Administración de sistemas 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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    123 trabajados encontrados, precios en USD
    Experto en WHM/cPAnel para linux 4 días left
    VERIFICADO

    Buenas tardes, necesito asesoria e intalación de un componente en mi WHM/cPanel CONFIG SERVER SECURITY & FIREWALL (CSF)

    $26 (Avg Bid)
    $26 Oferta Promedio
    15 ofertas

    Productora con tienda, centro de capacitación, eventos on line, contrataciones de artistas, sello discográfico y editorial

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    4 ofertas

    Requiero se cree una VPN en un servidor windows para establecer contacto con otra organizacion.

    $25 (Avg Bid)
    $25 Oferta Promedio
    13 ofertas
    VPS Experto | Migraciones Web 1 día left
    VERIFICADO

    Necesito un experto en VPS, para realizar unas migraciones de Webs. Desde un hosting compartido a una máquina virtual.

    $136 (Avg Bid)
    $136 Oferta Promedio
    21 ofertas

    HI i have a vps and installed centos in it with plesk panel I am getting some issue with emails there have lots of emails in queue, which are totally spam need to fix it, because of that no email delivered need to work remotely thanks

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    3 ofertas

    Hi we are looking for developer having experience of atleast 3 years in Node Js for setting up some of the API for live streaming

    $12 (Avg Bid)
    $12 Oferta Promedio
    2 ofertas

    Need time and date on posts on my website(social networking) [iniciar sesión para ver URL] just like Facebook [iniciar sesión para ver URL] [iniciar sesión para ver URL] NOTE:The website is in PHP but Time and Date system is in Javascript. Upto 24 hr it should show, Just Now, 4 mins ago, 12 hrs ago, etc After it should show Yesterday at 2:30 AM, Yesterday at 10:35 PM and s...

    $31 (Avg Bid)
    $31 Oferta Promedio
    8 ofertas
    Module Fixings 6 días left
    VERIFICADO

    I am using one module and i want to set its configurations ... let me know who can start right now... it is already installed and you don’t need to add code or anything. Just set its configutaions to make it work.. Thankyou !!

    $24 (Avg Bid)
    $24 Oferta Promedio
    4 ofertas
    Wordpress developer required 6 días left
    VERIFICADO

    Wordpress developer required to Solve my issues...

    $22 (Avg Bid)
    $22 Oferta Promedio
    10 ofertas

    We are building a investment fundraising platform with networking & matchmaking features. (Think Jobstreet or [iniciar sesión para ver URL]) Our MVP is currently about 70-80% complete. We're looking for a tech team to polish the remainder code and bring the project to completion. The project focuses on the following: 1) Polishing & beautifying the platform's design &...

    $1114 (Avg Bid)
    $1114 Oferta Promedio
    25 ofertas

    hello i have installed SSl ,before working but i have changed my server ,so not working now ,we need to fix this

    $15 (Avg Bid)
    $15 Oferta Promedio
    22 ofertas

    System admin can also apply .. Need to send contact us form in email our code is in Code igniter. and we using gsuite also i think some problem in ssl . so you need to have good knowledge about cpanel and every things all above to fix the issue , its urgent we want to get this fixed now. Thanks

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    11 ofertas
    i need a debian 9 expert. 6 días left
    VERIFICADO

    I need a Debian 9 expert. to make install some applications to the server.

    $81 (Avg Bid)
    $81 Oferta Promedio
    26 ofertas
    NETWORK DESIGN PROJECT 6 días left
    VERIFICADO

    change the IP settings , VLAN IDS and names of the cisco project

    $13 / hr (Avg Bid)
    $13 / hr Oferta Promedio
    23 ofertas
    cisco project 6 días left
    VERIFICADO

    change the IP settings , VLAN IDS and names of the cisco project

    $1 - $5 / hr
    Sellado
    $1 - $5 / hr
    13 ofertas

    I need my website re-configured.I need you to design and build my blog.

    $14 (Avg Bid)
    $14 Oferta Promedio
    7 ofertas
    Module Configurations 6 días left
    VERIFICADO

    I am using one module and i want to set its configurations ... let me know who can start right now...

    $23 (Avg Bid)
    $23 Oferta Promedio
    9 ofertas

    We have around 10000 subscribers in one list when we are trying to send a campaign its sending around 10K messages/hour but we want to increase speed to around 50K messages/hour. Previously it was around 20K messages/hour when we updated phplist version to 3.4.1 it reduced speed. Previous Version 2..4. We are looking for someone who can increase the speed and let us know what exactly the problem i...

