Administrador do Sistema 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. Contratar System Administrators

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    137 trabalhos encontrados, preços em EUR

    Necessito um site corrigido Criar tela [login to view URL]

    €154 (Avg Bid)
    €154 Média
    28 ofertas

    The original project here: [login to view URL] but he decided with galera. A few months later, things still do not work properly, and he cannot fix it. 1. I found some errors in the [login to view URL] config, related to memcached. he made changes but session is still not being shared. 2. galera was replicating ok but now it's down. vps is up but login in phpmyadmin no longer works. ...

    €172 (Avg Bid)
    €172 Média
    11 ofertas
    Highway Engineer 6 dias left

    Roing, Arunachal Pradesh

    €8 - €19
    €8 - €19
    0 ofertas

    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.

    €105 / hr (Avg Bid)
    Urgente
    €105 / hr Média
    32 ofertas

    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...

    €122 (Avg Bid)
    €122 Média
    7 ofertas
    CentOS expert 6 dias left
    VERIFICADO

    error: file '/grub2/i386-pc/[login to view URL]' not found hello we have this issue on our server OS , who can solve plz do bit.

    €28 (Avg Bid)
    €28 Média
    17 ofertas

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

    €16 (Avg Bid)
    €16 Média
    17 ofertas

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

    €16 (Avg Bid)
    €16 Média
    6 ofertas
    Your DNS TXT verification record 6 dias left
    VERIFICADO

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

    €19 (Avg Bid)
    €19 Média
    17 ofertas

    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.

    €31 (Avg Bid)
    €31 Média
    11 ofertas

    I am automating both windows and unix servers using puppet

    €1083 (Avg Bid)
    €1083 Média
    6 ofertas

    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 ...

    €9 / hr (Avg Bid)
    €9 / hr Média
    8 ofertas
    €5 / hr Média
    11 ofertas

    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...

    €21 (Avg Bid)
    €21 Média
    35 ofertas

    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...

    €83 (Avg Bid)
    €83 Média
    12 ofertas

    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...

    €230 (Avg Bid)
    €230 Média
    11 ofertas
    €7 / hr Média
    17 ofertas

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

    €24 (Avg Bid)
    €24 Média
    7 ofertas

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

    €75 (Avg Bid)
    €75 Média
    8 ofertas

    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.

    €14 / hr (Avg Bid)
    €14 / hr Média
    23 ofertas
    Speed up my shopify store 5 dias left
    VERIFICADO

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

    €123 (Avg Bid)
    €123 Média
    24 ofertas
    HELP FROM LINUX IPTABLES EXPERT 5 dias left
    VERIFICADO

    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...

    €27 (Avg Bid)
    €27 Média
    4 ofertas

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

    €23 (Avg Bid)
    €23 Média
    6 ofertas

    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...

    €27 (Avg Bid)
    €27 Média
    9 ofertas

    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...

    €26 (Avg Bid)
    €26 Média
    7 ofertas
    ETP Mining Pool Setup 5 dias left
    VERIFICADO

    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

    €355 (Avg Bid)
    €355 Média
    11 ofertas

    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.

    €13 (Avg Bid)
    €13 Média
    9 ofertas

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

    €24 (Avg Bid)
    €24 Média
    9 ofertas

    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.

    €24 (Avg Bid)
    €24 Média
    31 ofertas

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

    €50 (Avg Bid)
    €50 Média
    1 ofertas
    Server Setup and security 5 dias left
    VERIFICADO

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

    €243 (Avg Bid)
    €243 Média
    20 ofertas

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

    €22 - €22
    €22 - €22
    0 ofertas

    Need job support for checkpoint and Palo Alto asap..

    €17 / hr (Avg Bid)
    €17 / hr Média
    8 ofertas
    Exchange server 2016 not loading 5 dias left
    VERIFICADO

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

    €75 (Avg Bid)
    €75 Média
    12 ofertas

    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.

    €121 (Avg Bid)
    €121 Média
    22 ofertas

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

    €20 (Avg Bid)
    €20 Média
    5 ofertas

    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.

    €31 (Avg Bid)
    €31 Média
    9 ofertas

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

    €194 (Avg Bid)
    €194 Média
    6 ofertas

    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.

    €130 (Avg Bid)
    €130 Média
    10 ofertas
    Redesigning of E-commerce shop. 4 dias left
    VERIFICADO

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

    €262 (Avg Bid)
    €262 Média
    80 ofertas

    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...

    €115 (Avg Bid)
    €115 Média
    29 ofertas
    Kurento server installation. 4 dias left
    VERIFICADO

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

    €31 (Avg Bid)
    €31 Média
    3 ofertas
    Configure Pfsense router 4 dias left
    VERIFICADO

    Someone that knows Pfsense well . need NAT configured..

    €31 (Avg Bid)
    €31 Média
    25 ofertas
    €17 Média
    19 ofertas