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  • Rekrut     servermaster
Rekrut     servermaster

    servermaster servermaster

    Estonia $25 USD / jam
    Professional IT specialist
    Estonia
    5.9
    26 ulasan 26 ulasan $25 USD per jam
    About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...
    About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems: debian,ubuntu,gentoo,suse,redhat,centos and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web: Java web servers: Tomcat, Jrun, Jboss, C++ web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Proxy systems: Haporxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios,zabbix,cacti,grafana. WAP: XMG, SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail. Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat. Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done kurang
  • Rekrut servermaster
  • Rekrut     Lee2133
Rekrut     Lee2133

    Lee2133 Lee2133

    South Africa $50 USD / jam
    Senior Systems Engineer
    South Africa
    6.0
    58 ulasan 58 ulasan $50 USD per jam
    Experienced (8+) Windows System Architect || AD, Exchange, Office 365, Lync, System Center, SCCM, SCOM, HyperV & VMware Expert || Azure MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA Certified || Over 12 years of experience in I am working on the Windows Server deployment from 2003 to 2019 , System Center 2012 with...
    Experienced (8+) Windows System Architect || AD, Exchange, Office 365, Lync, System Center, SCCM, SCOM, HyperV & VMware Expert || Azure MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA Certified || Over 12 years of experience in I am working on the Windows Server deployment from 2003 to 2019 , System Center 2012 with primary focus on SCCM, SCOM SCVMM, SCDPM, SCSM, SQL, Active directory, Exchange 2007, 2010, 2013, Office 365, LYNC 2013, Remote Desktop services (Terminal Server), Hyper-V, Failover Clustering, VMware vSphere, Backup, Veeam, Symantec BackupExec, DPM, Windows Azure, NetApp E Series SAN Administration || Areas of Proficiency and Expertise || System Center Configuration Manager SCCM, SCOM, SCVMM, SCDPM, Windows Software Update Services, Windows Server 2019, 2016, 2012 R2, 2012, 2008 R2, 2008, 2003, SBS 2011, 2008, 2003, Exchange Server 2013, 2010, 2007, 2003, Office 365, Lync 2013, SharePoint 2013, Hyper-V 2012 R2, VMware vSphere kurang
  • Rekrut Lee2133
  • Rekrut     abdofarag2
Rekrut     abdofarag2

    abdofarag2 abdofarag2

    Egypt $30 USD / jam
    DevOps/Linux Systems Engineer
    Egypt
    7.0
    14 ulasan 14 ulasan $30 USD per jam
    - 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,...
    - 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, OpenVPN, and Wireguard). kurang
  • Rekrut abdofarag2
  • Rekrut     sukh0v
Rekrut     sukh0v

    sukh0v sukh0v

    Ukraine $14 USD / jam
    System administrator. Available 14 hours per day.
    Ukraine
    4.8
    42 ulasan 42 ulasan $14 USD per jam
    Greetings! I have a huge experience in webhosting administration (already 9 years), so i can do a lot of tasks: setup, tuning, debugging apache, nginx, php-fpm and another server software. Working with WHM, CentosWP, plesk, ispmanager or without any panel. Also i can provide speedup service. mysql server tuning,...
    Greetings! I have a huge experience in webhosting administration (already 9 years), so i can do a lot of tasks: setup, tuning, debugging apache, nginx, php-fpm and another server software. Working with WHM, CentosWP, plesk, ispmanager or without any panel. Also i can provide speedup service. mysql server tuning, SSL installation, and many other linux-based server service. kurang
  • Rekrut sukh0v
  • Rekrut     tonoy0167
Rekrut     tonoy0167

