Системное администрирование Jobs

System admin is the process or person employed to maintain and operate a computer system or network. System admins install, support, configure and maintain servers and other computer systems. They also periodically do scripting tasks and respond to service outages or other problems involving servers or desktops. If your business needs help with system admin tasks, then you can hire freelancers who can work with your computer systems. Talented and experienced system admin freelancers can be found here. Simply post your system admin task or job today.

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    159 работ(-а,-ы) найдено, цены указаны в USD
    Create multiple VPS from a Dedicated Server with 6 IPs 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We currently own a Dedicated Server from Hetzner with 6 IPs. We need to seperate this server to 6 separated VPS Servers. Each Server must have his own IP. We also need to install Plesk on every server with Root Access. At the end every server must have his own Nameservers. We need to add a Domain to everyone of the VPS Servers.

    $45 (Avg Bid)
    $45 Ср. ставка
    1 ставки

    I need URGENT help with Mapping Drives on a Active Directory Domain using Group Policy. There are already Group Policies for mapping drives today. All I need is the following: - Change Drive Letter on one of the existing mappings - Create a new Mapping I have tried, but it does not seem to apply. For people that work with this every day, this should be a 5 minutes job. I will pay 100 USD for th...

    $127 (Avg Bid)
    $127 Ср. ставка
    2 ставки
    MS Intune & AIP Support 6 дней(-я) left

    Need advice deploying Intune & AIP across a small company, need to able to deploy applications centrally and build new machines from a template via Autopilot also remove local admin rights. You will need to be very familiar with Intune and AIP and MS Office licencing O365 Business & Enterprise

    $52 / hr (Avg Bid)
    $52 / hr Ср. ставка
    2 ставки
    instalación de panel https://xtream-ui.com -- 2 6 дней(-я) left
    ПОДТВЕРЖДЕН

    busco alguien que sepa la instalación de este panel [войдите, чтобы посмотреть URL] en ubuntu 18 NOTA: Debe saber español

    $23 (Avg Bid)
    $23 Ср. ставка
    3 ставки
    Migrating Zimbra into Cloud 6 дней(-я) left
    ПОДТВЕРЖДЕН

    zimbra expert required to move the running zimbra into the cloud with zero downtime.

    $116 (Avg Bid)
    $116 Ср. ставка
    3 ставки
    Postfix specific topics training 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Searching an expert who can deliver training on the following topics: -SPF,rDNS, DMARC and DKIM in deep -Inboud and outboud relay configuration --IP Rotation -SMTH auth for relay with flat file as well as using MySQL database -Integrating Cyrus in Postfix -Transport Map in depth -Spam prevention mechanisms

    $40 (Avg Bid)
    $40 Ср. ставка
    1 ставки

    I need windows 2016 server setup with Hyper v and Sonic fire wall setup for external deployment of my website and internet security for intrusive attacks etc

    $144 (Avg Bid)
    $144 Ср. ставка
    2 ставки
    Linux server administrator to fix a server 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello, We have seen that someone has breached the security of our websites and most probably gained access to our websites. We host more than 70 websites, most of them are wordpress. We need someone to check our server and let us know what is happening

    $11 / hr (Avg Bid)
    $11 / hr Ср. ставка
    31 ставки
    Install SSL Certificate - Dedicated Server, Plesk 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Install 2 SSL Certificates 1 for Plesk and another for web domain

    $19 (Avg Bid)
    $19 Ср. ставка
    34 ставки
    install and configure centos web panel on centos 7 for localhost 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi I have local centos 7 server. I want someone to install and configure centos web panel for my localhost/internet. If you can do, I can provide remote access for my server to complete the above job. Any query is welcomed

    $30 (Avg Bid)
    $30 Ср. ставка
    14 ставки
    Cisco Device Installation 6 дней(-я) left

    cope of Work: Installation work done in business hours. Expected Professional Services: one engineer on site to install the gateway(s), working with customer’s remote engineer. Job to be completed on site: • Unpacking equipment • Physical installation in racks • IP @ configuration • Basic configuration/advanced config...

