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Wyświetlono 44 wyników
  • Zatrudnij     bindmission
Zatrudnij     bindmission

    bindmission bindmission

    India $30 USD / godzinę
    Linux Server Expert - with Cloud Computing
    India
    4.3
    11 ocen 11 ocen $30 USD na godzinę
    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 mniej
  • Zatrudnij bindmission
  • Zatrudnij     mostafakamel95
Zatrudnij     mostafakamel95

    mostafakamel95 mostafakamel95

    Egypt $10 USD / godzinę
    Laravel - Hosting And Servers - Design
    Egypt
    1.0
    1 ocena 1 ocena $10 USD na godzinę
    Hello !! I am Mustafa Kamel: I study administrative science: Department of (Foreign Trade) I Learn Programming From 2 Years Adore The Field Of Design And Programming I Have Experience In The Field Of Hosting And Servers (Cpanel - WHM - VPS ) I can install: laravel - cpanel - mysql - Apache : vps | Dedicated...
    Hello !! I am Mustafa Kamel: I study administrative science: Department of (Foreign Trade) I Learn Programming From 2 Years Adore The Field Of Design And Programming I Have Experience In The Field Of Hosting And Servers (Cpanel - WHM - VPS ) I can install: laravel - cpanel - mysql - Apache : vps | Dedicated Servers With Regards! MOSTAFA KAMEL mniej
  • Zatrudnij mostafakamel95
  • Zatrudnij     isnandu
Zatrudnij     isnandu

    isnandu isnandu

    Argentina $22 USD / godzinę
    Linux highly skilled SysAdmin
    Argentina
    4.4
    10 ocen 10 ocen $22 USD na godzinę
    Llevando adelante las infraestructuras de sistemas para nuestros clientes, con solidez operacional, óptimo desempeño y aplicación de diferentes tipos de tecnologías que mejor se adaptan a los requerimientos operacionales que cada cliente necesita, alcanzando el máximo rendimiento de todos los recursos que forman su...
    Llevando adelante las infraestructuras de sistemas para nuestros clientes, con solidez operacional, óptimo desempeño y aplicación de diferentes tipos de tecnologías que mejor se adaptan a los requerimientos operacionales que cada cliente necesita, alcanzando el máximo rendimiento de todos los recursos que forman su entorno IT. Actualmente me encuentro desempeñando las siguientes tareas: -Desarrollo e Implementación de servidores virtualizados mediante Citrix XenServer, XEN HVM. -Administración de servidores con sistemas Microsoft Windows y Linux, en este último con mejor desempeño en las distribuciones basadas en Red Hat (CentOS) y Debian (Ubuntu). -Seguridad de redes mediante iptables, vLANS, VPN, SQUID Proxy. -Instalación y administración de Web Servers (RHEL): Shared Hosting con CPanel, Corporativo, High Availability Server & Cluster Servers. -Soluciones de Respaldo de Información (Backup) en servidores a nivel local y Amazon Simple Storage Service (S3). mniej
  • Zatrudnij isnandu
  • Zatrudnij     bkhan88
Zatrudnij     bkhan88

    bkhan88 bkhan88

    Pakistan $50 USD / godzinę
    System Administrator
    Pakistan
    3.7
    1 ocena 1 ocena $50 USD na godzinę
    A Linux System Administrator with 13 years of experience: Worked on SUSE, Red Hat, CentOS, Ubuntu and many other Linux distributions. Linux is my passion.
    A Linux System Administrator with 13 years of experience: Worked on SUSE, Red Hat, CentOS, Ubuntu and many other Linux distributions. Linux is my passion. mniej
  • Zatrudnij bkhan88
  • Zatrudnij     Erewin
Zatrudnij     Erewin

    Erewin Erewin

    Russian Federation $30 USD / godzinę
    Voip developer
    Russian Federation
    3.8
    2 ocen 2 ocen $30 USD na godzinę
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking....
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. mniej
  • Zatrudnij Erewin
  • Zatrudnij     amrlsayed
Zatrudnij     amrlsayed

