系统管理 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.

雇佣System Administrators

筛选

我最近的搜索
筛选项:
预算
类型
技能
语言
    工作状态
    137 搜到的工作,价格货币为 USD

    I have a headoffice where my database is located. I want you to help me configure three remote sites which can connect to database server side. This is a small job. Please bid if you really have handson experience. I have connected one site two sites are remaining. I will pay 5$ for remaining each site. Upon connectivity of second site i will release 25$ and upon completion rest 25$ will be relea...

    $37 (Avg Bid)
    $37 平均报价
    5 个竞标

    Windows 2012R2 has hyper-v set up, the hardware is DL360 g7, for the win2012 VM, there is no network conneciton.

    $96 (Avg Bid)
    $96 平均报价
    7 个竞标

    I have Proxy Server configured on Linux and hosted on Hyper-V VM. I need to move Linux with all files and configurations to VirtualBox VM. Proxy Server moved to VBox should work definitely like it works on HyperV.

    $149 (Avg Bid)
    $149 平均报价
    13 个竞标

    Hello, I have a Windows Wowza streaming server, a 4K Axis Camera and I need a 265 multicast local URL for this feed.

    $40 (Avg Bid)
    $40 平均报价
    1 个竞标
    wordpress errors fix 6 天 left
    已验证

    Hi, i need help in fixing some unusual errors at my wordpress site mentioned below [登录来查看链接] i will provide wp-admin logins for developer to fix it. thank you, Happy Bidding!

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    6 个竞标
    Gatt Server on Linux 6 天 left
    已验证

    Hello, - We are looking for a good Linux developer. - We want to compile install GATT server on a Linux device (Debian 10). I'll share more detail with right candidate Regards

    $161 (Avg Bid)
    $161 平均报价
    14 个竞标

    You should have a good experience with Linode and should be able to demonstrate the experience. Need assistance in very small actions from time to time. You will be paid on per job basis. The deliverables may require 10-30 min work from time to time. These items range from configuring / securing code from time to time. This also includes providing instructions, guidelines and coaching. Answer...

    $20 (Avg Bid)
    $20 平均报价
    5 个竞标

    have some domains configured with outlok 365. I am getting back some emails with this error... Need to correct the dns table in the domain, do not have access to outlook 365 (no support) Remote Server returned '550 5.7.23 The message was rejected because of Sender Policy Framework violation -> 550 2a01:111:f400:fe02::812 is not allowed to send mail from xxxxxxxx.com. Please see the SPF r...

    $27 (Avg Bid)
    $27 平均报价
    6 个竞标

    We require hosting of a mobile gateway solution in Argentina. The Spearline Mobile Solution is using 2 devices: 1. Intel NUC - model NUC7i5BNH Dimensions: 115mm x 111mm x 35mm Power consumption: 19V, 65W power consumption 2. Yeastar GSM Gateway model TG400 with 4 GSM ports Dimensions: 110x70x24mm Power consumption: AC 100~240V/50~60Hz (DC 12V, 1A) -> 12W power consumption If the collocation ...

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    2 个竞标
    Zabbix server fine tune 6 天 left
    已验证

    Need a support for existing zabbix server fine tune & configure two proxy server.

    $150 (Avg Bid)
    $150 平均报价
    4 个竞标

    I need someone who knows their stuff when it comes to docker and docker-compose to quickly jump on a screen share with me and walk me through my app is not getting deployed to my digital ocean server

    $21 / hr (Avg Bid)
    $21 / hr 平均报价
    18 个竞标

    Hi, I have a Hubot connected to my slack and it works fine. But the Hubot is disconnecting from the slack every 7 - 8 hours and I need to stop and run the hubot service again to connect. Need this fixed asap. Thank you.

    $10 / hr (Avg Bid)
    $10 / hr 平均报价
    1 个竞标

    Is It possible to buy a cheap tablet with Linux or buy an android tablet, remove android and boot Linux

    $16 (Avg Bid)
    $16 平均报价
    5 个竞标

    Require RHEL 6.8 and glibc installed

    $15 (Avg Bid)
    $15 平均报价
    7 个竞标

    We require hosting of a mobile gateway solution in Switzerland. The Spearline Mobile Solution is using 2 devices: 1. Intel NUC - model NUC7i5BNH Dimensions: 115mm x 111mm x 35mm Power consumption: 19V, 65W power consumption 2. Yeastar GSM Gateway model TG400 with 4 GSM ports Dimensions: 110x70x24mm Power consumption: AC 100~240V/50~60Hz (DC 12V, 1A) -> 12W power consumption If the collocatio...

