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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    113 trabajados encontrados, precios en EUR
    troubleshooting Zabbix 6 días left
    VERIFICADO

    Se implementó un servidor Zabbix, actualmente tienen 50 dispositivos server Windows con agente, 10 switch Arista y 1 servidor storage. El problema que tiene actualmente es que el servicio zabbix no inicia y esto surgió cuando se termino de agregar los switch y el storage En los log solo se ve que el zabbix intenta iniciar pero es eliminado por el mismo zabbix y vuelve a internar iniciar el servicio, y así sigue todo el tiempo.

    €37 (Avg Bid)
    €37 Oferta promedio
    4 ofertas
    SSH Jumpbox 6 días left
    VERIFICADO

    Create a SSH Jumpbox similar to EzeeLogin, to allow users to jump through 50 odd servers

    €114 (Avg Bid)
    €114 Oferta promedio
    4 ofertas
    AWS Experts Needed -- 10 6 días left
    VERIFICADO

    Must have knowledge - EKS, Cloudformation and SAM

    €7 - €18
    €7 - €18
    0 ofertas

    Skills, AWS-CDK , Transcript Please initiate a chat to provide full details.

    €11 / hr (Avg Bid)
    €11 / hr Oferta promedio
    1 ofertas

    Buscamos freelances en el área de Barcelona con conocimiento de administración de sistemas informáticos, Windows Server, Linux, gestión de servidores, DNS, redes, VPN, etc.

    €22 / hr (Avg Bid)
    €22 / hr Oferta promedio
    7 ofertas
    AWS server manage 6 días left
    VERIFICADO

    I have 4-5 websites to run which is currently running in shared hosting but I am looking to shift into AWS please quote accordingly,

    €150 (Avg Bid)
    €150 Oferta promedio
    15 ofertas
    CPanel installation 6 días left
    VERIFICADO

    We required someone who install cPanel for us. our OS Linux (ubuntu 18.04), Server is on Azure.

    €18 (Avg Bid)
    €18 Oferta promedio
    11 ofertas

    DevOps expert needed SKilled in : DevOps , Docker , Ci/CD ,Deployment automation, automate release process , gitlab DJANGO servers and not only SALARY : Linux / DevOps / Docker :$1000-$2400 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2700 usd per month 2/ after 9 months salary will become $ 3200 usd/per month WORK: YOU ARE ABLE TO WORK: 65-200 hours per month SALARY can increase after trial period basis on your performance. ======================= REMOTE POSITION FIRST 6 -12 months with possibility to relocate if required YOU MUST BE ABLE TO SHARE YOUR SCREEN DURING YOUR SHIFT (using remote tools) BE RESPECTFULL WITH YOUR BID, AVOID FAKE BID YOU MUST BE AVAILABLE TO START !

    €1477 (Avg Bid)
    €1477 Oferta promedio
    3 ofertas
    Amazon AWS EC2 Expert 6 días left
    VERIFICADO

    I need AWS EC2 expert to get access to SSH / CPanel / Database

    €33 (Avg Bid)
    €33 Oferta promedio
    30 ofertas
    Amazon MSK setup 6 días left
    VERIFICADO

    We are looking for expert on apache kafka , want to setup Amazon MSK to send our GPS devices data.

    €25 / hr (Avg Bid)
    €25 / hr Oferta promedio
    10 ofertas
    AWS EKS & Akamai 6 días left

    Im in need of a person who can help me with AWS EKS & Akamai. we use blue/green in AWS EKS. I need a terraform script to trigger instance refresh of EKS instances checking the Akamai traffic coming to the Blue/Green Cluster. we use 2 eks clusters blue & green. One will be prod & other canary. EKS has auto scaling groups where instances(both linux & windows) are present. these instances receive traffic depending on setup in akamai. when a new AWS AMI is released, we want the instances in auto scaling group to be updated with with AMI. This should be done only when there is 0 traffic passing through instances. can you let me know if you can do this? for example, you can use lambda to trigger akamai API by checking the traffic. or any other way.