    $163 (Avg Bid)
    $163 Oferta Promedio
    7 ofertas

    I am looking for a freelancer who are expert in system admin. I need some help as I want to make iso image for the linux system to allow me to migrate to a new server. I will be happy to pay $30 after when you backup the linux iso image to download it on my computer and boot the ISO image on the new server. Looking forward to work with you.

    $45 (Avg Bid)
    $45 Oferta Promedio
    12 ofertas
    need phantom.js developer 6 días left
    VERIFICADO

    Hello, we have a crm based in laravel, this crm is getting leads from multiple sources, by [iniciar sesión para ver URL], we are looking for a developer that will implement the phantom js script on the different sites, and create jobs to initiate crawling, jobs can be either on demand or scan a site once a day. if you do good job, this can turn to long term relationships as we are always ...

    $20 (Avg Bid)
    $20 Oferta Promedio
    1 ofertas

    Ffmpeg Nginx & Nginx - Rtmp - Module Streaming to Server

    $422 (Avg Bid)
    $422 Oferta Promedio
    11 ofertas

    Ffmpeg Nginx & Nginx - Rtmp - Module Streaming to Server

    $126 (Avg Bid)
    $126 Oferta Promedio
    3 ofertas
    Residential IPV4 Subnets 6 días left
    VERIFICADO

    Hi, I am looking for US IPV4 Residential Subnets, ideally from an ISP such as Comcast, Version, AT&T, etc Ideally I should be able to buy a dedicated server alongside it for the IPs to go on

    $679 (Avg Bid)
    $679 Oferta Promedio
    8 ofertas

    Ffmpeg Nginx & Nginx - Rtmp - Module Streaming to Server

    $47 (Avg Bid)
    $47 Oferta Promedio
    4 ofertas

    I need to pramotion of my website and want to re-configured.I need you to design and build my personal website like [iniciar sesión para ver URL]

    $18 (Avg Bid)
    $18 Oferta Promedio
    22 ofertas

    As the title says, I'm looking to install windows 10 x64 bit on my dedicated server from hetzner. I can provide you with kvm access and anything else you may need. Need this done right now since kvm access is limited access

    $23 (Avg Bid)
    $23 Oferta Promedio
    15 ofertas

    I would like help transferring my website to another host, such as Bluehost. My website is Wordpress/WooCommerce.

    $24 (Avg Bid)
    $24 Oferta Promedio
    74 ofertas

    hello, i need an aws account like told in the title. i don't need server setup service, i need to get account that has smtp limitation removed for ec2 instances. make or give me one and i'll pay good for it.

    $98 (Avg Bid)
    $98 Oferta Promedio
    12 ofertas
    Migrate Proxmox KVM VM's 5 días left
    VERIFICADO

    We're a Dutch server hosting company specialized in running KVM VM's on Proxmox. We're looking for someone with real knowledge and experience in the virtualization field. We have some servers in Germany that needs to get migrated to The Netherlands. The Germany nodes are simply running Proxmox with VM's on it, managed in Virtualizor. Our new nodes in The Netherlands are also ...

    $202 (Avg Bid)
    $202 Oferta Promedio
    9 ofertas
    Network marketing 5 días left

    This project looking easy but very difficult to Network marketing connect each other 25 person included

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    6 ofertas

    1. Need time and date on posts on my website(social networking) [iniciar sesión para ver URL] just like Facebook [iniciar sesión para ver URL] [iniciar sesión para ver URL] 2. Need to fix wrong time and date on whole script/website NOTE:The website is in PHP but Time and Date system is in Javascript. So need Javascript expert.

    $21 (Avg Bid)
    $21 Oferta Promedio
    11 ofertas
    Squid Proxy ACL IP's 5 días left
    VERIFICADO

    Hey, I need help, I need that my clients can only access specific IP range of the /24 subnet with their user:pass. I have 253 Squid proxy, I need that a client can only use the first 50 proxy and can't access the other ips with his username and password. for example with a /24 xxx.xxx.xxx.1-253 I want to give someone user:pass wich only works with 1-50 and someone else which user:pass only...

    $75 (Avg Bid)
    $75 Oferta Promedio
    9 ofertas

    Hey, I need help, I need that my clients can only access specific IP range of the /24 subnet with their user:pass. I have 253 Squid proxy, I need that a client can only use the first 50 proxy and can't access the other ips with his username and password.

    $183 (Avg Bid)
    $183 Oferta Promedio
    6 ofertas

    I need my website re-configured. Please check the website : [iniciar sesión para ver URL] and suggest the changes which can be made to increase the conversion.

