Linux System Administrators de angajat

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Showing 633 results
  • Hire     sr33raj
Hire     sr33raj

    sr33raj sr33raj

    India $30 USD / hour
    Senior System Administrator And PHP Dev
    India
    6.4
    223 recenzii 223 recenzii $30 USD pe oră
    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/ mai puțin
  • Hire sr33raj
  • Hire     AhmedHElsheikh
Hire     AhmedHElsheikh

    AhmedHElsheikh AhmedHElsheikh

    Egypt $30 USD / hour
    Expert Network Engineer
    Egypt
    6.1
    64 recenzii 64 recenzii $30 USD pe oră
    I am an Expert Network Engineer and I am working as IP Problem Expert Network Engineer at Orange Business Services. I have great hands-on experience for more than 5 years in various network technologies. I have Cisco CCNA & CCNP (Routing & Switching) and CCNP Enterprise (Enterprise Core & Enterprise Advanced...
    I am an Expert Network Engineer and I am working as IP Problem Expert Network Engineer at Orange Business Services. I have great hands-on experience for more than 5 years in various network technologies. I have Cisco CCNA & CCNP (Routing & Switching) and CCNP Enterprise (Enterprise Core & Enterprise Advanced Infrastructure Implementation) certifications. I have Juniper JNCIA-Junos (JN0-102) and JNCIA (Cloud) certifications. I have very good knowledge in Cisco wireless technology (control based & stand alone), VOIP & Network Security with previous work experience. I have very good knowledge in SD-WAN technology and I have a previous work experience in it. My specialties: - Design/implement medium and large scale enterprise networks. - Configure Cisco Routers (ASR 1K & 9k, 2900, 2800, ISR 4K, 878, 888), Switches (Cat 6500, 3750, 3850, 2900, 2960, SG- 300, SG-500, [Nexus 5K, 7K and 9K]), Firewalls ([ASA 5505, 5506x, 5508], Fortigate, Palo Alto) and Wireless Acess Points 1800 and 2700. - Configure Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei, Mikrotik, HP & Ubiquiti devices Expert. - Packet Tracer, GNS-3, EVE-NG, VMWare workstation & VirtualBox Expert. - Routing protocols (RIP, OSPF, EIGRP, ISIS & BGP) Configuration and troubleshooting Expert and Switching Expert (VLANs, STP, VTP...). - VPNs Configuration Expert (IPSEC/L2TP, GRE/PPTP, OPENVPN & SoftEther). - Linux, Unix & windows servers Expert. - Wireshark Traffic Capture & Analysis Expert. - Write technical reports and summaries. mai puțin
  • Hire AhmedHElsheikh
  • Hire     MahmoodIsmael
Hire     MahmoodIsmael

    MahmoodIsmael MahmoodIsmael

    Egypt $40 USD / hour
    Senior Network Engineer
    Egypt
    4.8
    23 recenzii 23 recenzii $40 USD pe oră
    I'm a full-time senior Windows server and network engineer since 2011 who have great experience in Microsoft Servers, Cisco and HP Networking and fluent in English. I hold the following titles: * Senior Network Engineer * Wireless Communications Engineer * MS Excel Expert * MS Visio Expert * Arabic-English...
    I'm a full-time senior Windows server and network engineer since 2011 who have great experience in Microsoft Servers, Cisco and HP Networking and fluent in English. I hold the following titles: * Senior Network Engineer * Wireless Communications Engineer * MS Excel Expert * MS Visio Expert * Arabic-English Translator Technologies: Microsoft, Cisco, HP, Aruba, 3com, Pfsense, Ubiquiti, NetGear, and Linksys Tools: GNS3, Packet Tracer, VMware and VirtualBox. Have a look at my portfolio. It contains real case projects. mai puțin
  • Hire MahmoodIsmael
  • Hire     abdofarag2
Hire     abdofarag2

    abdofarag2 abdofarag2

    Egypt $30 USD / hour
    DevOps/Linux Systems Engineer
    Egypt
    6.7
    23 recenzii 23 recenzii $30 USD pe oră
    - Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: Mysql, Postgres, MongoDB Cache & Proxy: Squid, Varnish, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail,...
    - Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: Mysql, Postgres, MongoDB Cache & Proxy: Squid, Varnish, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansibe, Puppet, Chef, and Teraform. Scripting: Bash, Perl, Python, and Ruby. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, collectd, Zenoss, and Netdata. DevOps: Docker, Git, Jenkins, and Selenium. - Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x ClOUD: Open Stack Container: Docker, Kubernetes, LXC/LXD - Networking and Security Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Management and configure site-to-site/vpn-as-service (L2TP-PPTP/OVPN) mai puțin
  • Hire abdofarag2
  • Hire     hawkscodes
Hire     hawkscodes

    hawkscodes hawkscodes

    India $18 USD / hour
    Expertise in Magento 2/WordPress/SEO/Linux
    India
    4.5
    19 recenzii 19 recenzii $18 USD pe oră
    I have +8 years of experience in Web, Design/Development, SEO, Digital Marketing and Linux. Skills Expertise: Web Based: - WordPress - Magento - Linux - PHP - HTML -- CSS3 -- Angular -- AJAX -- Java Script -- J Query -- API building -- Bootstrap Graphic Design: -- Photoshop --...
    I have +8 years of experience in Web, Design/Development, SEO, Digital Marketing and Linux. Skills Expertise: Web Based: - WordPress - Magento - Linux - PHP - HTML -- CSS3 -- Angular -- AJAX -- Java Script -- J Query -- API building -- Bootstrap Graphic Design: -- Photoshop -- Illustrator -- Corel Draw Mobile App: -- Android -- iOS -- JAVA -- XML -- Material Design -- API -- Payment Gateway -- GPS -- GitHub Thanks & Regards mai puțin
  • Hire hawkscodes
  • Hire     ArleMedina
Hire     ArleMedina