    amrlsayed amrlsayed

    Egypt $10 USD / godzinę
    IoT, Embedded Systems, Raspberry PI, ARM, ESP32
    Egypt
    3.4
    1 ocena 1 ocena $10 USD na godzinę
    I am the founder of The-DIY-Life, an R&D company in the Field of Internet of Things. I am a Leader of a professional developers Team, working on the field of IoT and Embedded Systems. Our Company has several "modules on shelf" to reuse on our projects. we care more about the quality of the project we work on than...
    I am the founder of The-DIY-Life, an R&D company in the Field of Internet of Things. I am a Leader of a professional developers Team, working on the field of IoT and Embedded Systems. Our Company has several "modules on shelf" to reuse on our projects. we care more about the quality of the project we work on than the quantity of the projects. so we invest time on documentation and version control system using Git. We use freelancer.com as a business platform to know more clients, and feature our work. Despite we support the opensource software, and we have several opensource work on our page on Github, we also respect the privacy of our clients work. mniej
  • Zatrudnij amrlsayed
  • Zatrudnij     udayarpandey2022
Zatrudnij     udayarpandey2022

    udayarpandey2022 udayarpandey2022

    Nepal $25 USD / godzinę
    Email, DNS, WEB, Networks, Storage | Linux
    Nepal
    0.8
    1 ocena 1 ocena $25 USD na godzinę
    1. DataCenter: UCS, MDS, SAN, FiberChannel, Nexus, Cisco ASR Routers -Cisco Nexus: 9k, 7k, 5k, FEX, OTV, VDC, VPC, Fabric Path 2. Virtualization/Container: VMware, KVM, Proxmox, LXC/LXD, Docker, Citrix Xen 3. Monitoring: ELK Stack, Prometheus, Graphana, Cacti, Zabbix, Nagios, RRDTool, MRTG, cAdvisor, Wazuh...
    1. DataCenter: UCS, MDS, SAN, FiberChannel, Nexus, Cisco ASR Routers -Cisco Nexus: 9k, 7k, 5k, FEX, OTV, VDC, VPC, Fabric Path 2. Virtualization/Container: VMware, KVM, Proxmox, LXC/LXD, Docker, Citrix Xen 3. Monitoring: ELK Stack, Prometheus, Graphana, Cacti, Zabbix, Nagios, RRDTool, MRTG, cAdvisor, Wazuh Stack 4. SCripting: Bash, Docker Compose, Cloudcustodian 5. AWS: (S3, EC2) 6. Webpanel/CMS: Wordpress, WHM, Webmain/Virtualmin, ISPconfig, Plesk, CentOS Panel, VestaCP 7. Webservers/DNS: Apache, Nginx, haproxy, BIND,Unbound, DNSMasq, PowerDNS, DNSDIST, Pi-Hole 8. Authentication Service: Freeradius, MySQL 9. Firewall: ASA, Cyberoam, Paloalto, Fortinet, pfsense, Cisco Miraki, Firepower, IPtables, Firewalld, CSF/LFD, 10. Juniper: EX and MX series 11. Windows Server: Active Directory, Group Policy , DNS, DHCP, IIS, RRAS, WSUS 12. Storage: Qnap, NFS, GlusterFs, DRBD, CEPH, RAID 13. Telephony: Elastix, FreePBX 14. Wireless: Ubiquity, Juniper, Cisco 15. Email: Postfix, Zimbra, Exim, Mailcleaner,PowerMTA, Mailwizz, MailChimp, Sendgrid, EFA, Amazon SES, MailEnable 16. Routing/Switching: OSPF, BGP, MPLS, VPLS, vlan, Bundling 17. VPN: Site-to-site, IPsec, DMVPN, GRE 18. OS: Redhat, Debian, Windows 19. DB clusters: MariaDB, MongoDB replica sets, keepalived, Pacemaker, Corosync. 20. GenieACS, ONU, OLT 21. Products: Cisco, Juniper, Mikrotik, Huawei, Ubiquity. 21. Penetration Testing, Vulnerability Assesment 22. IPS/IDS, Network Security, System Security, Wireshark mniej
  • Zatrudnij udayarpandey2022
  • Zatrudnij     Grendon
Zatrudnij     Grendon

    Grendon Grendon

    Venezuela $25 USD / godzinę
    IT Specialist and Translator
    Venezuela
    3.1
    1 ocena 1 ocena $25 USD na godzinę
    I'm an IT Consultant with experience translating documents of any kind, related to IT or not. Haven't had a complaint in all my 20 years experience. I can offer remote support for applications, Server OS, Desktop, etc. Networking and security are my specialties.
    I'm an IT Consultant with experience translating documents of any kind, related to IT or not. Haven't had a complaint in all my 20 years experience. I can offer remote support for applications, Server OS, Desktop, etc. Networking and security are my specialties. mniej
  • Zatrudnij Grendon
  • Zatrudnij     pardeepsharma981
Zatrudnij     pardeepsharma981

