Systemadmin 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. Anlita System Administrators

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    136 jobb har hittats, med prissättning USD
    Highway Engineer 6 dagar left

    Roing, Arunachal Pradesh

    $9 - $21
    $9 - $21
    0 bud

    We have two domain controllers. Neither can talk to the other and both believe they are on a private network and do not recognize that they are at a domain network location. We can't open DNS. We had it working about 3 hours ago for about 20 minutes and then it stopped again.

    $120 / hr (Avg Bid)
    Brådskande
    $120 / hr Snittbud
    32 bud

    hi i have Mikrotik RB750r2 (hEX lite) i have a server on USA and my server have some IP like 23.23.23.1-10 now local i have too many device like my windows pc/voip device/my local centos server/ etc all r connected to router and local i dont have any real ip now when i out of home i want to access my all home local device you need to make a connections like server to local router using by op...

    $123 (Avg Bid)
    $123 Snittbud
    6 bud
    CentOS expert 6 dagar left
    VERIFIERAD

    error: file '/grub2/i386-pc/[Logga in för att visa URL]' not found hello we have this issue on our server OS , who can solve plz do bit.

    $32 (Avg Bid)
    $32 Snittbud
    16 bud

    Hi, Im looking for an expert to explain a few things about MySql and PhpMyAdmin + Accessing files remotely + editing files remotely in Ubuntu Server.

    $18 (Avg Bid)
    $18 Snittbud
    16 bud

    Need to Download a git hub project and host in my cloud server

    $19 (Avg Bid)
    $19 Snittbud
    6 bud
    Your DNS TXT verification record 6 dagar left
    VERIFIERAD

    My domain is not receiving email. Using gmail server for godayy domain.

    $22 (Avg Bid)
    $22 Snittbud
    16 bud

    I'm trying to implement proxy_cache on my website. OS is CentOS Linux 7.5.1804, NGINX version 1.12.2 This site uses a SSL certificate which MAY complicate the setup. I'm currently stuck at the basic configuration of proxy_cache_path, proxy_cache and proxy_cache. I'm looking for someone to configure these basics.

    $36 (Avg Bid)
    $36 Snittbud
    11 bud

    I am automating both windows and unix servers using puppet

    $1240 (Avg Bid)
    $1240 Snittbud
    6 bud

    We have a list of setup pending: Most setup is already done, with only final configuration pending. *) setup proxy server to block HTTPS traffic (pfSense software firewall) *) setup intranet mail server to receive and send mail to the internet (currently works fine for LAN) (intranet mail server is running on postfix, dovecot and roundcube) *) setup gitlab server to send email to intranet emails ...

    $11 / hr (Avg Bid)
    $11 / hr Snittbud
    8 bud

    I need a bug to be fixed

    $5 / hr (Avg Bid)
    $5 / hr Snittbud
    11 bud

    We have installed wordpress on our HostGator server. But the domain couldn't be directed to the page. It opens 404 error from HostGator. There might be DNS issue or setup issue in HostGator account. We need you to help us solve the issue and let wordpress work well. In addition, we have a set of code of a site, which is a backup using Updraft Plus. After wordpress is working, we will install...

    $24 (Avg Bid)
    $24 Snittbud
    35 bud

    You need to configure a brand new fortigate 50e firewall. The device is connected already to our ISP and has a working internet connection in NAT mode. You need to configure the firewall to route in two different subnet, separated from each other. In the networks are NAS server cluster, VM's, Mail server, switches, EFPOS, FOG server etc. You need to configure the policy and rules speci...

    $95 (Avg Bid)
    $95 Snittbud
    12 bud

    I need someone who can set up a Raspberry Pi as a VPN server which has 5-10 3G mobile USB dongles attached, the Pi will be connected via ethernet and VPN users will connect via its local IP on the ethernet interface but each user will need to be routed via a different one of the 3G modems to the internet. Ideally, I'd like something I can add additional modems and users to as required and pro...

    $263 (Avg Bid)
    $263 Snittbud
    11 bud

    Network engineer with good knowledge of LAN MAN WAN

    $8 / hr (Avg Bid)
    $8 / hr Snittbud
    17 bud
    Make my website on google cloud . 6 dagar left
    VERIFIERAD

    I need my ecommerce website php JS angular served on google cloud with database

    $28 (Avg Bid)
    $28 Snittbud
    7 bud
    $26 Snittbud
    5 bud

    Hi there, looking for urgent assistance in getting a vmware storage pool attached to a esx host.

    $85 (Avg Bid)
    $85 Snittbud
    8 bud

    Looking to hire a cisco proficient engineer/programmer to configure a couple of firewalls and routers. We will provide network info and login to devices so programming can be made. Will discuss best practices and whatever other info is needed. If all goes well we have other projects of similar style coming up.

    $16 / hr (Avg Bid)
    $16 / hr Snittbud
    23 bud
    Speed up my shopify store 6 dagar left
    VERIFIERAD

    I need to speed up my shopify store to 2/3 seconds.

    $141 (Avg Bid)
    $141 Snittbud
    24 bud
    HELP FROM LINUX IPTABLES EXPERT 6 dagar left
    VERIFIERAD

    Iptables Firewall for DDOS I need create one or more iptables rules, that can solve my problem with DDOS atack. My server is an amazon aws instance using cpanel/whm. I want create limit for http, https, pop, smtp, imap, ftp, ssh. The limit need be for every by 25sec or maybe 30 seconds I want create rule that block atack and is invalid some time later(maybe 5 minutes). I created the rule, b...

    $31 (Avg Bid)
    $31 Snittbud
    4 bud

    The task is to use the suplier address as the delivery address.