    ArleMedina ArleMedina

    Venezuela $20 USD / hour
    Sysadmin and DevOps engineer
    Venezuela
    5.4
    65 recenzii 65 recenzii $20 USD pe oră
    I love learning, creating, and implementing Open Source IT solutions. I am passionate about the continuous improvement of things, systems, processes, and resources. I will give you exclusive dedication to your IT projects. I offer you my knowledge and expertice in these areas: - Virtual Environments like...
    I love learning, creating, and implementing Open Source IT solutions. I am passionate about the continuous improvement of things, systems, processes, and resources. I will give you exclusive dedication to your IT projects. I offer you my knowledge and expertice in these areas: - Virtual Environments like Opennebula, XenServer, VirtualBox, and VMware. - Continues Development and Continues Deployment built with Jenkins, Drone, Gitlab, Nexus, Sonarqube, and others. - Cluster Operating System like DC/OS - Networking, things like OpenVPN, IPSec, Iptables, and pfsense configuration -Management of AWS, Azure, and GCP clouds. - Software Deployment Automation with Ansible and Puppet. - Infrastructure Deployment Automation with Terraform - Linux server administration using bash command line or cpanel. - Logging monitoring and analysis with Nagios and ELK -App Dockerization I have more than 10 years working experience as a Linux Server Administrator and 3 years as a DevOps Engineer. mai puțin
  • Hire ArleMedina
  • Hire     Netfreehost
Hire     Netfreehost

    Netfreehost Netfreehost

    India $30 USD / hour
    Linux, Ubuntu, Debian, Amazon AWS, Google Cloud
    India
    7.3
    929 recenzii 929 recenzii $30 USD pe oră
    I have 16 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD and Windows dedicated servers. I can install almost all PHP Scripts. * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS -...
    I have 16 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD and Windows dedicated servers. I can install almost all PHP Scripts. * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS - OpenVZ/KVM/Xen/Hyper-V/SolusVM/ProxMox * Docker/RancherOS * Linux/Cpanel Server Setup * Server Security - csf/maldet * PHP - Script Installation/Custom coding/Laravel * Ffmpeg/Youtube Clone installation * WHMCS Installation * Windows server setup Listed on FreeLancer Security Hall Of Fame - @serverokin https://www.freelancer.com/about/security/hall-of-fame See list of Google Cloud Training Completed at https://google.qwiklabs.com/public_profiles/5247bb84-bbd2-440b-85c0-06633c879908 You can hire me by clicking on Hire Me button on my profile page or using following link https://www.freelancer.com/hireme/NetFreeHost I will be online from UTC/GMT 03:00 to 07:00 and 16:30 to 20:30. mai puțin
  • Hire Netfreehost
  • Hire     Blinovi174
Hire     Blinovi174

    Blinovi174 Blinovi174

    Russian Federation $20 USD / hour
    IT professional
    Russian Federation
    3.4
    3 recenzii 3 recenzii $20 USD pe oră
    Hi, All client. I am a professional Web and Software expert with over 10 years of experiences using various modern skills. I have good skills in front-end, back-end and algorithm development. Core development area: Python, Java, C/C++, C#, Swift, Javascript, PHP, node.js... Web Scraping, Machine Learning, Docker,...
    Hi, All client. I am a professional Web and Software expert with over 10 years of experiences using various modern skills. I have good skills in front-end, back-end and algorithm development. Core development area: Python, Java, C/C++, C#, Swift, Javascript, PHP, node.js... Web Scraping, Machine Learning, Docker, Bookmarklet, Data Mining... MySQL, MongoDB... Angular.js, React.js, Vue.js, Django, Laravel, Wordpress, CI... Thank you for reviewing my profile mai puțin
  • Hire Blinovi174
  • Hire     ArchnaAdmin
Hire     ArchnaAdmin

    ArchnaAdmin ArchnaAdmin

    India $10 USD / hour
    Bulk Mailing,PowerMTA ,wordpress,ServerManagement
    India
    3.6
    11 recenzii 11 recenzii $10 USD pe oră
    I have 8 years experience in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations,wordpress. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications..... I have experience in Server Setup ...
    I have 8 years experience in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations,wordpress. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications..... I have experience in Server Setup with security and optimization, Migration, SSL , Nginx etc..... LINUX:- RedHat, Fedora, CentOS, Ubuntu / Debian CLOUD SERVICES:- setup & management..... AWS administration, Google cloud, Linode: APPLICATIONS:- SMTPQmail, Sendmail, Postfix, Power MTA (PMTA), INTERSPIRE, OEMPRO, MAILWIZZ Domain Keys/DKIM, opendkim, Dmarc Aniti Spam/Anti Virus POP/IMAP Web Designing: psd to html template design mai puțin
  • Hire ArchnaAdmin
  • Hire     dkokmadis
Hire     dkokmadis

    dkokmadis dkokmadis

    Greece $55 USD / hour
    Devops Engineer
    Greece
    7.4
    486 recenzii 486 recenzii $55 USD pe oră
    A Linux Administrator with 10+ years of expertise in Redhat / Centos / Ubuntu / Debian/ Aws /Google Cloud / Linux / Docker / Ansible / Plesk / CPanel
    A Linux Administrator with 10+ years of expertise in Redhat / Centos / Ubuntu / Debian/ Aws /Google Cloud / Linux / Docker / Ansible / Plesk / CPanel mai puțin
  • Hire dkokmadis

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