    $21 / hr (Avg Bid)
    $21 / hr Ср. ставка
    3 ставки
    DNS/Server Related work in WHM/Cpanel 6 дней(-я) left
    ПОДТВЕРЖДЕН

    DNS/Server Related work in WHM/Cpanel

    $24 (Avg Bid)
    $24 Ср. ставка
    24 ставки
    Server setup on Digital Ocean 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We would like to set up a server on DigitalOclean which the following to be considered: 1- Easy documentation for the server setup. 2- SMTP server installed. 3- Git 4- Web server (to be considered: nginx/apache, Vuejs, Django) 5- SSL enabled for the website. 6- Security tight, firewall and network configuration. 8- Ways to duplicate the server to have both development and productive systems. 9...

    $367 (Avg Bid)
    $367 Ср. ставка
    53 ставки
    Linux, Ldap, PHP 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Build LDAP for linux and also integrate LDAP with an existing online tool

    $312 (Avg Bid)
    $312 Ср. ставка
    10 ставки

    We have a system which is checking proxy server uptime and experiencing an unexpected result after a recent server change. The system uses PHP multi curl to select 20,000 nodes from the proxies and then process them in batches of 10,000. Requests are sent to our internal judge on the same server which returns information about the node that made the request. The problem we are experiencing is...

    $32 / hr (Avg Bid)
    $32 / hr Ср. ставка
    25 ставки
    Setup DNS Zone and Mail server on Cloud Hosting 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I have hosting at [войдите, чтобы посмотреть URL] I have a domain name. Standard installation of LMS platform done on digitalocean account. You need to set up DNS at digitalocean and setup mail servers so that mails start working.

    $17 (Avg Bid)
    $17 Ср. ставка
    11 ставки

    -Godaddy VPS Server -Currently using Apache2.4 and i want to change it to nginx -Keep both Apache and Nginx in the system so that i can change it back when needed -Record how you did it so that i can learn from it -Several websites is running in the server so i hope the downtime won't be long

    $108 (Avg Bid)
    $108 Ср. ставка
    20 ставки
    Set up Amazon Workspace 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We are seeking the assistance of a qualified person to set up AWS in 1 machine

    $20 (Avg Bid)
    $20 Ср. ставка
    13 ставки
    SipXcom inbound call routing configuration 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a new server configuration and latest sipxcom build up and running for our office phones. We have two Nextiva sip trunks (xxx-xxx-9640 and xxx-xxx-9642). I have outgoing calls routing properly through the user extensions. I would like to route inbound calls from 9640 to autoattendant1, and 9642 to autoattendant2. Currently I am only able to route all incoming calls to a single destina...

    $497 (Avg Bid)
    $497 Ср. ставка
    4 ставки
    Python Firewall (Cybersecurity) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Python Firewall to intercept the traffic and check if the conditions are met to raise the possibility of an attack on telnet service

    $247 (Avg Bid)
    $247 Ср. ставка
    12 ставки
    Looking for IT instructors 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Are you an instructor that can teach I.T courses such as AWS, AZURE, SPLUNK, ANSIBLE, GOOGLE CLOUD ETC and have a curriculum to teach with? IF SO, let me know.

    $155 (Avg Bid)
    $155 Ср. ставка
    7 ставки

    We have a small Data Center network with about 15 servers as well as 2-3 remote offices connected 24/7 via VPN. We Require Experience and Expertise in the Following Systems: - PFSense Firewall Expert to configure and manage multiple locations via VPN - Network & Server Admin for Linux and Windows Servers - VMware ESXi VCenter Virtual Server Installs and Management - Website Server setup and ...

    $11 / hr (Avg Bid)
    $11 / hr Ср. ставка
    14 ставки
    Cloudstack + Hyper-V, Vmware Install and Manage test. 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Cloudstack + Hyper-V, Vmware Install and Manage test. I have network, server management 5 years experience. I need someone to teach me about Cloudstack. 1.1 Full install. 1.2 Failover test. 1.3 Storage Failover test. 1.4 Server Backup , recovery , VM backup , recover 1.4 Upgrade test. 1.5 cloudstack function test. 1.6 Nexus 1000v test 1.7 firewall test. and so on... [Install guide] [войдите...

    $164 (Avg Bid)
    $164 Ср. ставка
    9 ставки
    format Samsung with Debian 6 дней(-я) left

    Computer: Samsung Expert NP350XBE Originally with Windows I installed CentOS without problems, but due to the difficulty of finding packages, I installed ubuntu. Due to the instability of the latter, I installed Debian. When I installed OpenVPN software, I could no longer reboot my system with my login or root.