    $26 (Avg Bid)
    $26 Snittbud
    6 bud

    Email needs configuration on linux (vultr cloud) so we can send emails and they must land in inbox. you will be responsible for setting up spf records and whatever is needed for digital delivery signature so ensure the emails are not classed as spam. Right now when the email is sent it says delivery pending which suggests they are not being sent. I have virtualmin installed on linux with centOS 0...

    $31 (Avg Bid)
    $31 Snittbud
    9 bud

    Email needs configuration on linux (vultr cloud) so we can send emails and they must land in inbox. you will be responsible for setting up spf records and whatever is needed for digital delivery signature so ensure the emails are not classed as spam. Right now when the email is sent it says delivery pending which suggests they are not being sent. I have virtualmin installed on linux with centOS 0...

    $30 (Avg Bid)
    $30 Snittbud
    7 bud
    ETP Mining Pool Setup 5 dagar left
    VERIFIERAD

    Hello, , ETP Mining Pool installation and organization, 1 - Open source software installation redis-server nodejs nginx open-Etherium-pool Establishing ETP patches 2 - Descriptions of the steps of installation and presentation as documents 3- Small arrangements in frontal design 4- Monthly maintenance contract Please provide a reference Thank you

    $406 (Avg Bid)
    $406 Snittbud
    11 bud

    i will share the code of my website that was targeted by malware some time back. need a developer who can fix it and bring it back online.

    $15 (Avg Bid)
    $15 Snittbud
    9 bud

    getting some error in exchange server -- want some one to configure the eamil with the same

    $27 (Avg Bid)
    $27 Snittbud
    9 bud

    The lets encrypt ssl expired and need to redo and also setup using google dns service. And add back the mailing service we used on google dns entry.

    $28 (Avg Bid)
    $28 Snittbud
    31 bud

    We have installed Kurento and it is running, but test broadcasting is not running, need some one to fix it quickly.

    $57 (Avg Bid)
    $57 Snittbud
    1 bud
    Server Setup and security 5 dagar left
    VERIFIERAD

    Looking for programmer who has good knowledge base for server security. CDN and VOD server.

    $278 (Avg Bid)
    $278 Snittbud
    20 bud
    Project for SERVEROK SOFTWARE -- 2 5 dagar left
    VERIFIERAD

    Hi SERVEROK SOFTWARE, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $25 - $25
    $25 - $25
    0 bud

    Need job support for checkpoint and Palo Alto asap..

    $19 / hr (Avg Bid)
    $19 / hr Snittbud
    8 bud
    Exchange server 2016 not loading 5 dagar left
    VERIFIERAD

    getting some error in exchange server -- want some one to configure the eamil with the same

    $86 (Avg Bid)
    $86 Snittbud
    12 bud

    I need to build a VPN Server in one of my cloud server so that I can allow clients to connect to my server. You can configure OPEN VPN or you can suggest other professional VPN softwares.

    $139 (Avg Bid)
    $139 Snittbud
    22 bud

    Looking for someone to create a custom windows 10 iso with preinstalled software and theme to make installing on multiple pcs easier for myself.

    $23 (Avg Bid)
    $23 Snittbud
    5 bud

    I have a Windows virtual server with a company called Contabo. I only use it for software testing. I would like to use this device in lieu of purchasing a VPN service so that i can browse anonymously and without ad targeting in public locations. Is this doable? Seemingly it would take 20-30 mins to configure via TeamViewer by someone experienced.

    $36 (Avg Bid)
    $36 Snittbud
    9 bud

    Hi i need somebody to install these programs and teach me best inbox techniques PowerMTA + Mumara Install + Teaching

    $222 (Avg Bid)
    $222 Snittbud
    6 bud

    we need someone very good at : docker kubernetes dns aws linux networking If you have worked with these before feel free to apply. this is a small project for now. thanks.

    $143 (Avg Bid)
    $143 Snittbud
    9 bud
    Redesigning of E-commerce shop. 4 dagar left
    VERIFIERAD

    I need my website re-configured.I need you to redesign my online store.

    $300 (Avg Bid)
    $300 Snittbud
    80 bud

    I have a windows 10 pc running 6 x VM's in workstation Pro. For some reason the VM's are able to connect to each other and file share / network connect but the host is discoverable despite having network sharing enabled. All the Vm's are connecting to the internet via the Host without a problem. I need someone to configure this for me so that the Vm's and the host are able to f...

    $131 (Avg Bid)
    $131 Snittbud
    29 bud
    Kurento server installation. 4 dagar left
    VERIFIERAD

    We have installed Kurento and it is running, but test broadcasting is not running, need some one to fix it quickly.

    $35 (Avg Bid)
    $35 Snittbud
    3 bud
    Configure Pfsense router 4 dagar left
    VERIFIERAD

    Someone that knows Pfsense well . need NAT configured..

    $35 (Avg Bid)
    $35 Snittbud
    25 bud
    Networking Expert- 4 dagar left
    VERIFIERAD

    Networking Expert Help Required

    $19 (Avg Bid)
    $19 Snittbud
    19 bud
    Devops aws nginx linux 4 dagar left
    VERIFIERAD

    I am looking for a person who can help in fixing the broken site. It should be reachable over HTTP/80 and requests to this endpoint should be redirected to HTTPS/443. - When trying to reach over HTTPS/443 it currently just seems to be timing out. => We need to re-establish connectivity to the website and make sure all requests are served over HTTPS. This the issue.

    $69 / hr (Avg Bid)
    $69 / hr Snittbud
    49 bud
    Squid Pool 4 dagar left

    I have the ips supplied. I need someone to make me a squid proxy pool server in Ubuntu so I can access all those ips. An change user:pass and give authorization.

    $133 (Avg Bid)
    $133 Snittbud
    11 bud