    $40 / hr (Avg Bid)
    $40 / hr 平均报价
    1 个竞标

    Pfsense - Reverse HA Proxy and SSL I have a pfsense installation. My domain points to my WAN. I want to access two internal services externally and internally by a sub domain. SSL to be provided by LetsEncrypt - you to setup. I will provide you access by a VPN to do the work.

    $32 (Avg Bid)
    $32 平均报价
    5 个竞标

    Fix plesk no connection to DB windows mysql

    $25 (Avg Bid)
    $25 平均报价
    19 个竞标

    32 bit OpenSSL missing in the rpm packages for RHEL6.9 while 64 bit is existing, require both available for the software installation.

    $103 (Avg Bid)
    $103 平均报价
    9 个竞标
    need server admin urgently 6 天 left
    已验证

    need server admin urgently to fix server issue

    $26 / hr (Avg Bid)
    $26 / hr 平均报价
    84 个竞标

    build servers with chef, packer and terraform through service now. linux servers with web and db instances. windows with db and web. Thanks.

    $162 (Avg Bid)
    $162 平均报价
    2 个竞标

    I am looking for someone who can load up the 3CX system on to the Session Border controller as well as set up the hosting for the 3CX on AWS.

    $198 (Avg Bid)
    $198 平均报价
    7 个竞标

    Fortinet 61E with software version 6.x, need setup VPN (all three types) and networking (wifi clients and LAN users for two users, must test and validate

    $34 (Avg Bid)
    $34 平均报价
    18 个竞标

    i need a dns tunnel over socks5

    $79 (Avg Bid)
    $79 平均报价
    3 个竞标

    I need openconnect vpn setup installer script for my vpn panel user I need ubuntu 18 os minimum openconnect port 443 stunnel port 4443 squid 8080

    $105 (Avg Bid)
    $105 平均报价
    5 个竞标

    I need my website to be optimised in speed performance.

    $97 (Avg Bid)
    $97 平均报价
    96 个竞标
    Sage 300 admin/developer 6 天 left
    已验证

    I want someone who has ADVANCED level experience with SUPPORTING Sage 300. This includes user setups, reports, crystal reports, and a bit of developing with Sage. the position also can be enhanced if the tech knows about Quickbooks.

    $15 / hr (Avg Bid)
    $15 / hr 平均报价
    8 个竞标

    proxmox proxmox KVM ////////////////////////////////////create 2 vps centos 7machine kvm server bind/////////////////////////////////////////// add dns exemple [登录来查看链接] and ip [登录来查看链接] and ip 1machine centos7 centos-webpanel 1machine centos 7 WEBMIN - VIRTUALMIN ::::: configure machine and secure all machine::::::

    $33 (Avg Bid)
    $33 平均报价
    9 个竞标

    proxmox KVM ////////////////////////////////////create 2 vps centos 7machine kvm server bind/////////////////////////////////////////// add dns exemple [登录来查看链接] and ip [登录来查看链接] and ip 1machine centos7 centos-webpanel 1machine centos 7 WEBMIN - VIRTUALMIN ::::: configure machine and secure all machine::::::

    $102 (Avg Bid)
    $102 平均报价
    8 个竞标

    SEO optimalisation for my website

    $115 (Avg Bid)
    $115 平均报价
    93 个竞标
    Xen Data SX-10 6 天 left

    Looking for a freelance computer server specialist with experience in tech support for Xen Dat SX-10 Appliance.

    $275 (Avg Bid)
    $275 平均报价
    2 个竞标

    Witam, tak jak w tytule.. potrzebuję uruchomić na małym dedyku uruchomić pakiet Zimbra Open Source. Potrzeba: - skonfigurować dedyk pod domeny.. dnsy dla domen też - zainstalować na czystej dystrybucji centos odpowiednie pakiety do obsługi Zimbry i standardowych stron i skryptów. - podpiąć subdomenę pod dedyk aby pod tą subdomeną pojawiała się Zimbra. - zainstalować pakiet Zimbra Open Sou...

    $190 (Avg Bid)
    $190 平均报价
    7 个竞标

    I'm looking for someone who is good in computer networking. More details of project in chat.