    $119 (Avg Bid)
    $119 Ср. ставка
    6 ставки
    Set up files in Root directory of website in Plesk Dashboard. 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I have 2 websites that are hosted on lightsail instance AWS. So the DNS is also linked to the domain in the same account of AWS. I have login credentials to reach out the website files that are running on plesk dashboard. The websites are not coming live due to some reason and i want someone to structure the files correctly and also find and fix the issue within the scope of aws and plesk control ...

    $18 (Avg Bid)
    $18 Ср. ставка
    7 ставки
    Change DNS settings for Windows 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Change DNS settings for Windows + flush DNS, C++ only, no command line. Please write your prices. Add "moon" keyword before your answer to prevent spam and auto postings. Thanks.

    $150 (Avg Bid)
    $150 Ср. ставка
    6 ставки
    RHEL Linux AD Password Expired 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am receiving account expired for Active Directory accounts in Linux. I need to disable/fix expiration for AD-authentication. Oct 17 11:04:00 serverName sshd[5742]: pam_sss(sshd:auth): received for user domainuser: 13 (User account has expired)

    $32 (Avg Bid)
    $32 Ср. ставка
    8 ставки

    I just setup windows server 2012 but I can't access to my website with public IP address. I setup the IIS server but It seems something wrong. I hope to find someone who can help me immediately. I will give you the teamview access to help you. Thank you.

    $27 / hr (Avg Bid)
    $27 / hr Ср. ставка
    32 ставки
    need a GOOGLE CLOUD EXPERT 6 дней(-я) left
    ПОДТВЕРЖДЕН

    i have a ubuntu server in google cloud and phasing some issue in it like (unable to connect vm port 22 )and want to access HTTPS in it so need help to take SSL certificate in it

    $41 (Avg Bid)
    $41 Ср. ставка
    11 ставки
    Database office admin 6 дней(-я) left

    We are seeking for a flexible and talented data entry clerk with good skills. We're looking for a self-starter who can take direction and run with it with little supervision. We're looking for someone who is very detail oriented, minimizes errors, and takes great pride in producing quality work. Look forward to hearing from you!

    $442 (Avg Bid)
    $442 Ср. ставка
    16 ставки
    IT workers 5 дней(-я) left

    We are looking for a qualified IT Technician that will install and maintain computer systems and networks aiming for the highest functionality. You will also “train” users of the systems to make appropriate and safe usage of the IT infrastructure. A successful IT Technician must have a thorough knowledge of computer software and hardware and a variety of internet applications, network...

    $20 / hr (Avg Bid)
    $20 / hr Ср. ставка
    15 ставки
    cisco ccie expert 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I have recently taken a job where I have to support Cisco devices but I have a limited knowledge.I am looking for expert to be my mentor to advise me directions or remote help if needed. This is an ongoing thing. We can talk about the pay when we connect. But expert has to be CCIE with a years of experience working in a large enterprises.

    $124 (Avg Bid)
    $124 Ср. ставка
    14 ставки
    Email issue: landing into outlook.com spam 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Searching for somebody who can fix this issue. [войдите, чтобы посмотреть URL] is rejecting our emails sometimes and sometimes landing into spam folder. Thanks

    $25 (Avg Bid)
    $25 Ср. ставка
    4 ставки

    I need my website re-configured and most especially bitcoin payment integration

    $44 (Avg Bid)
    $44 Ср. ставка
    11 ставки

    Hi, We are hiring network and desktop engineer for our global project. please review attached location spreadsheet and reply with CV and your preferred location ASAP.

    $35 / hr (Avg Bid)
    $35 / hr Ср. ставка
    23 ставки
    Build me the Server 5 дней(-я) left

    Hello I am looking for the experienced XenServer users. I am going to install the XenServer7.1LSTR enterprise edition trial version(90 days). Citrix supports said me that you can download it in the link "[войдите, чтобы посмотреть URL]" but I can't get it there. Thanks.