    $235 (Avg Bid)
    $235 Oferta Promedio
    6 ofertas
    Azure expert 4 días left

    Setup/manager Azure servers VM as needed

    $33 / hr (Avg Bid)
    $33 / hr Oferta Promedio
    31 ofertas

    Need to make Cisco504G, Linksys 942, Fanvil X7 Series and Grandstream phones compatible with FusionPBX. Set Up Provisioning to manage… Sip Registration Local Date & Time as per Client’s Location LCD Screen & Screensaver (On/Off/Timer) Idle Key List Missed Call Key List Off Hook Key List Dialing Input Key Progressing Key Connected Key Start Xfer Key Start Conf Key Conferencing...

    $236 (Avg Bid)
    $236 Oferta Promedio
    4 ofertas
    Help fix proxmox replication 4 días left
    VERIFICADO

    Hello, I'm currently having problems doing a replication process in proxmox. Need someone to help me do a replication process.

    $17 (Avg Bid)
    $17 Oferta Promedio
    2 ofertas

    should be aware with firewall, bots attacks, and other settings.. work on anyds only..

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    6 ofertas
    setup amazon ec2 with smtp 4 días left
    VERIFICADO

    i'm looking for someone experienced with amazon aws to setup ec2 instance with smtp unblocked. if you have experience and can provide such instance - you're the right candidate. start your proposal with 'ec2' please so i would know you read my description. in other case you will be blacklisted.

    $113 (Avg Bid)
    $113 Oferta Promedio
    44 ofertas

    I need a Senior PHP web developer to be employed Permanently to take over an existing project and continue to work on an existing social network site which has already been develop by another developer who is no longer working with us again due to COVID-19 victim... we don’t want Freelancer we need someone to employ permanently.

    $545 (Avg Bid)
    $545 Oferta Promedio
    90 ofertas
    fix my linode ubuntu 4 días left
    VERIFICADO

    my linode had a kernal panic and refuses to boot up ever since tried all the suggestions that support gave me none worked. am looking for someone that can fix or transfer to a new linode.

    $77 (Avg Bid)
    $77 Oferta Promedio
    17 ofertas

    Hello, I need assistance configuring a Ubiquiti Edgerouter X. You need to - Connect it so users can connect to it wirelessly over DHCP (Connection is already provided) - Configure IPv6 and IPv4 BGP session. You will need to announce my /24 IPv4 and /48 IPv6. it is already setup on ISP side. With these addresses, users connecting wirelessly should automatically get these addresses to use on th...

    $23 (Avg Bid)
    $23 Oferta Promedio
    6 ofertas
    Laravel Fullstack developer 4 días left
    VERIFICADO

    I need to add credit card payment system to my website, am using pesapal as payment gateway kindly applubif you accept my budget

    $45 (Avg Bid)
    $45 Oferta Promedio
    8 ofertas

    1. Need time and date on posts on my website(social networking) [iniciar sesión para ver URL] just like Facebook [iniciar sesión para ver URL] [iniciar sesión para ver URL] 2. Need to fix wrong time and date on whole script/website

    $19 (Avg Bid)
    $19 Oferta Promedio
    6 ofertas

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from avispa website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    $735 (Avg Bid)
    $735 Oferta Promedio
    10 ofertas

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from AVISPA website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    $182 (Avg Bid)
    $182 Oferta Promedio
    5 ofertas
    Required Server Admin 4 días left
    VERIFICADO

    Hello Everyone, We need a server admin to join our team. You must have good experience with Linux Administration. Setting up server and and security measures. This will be a contract on monthly basis. Thank You

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    45 ofertas
    aws cognito 4 días left
    VERIFICADO

    I need help in setting up aws cognito from scratch .

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    17 ofertas

    Hello, I have a Moodle installation, but I can't access to the admin dashboard, I try to change the admin password and I can access but I don't have admin permissions and I can't access to the dashboard. I need to get admin access right now. IMPORTANT: Please let me know in your proposal if you can start right now and how many hours need for fix this?. Proposals without answers...

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    8 ofertas
    Centos 7 firewall module failed 4 días left
    VERIFICADO

    I am looking for a freelancer who are expert in system admin. I have got a problem with my vps because the firewall is not working as I am getting the errors firewalld[126]: ERROR: Failed to read file "/proc/sys/net/netfilter/nf_conntrack_helper": [Errno 2]...helper', firewalld[126]: WARNING: Failed to get and parse nf_conntrack_helper setting firewalld[128]: ERROR: Failed to read ...

    $30 (Avg Bid)
    $30 Oferta Promedio
    28 ofertas