, Qpopper, Dovecot Other Mail Vpopmail, Ezmlm, Maildrop, SquirrelMail with many modules WEB Apache (mod _php, mod_jk2, mod_jserv, mod_auth, Virtual webhosting, chroot) Tomcat, JBoss Squid (refresh patterns, transparent, async, diskd, icp) DNS Bind (acls, replication, chroot) NetFlow Flow-Tools, FlowScan Radius FreeRadius, Radiator (realms, proxy, mysql, oracle and mssql configurations) Monitoring/Graphing Nagios, MRTG, RRDtools, Smoke Ping, Cacti, SquidGraph Aniti Spam/Anti Virus Spamasassin with razor2 pyzor bayes, OpenBSDs spamd (grey listing), ClamAV, qmail-scanner PPPoE Roar Penguin PPPoE, BSD PPPoE Server Software Raid Solaris Volume Manager SNMP Net-SNMP (customized enterprise OIDs) Security tools Tripwire, Portsentry, TCPwrappers, NMAP, PAM, Sudo, chkrootkit DHCP ISC DHCP Server(Linux installation using PXE boot) FTP Vsftpd, Proftpd Other Applications POPTop (ppptp server) Quota-tools, PhpMyAdmin, Daemon-tools, IProute2, NFS, Syslogd, Yum, CVS-UP, Portupgrade, samba Email Campaign Managers:- Interspire, OpenEmm Firewalls UNIX/LINUX iptables, ipchains, ipfw, pf, ipf Devices OSs filtering in ios, aos, webos, extremeware CBQ, dummy net, ALTQ, iptables(byte limit), SNAT, DNAT, multiple gateways routing, port forwarding, filtering on criteria of TTL/TOS/MAC, statefull inspection, SYN flood protection. CSF Website Development:- *CMS Development *Wordpress and Joomla Development *E-Commerce Development *WHMCS Development less