    tonoy0167 tonoy0167

    Bangladesh $10 USD / jam
    Routing & Switching Network Engineer
    Bangladesh
    3.9
    21 ulasan 21 ulasan $10 USD per jam
    I have been working in core network in BD largest ISP more than 6 years. I am CCNA and CCNA security certified.So Cisco based network solutions are the most powerful side of me. I am expert in network simulation software like GNS3 , Cisco Packet Tracer, Riverbed Modeler. Core Technical Skills: ================== #...
    I have been working in core network in BD largest ISP more than 6 years. I am CCNA and CCNA security certified.So Cisco based network solutions are the most powerful side of me. I am expert in network simulation software like GNS3 , Cisco Packet Tracer, Riverbed Modeler. Core Technical Skills: ================== # Routing Protocol-- Static, OSPF, BGP, EIGRP, RIP. # Design and implement small, medium and large scale enterprise networks. # VLANs, Spanning Tree Protocol (STP), VTP, LACP, HSRP. #L2-MPLS,L3-MPLS # DHCP, GRE, IPSEC. Hands-On Experience: ===================== # Cisco Routers (NCS 5500, ASR 1006, 7606, 7604, 7301, 7206) # Cisco Switches(Nexus 2K, Nexus 3K, Nexus 7K, Catalist 2900 series, Catalist 3500 series, 4500 Series, Small Business SF-300) # Juniper Routers (MX 104, ACX 2200) # Mikrotik Router (CCR 1036, CCR 1072, 3011, RB 450) # Other Vendor devices (Netgear, BDcom, Huawei) kurang
  • Rekrut tonoy0167
  • Rekrut     Igorter
Rekrut     Igorter

    Igorter Igorter

    Russian Federation $30 USD / jam
    ML, DL Expert, WEBSITE & MOBILE
    Russian Federation
    3.6
    1 ulasan 1 ulasan $30 USD per jam
    My skill: 1. ML, DL, Data Science, MATLAB - Computer Vision, Image Processing(OpenCV, EMGU CV) - Machine Learning, Deep Learning(CNN, RNN, LSTM, NLP) 2.MOBILE DEVELOPMENT -Native Development -Hybrid: Flutter,IONIC,React Native 3.Programming Language -Python(Django,...
    My skill: 1. ML, DL, Data Science, MATLAB - Computer Vision, Image Processing(OpenCV, EMGU CV) - Machine Learning, Deep Learning(CNN, RNN, LSTM, NLP) 2.MOBILE DEVELOPMENT -Native Development -Hybrid: Flutter,IONIC,React Native 3.Programming Language -Python(Django, Flask), R -C/C++ -C# kurang
  • Rekrut Igorter
  • Rekrut     Hostingshades
Rekrut     Hostingshades

    Hostingshades Hostingshades

    India $25 USD / jam
    Web Hosting | Linux & Windows Server Security Expert
    India
    5.5
    88 ulasan 88 ulasan $25 USD per jam
    We have expertise in Web Hosting, Server Administration and Securities. Services we provide: CloudServices: - OpenStack Administration (MitakaNewton, Ocata) Security: - Ethical Hacking, Penetration-testing, Cyber-Security Experts, DDOS protection - Security tools (Snort, Wiresshark, Nessus) Web Hosting: - Server...
    We have expertise in Web Hosting, Server Administration and Securities. Services we provide: CloudServices: - OpenStack Administration (MitakaNewton, Ocata) Security: - Ethical Hacking, Penetration-testing, Cyber-Security Experts, DDOS protection - Security tools (Snort, Wiresshark, Nessus) Web Hosting: - Server Security and Firewall (CSF/Maldet/ClamAV) - OS Control Panels (WHM-Cpanel, CentOS Web Panel, VestaCP, Plesk, Virtualmin, Webmin, etc.) - Web Servers (Nginx/Apache/Lighttpd/LiteSpeed) - Cloud Services (Amazon AWS/Google Cloud, Digital Ocean) We can also manage Server Migration, SSL Installation, Server Security and Server Monitoring. *SMTP Servers (Postfix, Dovecot, Power MTA, Mailgun, AWS-SES, Sendgrid, Green Arrow Engine) *Mailing Applications: Interspire, Mailwizz, PHPMailer, Sendy PhpList *Email Techniques used in Email Marketing (IP Rotation, DMARC, Dkim-Milter, AntiVirus & AntiSpamChecker, SPF, RDNS, OpenRelay, Spamassasin, FBL) *Software installation (Guacamole, WordPress, Drupal, Magento, Flynax and all CMS) kurang
  • Rekrut Hostingshades
  • Rekrut     bindmission
Rekrut     bindmission