    $120 (Avg Bid)
    $120 Ср. ставка
    19 ставки
    Server configuration validation 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I have just bought my first (2nd hand) server, a HP DL580 gen8 4U, 4 sockets machine. This server will be used only to run a data science application ([войдите, чтобы посмотреть URL]) and should be able to boot both using windows server and Linux I plan to add components to the machine and I would like an experienced server admin to validate my choices and make sure I am not doing anything wrong. ...

    $64 (Avg Bid)
    $64 Ср. ставка
    5 ставки

    Install Advantage ODBC on linux serveur to convert it MYSQL only fly in existing tables i will send you files via wetranfer

    $126 (Avg Bid)
    $126 Ср. ставка
    14 ставки
    Zabbix server configuration 5 дней(-я) left

    Existing zabbix server 4.4 should be little fine tune, configure zabbix proxies 2 servers install grafana create customised dashboard server & network devices & configure email alerts. Kindly bids expert in zabbix monitor tool

    $115 (Avg Bid)
    $115 Ср. ставка
    7 ставки
    Linux Virtualization Expert -- 3 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I need an expert in Linux. There are a couple of instructions you have to perform. I will share the same with the relevant freelancers. NOTE: No companies, teams or agencies please. Only freelancers who want to work themselves.

    $17 (Avg Bid)
    $17 Ср. ставка
    11 ставки
    Windows Server 2012 R2 - Low performance 5 дней(-я) left
    ПОДТВЕРЖДЕН

    We have a Windows server 2012 with a CRM software. We use the server just for this software. No webs, no emails... just for this. In the latest times, the server performance has decreased to much. We need to check and optimize it. Server technical data: · CPU: Intel(R) Xeon(R) CPU E5-2660 v2 @ 2.20GHz Intel64 Family 6 Model 58 Stepping 0 ~2200MHz · RAM: 8GB · Disk: 164GB SSD...

    $57 (Avg Bid)
    $57 Ср. ставка
    13 ставки
    Build ldap 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Build ldap, servers for a company on Linux environment, and ensure our inhouse software is working

    $299 (Avg Bid)
    $299 Ср. ставка
    14 ставки

    I have problem with my URL and static IP address not working. I need support for IP & URL configuration , troubleshooting or routing in my local network and FW

    $136 (Avg Bid)
    $136 Ср. ставка
    26 ставки
    email delivery problem 5 дней(-я) left
    ПОДТВЕРЖДЕН

    WE have SENDY for sending bulk emails through AWS SES. Snapshot of mxlookup is enclosed. It seems that most of the emails are going into SPAM or may not be delivered as open rate is dismal. What is the solution ? Need to discuss with a very very experienced freelancer only.

    $126 (Avg Bid)
    $126 Ср. ставка
    17 ставки

    I want to Adjust Sending Rate / Warm Up IPs on MailWizz 1. Ip rotation 2. DMARC enabled- 3. Spf ,domain keys enabled- 4. Reverse dns enabled 5. Open relay disabled 6. Feed Back Loop Registration Guide 7. Ip warm up and Domain Warm up Guide → Increase Domain and IP Reputation

    $21 (Avg Bid)
    $21 Ср. ставка
    6 ставки
    PPTP setup and Application of Open Connect 5 дней(-я) left
    ПОДТВЕРЖДЕН

    We have open connect setup of VPN and entire panel. We want pptp setup and application of Open connect

    $431 (Avg Bid)
    $431 Ср. ставка
    6 ставки
    Install VMWare Player on Ubuntu 16.04 Cloud 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a dedicated server with OVH Cloud. Need to install VMware Player on it. It has Ubuntu 16.04 with X2GO enabled graphical interface accessible remotely.

    $102 (Avg Bid)
    $102 Ср. ставка
    18 ставки
    Linux Virtualization Expert -- 2 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I need an expert in Linux. There are a couple of instructions you have to perform. I will share the same with the relevant freelancers. NOTE: No companies, teams or agencies please. Only freelancers who want to work themselves.

    $32 (Avg Bid)
    $32 Ср. ставка
    6 ставки
    SoftEther VPN - Whitelist Access for Specific IP addresses 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Need someone to provide instructions on adding IP addresses to whitelist in SoftEther VPN so those clients can connect to the host server without connecting to the VPN. VPN should allow access automatically for any matching IP addresses.

    $48 (Avg Bid)
    $48 Ср. ставка
    5 ставки