    €124 (Avg Bid)
    €124 Oferta promedio
    2 ofertas

    We want to secure our HTTP Domain to HTTPS in AWS EC2 Window instance 2019.

    €54 (Avg Bid)
    €54 Oferta promedio
    21 ofertas
    Cisco OPT Training 6 días left
    VERIFICADO

    I am looking for Cisco OPT training from experience engineer.

    €848 (Avg Bid)
    €848 Oferta promedio
    6 ofertas
    €186 Oferta promedio
    6 ofertas

    TRAYLOW LAW is looking for an analytical, cross-functional problem solver to be our Operations Manager and drive our workforce performance measurement project.

    €50 / hr (Avg Bid)
    €50 / hr Oferta promedio
    6 ofertas

    Ethical Hacker (CEH) is a qualification obtained by demonstrating knowledge of assessing the security of computer systems by looking for weaknesses and vulnerabilities in target systems, using the same knowledge and tools as a malicious hacker, but in a lawful and legitimate manner to assess the security posture of a target system. I'm looking for a teacher that via SkyPe or Zoom or... can help me to Identify and exploit vulnerabilities and to learn: - Infrastructural Penetration Testing - Penetration Testing Web - Bash and PowerShell scripting - Port tunneling and proxy chains - Target enumeration, vulnerability discovery and exploitation. - Buffer Overflow - Active Directory enumeration and attacks - Authentication by-pass attacks - Windows and ...

    €217 (Avg Bid)
    €217 Oferta promedio
    5 ofertas

    I have an excel sheet with a list of vulnerabilities related to windows server 2012 r2. Nearly 60 vulnerabilities. If you think you can help me, let me know.

    €27 (Avg Bid)
    €27 Oferta promedio
    9 ofertas
    Linux / AWS Expert 6 días left
    VERIFICADO

    Looking for a Linux Administrator & AWS Expert to configure EC2 Server / MariaDB Server / Postman config / Redis / Data Migration / Auto Scaling / and other AWS features such as Cloudwatch / S3 Buckets / Backups. Only those who can connect & work through Teamviewer / Anydesk needs to respond. Don't ask us to distribute the credentials.

    €10 / hr (Avg Bid)
    €10 / hr Oferta promedio
    7 ofertas
    config server vps 6 días left
    VERIFICADO

    I need help to config a vps server

    €117 (Avg Bid)
    €117 Oferta promedio
    60 ofertas
    Deploy Shuup on AWS instance 6 días left
    VERIFICADO

    Deploy Shuup using Docker in AWS.

    €44 (Avg Bid)
    €44 Oferta promedio
    12 ofertas

    DevOps expert needed SKilled in : DevOps , Docker , Ci/CD ,Deployment automation, automate release process , gitlab DJANGO servers and not only SALARY : Linux / DevOps / Docker :$1000-$2400 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2700 usd per month 2/ after 9 months salary will become $ 3200 usd/per month WORK: YOU ARE ABLE TO WORK: 65-200 hours per month SALARY can increase after trial period basis on your performance. ======================= REMOTE POSITION FIRST 6 -12 months with possibility to relocate if required YOU MUST BE ABLE TO SHARE YOUR SCREEN DURING YOUR SHIFT (using remote tools) BE RESPECTFULL WITH YOUR BID, AVOID FAKE BID YOU MUST BE AVAILABLE TO START !