    bindmission bindmission

    India $30 USD / jam
    Linux Server Expert - with Cloud Computing
    India
    6.6
    239 ulasan 239 ulasan $30 USD per jam
    I have 7 years of experience in Linux server management which includes Monitoring, Security, and Optimization. I can handle installation of applications on Linux. I do web hosting support, Website migration and Automation on server platform. I can handle cloud platform setup and Network management. I'm an expert in...
    I have 7 years of experience in Linux server management which includes Monitoring, Security, and Optimization. I can handle installation of applications on Linux. I do web hosting support, Website migration and Automation on server platform. I can handle cloud platform setup and Network management. I'm an expert in Website and e-mail Migration. I also have experience on VMware. Cloud Services: Amazon web services (AWS) , Gcloud , Digitalocean , Scaleway , Azure , Rackspace , Linode etc.... My areas of expertise are: Linux, FreeBSD, Windows, Asterisk, FreePBX, NFS, CIFS, VMware, Xen, LVM, Apache, Nginx, Tomcat, Zimbra, Qmail, Sendmail, Postfix, Exim, LVM in Linux, Jabber, Openfire, FTP, Bind, PowerDNS, Pfsense, IPtables, Zabbix, Nagios, MysQL, LDAP, SquidFreeNAS, IPSEC, OpenVPN, PPTP, L2TP TECHNICAL SKILLS Operating systems: Linux, Windows Protocols: TCP/IP, FTP, DHCP, HTTP, SMTP, POP, IMAP Application/Web Servers: Apache, Nginx, Litespeed Mail Servers: Postfix, exim, sentmail, zimbra, iredmail kurang
  • Rekrut bindmission
  • Rekrut     sr33raj
Rekrut     sr33raj

    sr33raj sr33raj

    India $30 USD / jam
    Senior System Administrator And PHP Dev
    India
    6.3
    180 ulasan 180 ulasan $30 USD per jam
    I've 8 years of experience in Linux System Administration, Web Hosting, Web security, and Malware cleanup. I'm expereinced in Server(linux) :- Debian, Ubuntu , Centos, Redhat,FreeBSD,AMI Cloud :- Aws,Digital ocean,Ali cloud,Vultr,Azure,Ibm,Ovh,Google cloud,Linode Web server: - Apache, Nginx, Litespeed,...
    I've 8 years of experience in Linux System Administration, Web Hosting, Web security, and Malware cleanup. I'm expereinced in Server(linux) :- Debian, Ubuntu , Centos, Redhat,FreeBSD,AMI Cloud :- Aws,Digital ocean,Ali cloud,Vultr,Azure,Ibm,Ovh,Google cloud,Linode Web server: - Apache, Nginx, Litespeed, IIS E-Learning/Video conference:- BigBlueButton, BBB API, Greenlight, Jitsi, Moodle, Chamilio LMS, Open edX Control panel:- cPanel/Whm, Direct Admin, ISPconfig, Webmin, Centos web panel, Vestacp DB servers :- MySQL,Mariadb,Mongodb,Postgres Scripting languages :- Php(5 and 7),Js,HTML,Python,Ruby CMS :- Wordpress,Joomla,Drupal Frameworks :- Codeignitor,Laravel,Cake php,Symfony,Yii 2, Web security&pentest :- Owasp top 10,Burp suite,Kali linux, Parriot Wordpress Malware removal, Security hardening, Wordpress security, Joomla security, Drupal security, Got listed in Yahoo, Twitter AT&T, Freelancer for finding vulnerabilities https://hackerone.com/sr33r4j/ kurang
  • Rekrut sr33raj
  • Rekrut     AhmedMFakkar
Rekrut     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 USD / jam
    Cisco Professional
    Egypt
    6.1
    92 ulasan 92 ulasan $25 USD per jam
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and...
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and implement medium and large scale enterprise networks. - Expertise of VPN technologies such as, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. - Routing technologies RIP, OSPF, EIGRP, ISIS, BGP, etc. - Switching technologies VLANs, STP, VTP, Etherchannel, HSRP, etc. My hands-on experience, - Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (Nexus 9000, Nexus 7000, Nexus 3000, CAT 6500, CAT 3750, CAT 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. kurang
  • Rekrut AhmedMFakkar

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