    $46 (Avg Bid)
    $46 平均报价
    36 个竞标

    Workshops, seminars, online classes, computer servicing & organize network infra. Totally 9+years experience in Server,Networking & cloud services.

    $32 / hr (Avg Bid)
    $32 / hr 平均报价
    4 个竞标

    I woke up today to most of my cpanel email accounts not being listed in the email account manager in cpanel. I checked the server and the accounts are still there, but they cannot be logged into. I need all email accounts restored, and able to login through webmail -- with no emails lost ASAP.

    $27 (Avg Bid)
    $27 平均报价
    23 个竞标

    We're looking for a NGINX guru to help us with some tweaking of cache, headers, range, security, CORS and other minor things we will discuss in chat. Basically the HLS streams don't work on mobile and ios devices, some say it's because of missing byte-range headers. Generally we'd need someone to take a look at our [登录来查看链接], make suggestions for better performance, security ...

    $196 (Avg Bid)
    $196 平均报价
    8 个竞标

    Vm mobility certificates, any one have vmware mobility certificates , and not registered with any company , please contact me

    $160 (Avg Bid)
    $160 平均报价
    1 个竞标

    - Develop the VNET/subnet view - Clearly indicate the number of VNETS, subnets, NSGs in line with the logical view and peering required for production - Network compartment sizes are as follows: (See enclose document) - Provide the VNET/subnet views for DEV, SIT and UAT - Provide the DevOps connectivity model covering DEV, SIT, UAT and PROD.

    $163 (Avg Bid)
    $163 平均报价
    4 个竞标
    Linux Virtualization Expert 5 天 left
    已验证

    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.

    $25 (Avg Bid)
    $25 平均报价
    14 个竞标

    I got parallax effect on 4 banners but its not showing banners properly and also different on other browsers, see attached document with details

    $88 (Avg Bid)
    $88 平均报价
    52 个竞标
    Vpn script website 5 天 left
    已验证

    i ned panel VPN Panel - L2TP And OpenVPN Panel Automatic create account Automatic delete expired account Server monitoring

    $606 (Avg Bid)
    $606 平均报价
    28 个竞标

    The environment is based out of Microsoft Windows, Microsoft SQL server and Microsoft Active Directory. Customer needs us to build secure and highly available infrastructure on AWS and once handed over they will complete the installation of application themselves.

    $37 (Avg Bid)
    $37 平均报价
    2 个竞标

    We want to move all our emails from Roundcube to Gsuite and at the same time someone with expertise is managing the hosting plans on AWS to upgrade our plan on AWS

    $87 (Avg Bid)
    $87 平均报价
    17 个竞标

    Hello there, I have got an VM WARE ESXI in a dedicated server, and i want you to install goautodial or Vicidial on it. So that i can log in directly to goautodial by just putting the ip on the url from anywhere.

    $134 (Avg Bid)
    $134 平均报价
    18 个竞标
    Need a server admin 5 天 left
    已验证

    Hi There! I need a server admin to optimize my server. This is 2-3 hours job. Thanks

    $8 / hr (Avg Bid)
    $8 / hr 平均报价
    25 个竞标

    I have a Vmware ESXI installed on a dedicated server. I have installed vicidial (goautodial) as well. But not able to set it up with a static ip.

    $134 (Avg Bid)
    $134 平均报价
    8 个竞标

    Hello, I have asterisk - Elastix in my office and Yeaster S20 in other location connected over Sonic Wall VPN, i created SIP trunk between both and registered on both side. i'm able to make calls but one way Audio. i need troubleshooting in configurations. on my Office - Elastix 2.5 - Sonicwall TZ400 Other Location : Yeaster S20 - Sonicwall Soho VPN Both side working perfect over sonicwall...

    $147 (Avg Bid)
    $147 平均报价
    7 个竞标

    Enable Postfix Email servers (three) running on Linux servers

    $222 (Avg Bid)
    $222 平均报价
    14 个竞标
    Wordpress website bugfix 5 天 left
    已验证

    I need to resign my website in Wordpress

    $116 (Avg Bid)
    $116 平均报价
    40 个竞标

    busco alguien que sepa la instalación de este panel [登录来查看链接] en ubuntu 18

    $30 (Avg Bid)
    $30 平均报价
    9 个竞标

    This project is system admin and data processing . I need someone who can help me and have many experience in this field. data amount is big, it needs fast speed up for data processing

    $134 (Avg Bid)
    $134 平均报价
    12 个竞标