    pardeepsharma981 pardeepsharma981

    India $10 USD / godzinę
    ✔️Network Security ✔️ IT Expert ✔️Cyber Security
    India
    2.4
    1 ocena 1 ocena $10 USD na godzinę
    IT Expert with 6+ years of experience in Managing Network security & Administration, Windows and Linux-based Server infrastructures, Software solutions. Here are some major services on which I am working: ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco...
    IT Expert with 6+ years of experience in Managing Network security & Administration, Windows and Linux-based Server infrastructures, Software solutions. Here are some major services on which I am working: ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco ASA, Palo Alto, Fortigate, Sophos, o Router & Switches : Cisco, Mikrotik, Ubiquiti, Netgear, Aruba o Intrusion Detection & prevention – Cisco, Checkpoint, Sophos o Switching: Vlan, Inter Vlan, Stp, Vtp, EtherChannel, Switch Port o Configuration and troubleshooting of routing protocols OSPF, RIP, EIGRP, BGP o Setup of security implementations (Filtering Tool ACL, route map, port security.) o Well versed in the operations, configuring, and troubleshooting of various issues in Checkpoint and Cisco, Mikrotik, Ubiquiti, Netgear & Aruba Devices. o Checkpoint IPSec VPN Blade, Application & URL filtering Blade, IPS Blades, o Configuration & troubleshooting of IPSEC and S2S VPN ☑️- Information Security I helps organizations stay compliant with all the important standards like PCI DSS, HIPPA, ISO 27001, GDPR, FISMA, and GLBA. In addition to these compliances, I also help companies with Information Security Assessments and Penetration & Vulnerability Testing for identifying loopholes in their security infrastructure and BCP/DR consulting for building programs to stay ahead of future security incidents. ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server, WDS Server, IIS Server, MS Exchange Server, MS SharePoint, MS Office 365, MS One Drive, MS Teams, File Server (NAS & SAN) , FTP, NTP and many more ✔️ Linux Server : SAMBA ADDC LDAP, SAMBA File Server, DNS, DHCP, Mail Servers (Zimbra, PMTA, Send grid, Squirrel mail, Roundcube). Web Servers (Tomcat, apache, nginx, light speed), MySQL, MariaDB, Postgress, FTP, NTP, Ticketing tools (Manage engine, OS ticket, OTRS Ticket, Citrix XenApp, JIRA, Service now), Monitoring Tools ( Check_mk, Syslog, Nagios, Cacti, ELK Stack, Zabix, xymon, PRTG), IDS Server ( OSSEC, WAZUH, SNORT, Suricata, BRO, Tripwire, Security Onion), DLP/Encryption/ Threat Prevention Server ( Symantec, Sophos, McAfee), Threat Intelligence server (MISP, Mitre, OpenCTI), The Hive with Cortex, ArcSight Server, Dialer Server ( VCdialer, go auto dialer, ViciBox, Altitude Dialer), Virtaul Hypervisor ( VMware ESXi, Proxomox, Virtual Box, VMware Workstation), GenieACS TR-069 remote management server, Vulnerability Assessment Scanner Tools (OpenVAS, Nessus Professional, Wireshark, Comodo cWatch, Tripwire IP360) , SonarQube Code analysis Tool, NXfilter URL Filtering tool and Many More.. ☑️- Cloud Solutions: I Helps organizations to deploy their services on AWS, GCP, and Microsoft Azure cloud. ☑️- Website Development & Designing : I helps organizations in website designing, development, internet marketing, hosting and support services, as well as web and mobile app development. mniej
  • Zatrudnij pardeepsharma981
  • Zatrudnij     pdq
Zatrudnij     pdq

    pdq pdq

    Armenia $25 USD / godzinę
    linux webhosting administrator
    Armenia
    3.2
    8 ocen 8 ocen $25 USD na godzinę
    Hi, i have about 14 years experience in linux administration, i prefer to work with webhosting solutions. nginx, php-fpm, different kind of high-load. Right now i'm working in a datacenter with a VDS nodes and dedicated/colocation servers. Feel free to ask a questions even if you choose someone else for your job. My...
    Hi, i have about 14 years experience in linux administration, i prefer to work with webhosting solutions. nginx, php-fpm, different kind of high-load. Right now i'm working in a datacenter with a VDS nodes and dedicated/colocation servers. Feel free to ask a questions even if you choose someone else for your job. My answer is always free of charge. mniej
  • Zatrudnij pdq

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