    €1782 (Avg Bid)
    €1782 Oferta promedio
    8 ofertas
    server setup 6 días left
    VERIFICADO

    i have a setup image its need to extract to new server and replace ip address to the software

    €21 (Avg Bid)
    €21 Oferta promedio
    22 ofertas

    The aim is to close the current on-premises infra, currently used by my company, as the whole network infra : Applications/Circuits/Services are currently moved to Amazon Web Services We are looking for a Project engineer, who will be able to help either the Project Manager, and the network enginer, on about 45 work packages, before the DC infra decommissionning

    €37 / hr (Avg Bid)
    €37 / hr Oferta promedio
    14 ofertas

    devices 2821 ISR, C3750 (48 port PoE, GI), C2906 S (24 port PoE GI), 2960 (24 port PoE fe), 4x Aironet 3700 APs. We need a config for management Vlan and 5 additional vlans, static external IP, 5 SSIDs, VPN for 2-3 users,

    €183 (Avg Bid)
    €183 Oferta promedio
    13 ofertas

    I have an old D-link switch it is able to ping but newly bought tenda switch is not pinging any device.

    €67 (Avg Bid)
    €67 Oferta promedio
    9 ofertas
    install free ssl on centos - 07 5 días left
    VERIFICADO

    install free ssl on centos - 07 help

    €20 (Avg Bid)
    €20 Oferta promedio
    35 ofertas
    VPS management 5 días left

    Hi I am looking for someone who can manage the windows server (VPS) Tasks: Back up, update, bug fixing, general maintenance

    €8 / hr (Avg Bid)
    €8 / hr Oferta promedio
    5 ofertas

    hi one of my websites when i try to open it says it is not secure, so i have to buy SSL via cpanel is there any way to do it without buying that SSL? i have never experienced this before. i just want my sites to open without that "connection not private" error as domain doesnt have ssl

    €40 (Avg Bid)
    €40 Oferta promedio
    64 ofertas
    Kazoo cloud pbx 5 días left

    Need experts on freeswitch , kazoo pbx, etc

    €294 (Avg Bid)
    €294 Oferta promedio
    4 ofertas

    Our server admin recently installed linux on our server without rewriting the data. But we are still not able to find the recovery file or backup file. Need help reverting the changes on the server.

    €45 (Avg Bid)
    €45 Oferta promedio
    8 ofertas
    Linux localhost on new server/pc 5 días left
    VERIFICADO

    Hi the job is " linux localhost on new server/pc" the "WP" website to be localhost is" very large"e that xampp can not handle on my windows pc. i have been advised to use "linux" on separate powerful pc instead of xampp. thanks

    €98 (Avg Bid)
    €98 Oferta promedio
    42 ofertas
    AWS EC2 Wordpress Site 5 días left
    VERIFICADO

    Client looking for help with their wordpress site hosted on AWS (EC2). Service needed - Improve the performance and speed Suggest best instance for speed and performance/Affordability Security

    €20 / hr (Avg Bid)
    €20 / hr Oferta promedio
    105 ofertas

    Need help troubleshooting why calls (internal extensions) from St. Louis cant reach Kansas city.

    €153 (Avg Bid)
    €153 Oferta promedio
    6 ofertas

    Hello - this is a new debian install is flashing; able to login remote and did get all updates What in the world is going on? 5 seconds, flash, 5 seconds, on, then flash again There is a TOTAL max budget of $15 on this project regardless of the time; selected hourly so there would be less % taken between us ========== There is hope you can give your “best” price; unemployed, and have cancer with bills backing up, $15 possible? Glowing paragraph of feedback 5 stars My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reasonable?) Please note there is hope we can mutually complete this task; we can leave each other nice comments and 5 stars for each? Look at feedback on my profile, feedback I left for many others...

    €6 / hr (Avg Bid)
    €6 / hr Oferta promedio
    2 ofertas
    Hyper v cluster for existing setup 5 días left
    VERIFICADO

    Hyper v cluster for existing setup with 2019 standard, domain, dhcp. File services.

    €7 / hr (Avg Bid)
    €7 / hr Oferta promedio
    6 ofertas

    DevOps expert needed SKilled in : DevOps , Docker , Ci/CD ,Deployment automation, automate release process , gitlab REQUIRED SKILLS: Linux/Ubuntu developer and/or System Admin: DJANGO Server not only SALARY : Linux / Ubuntu :$1000-$1900 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2200 usd per month 2/ after 9 months salary will become $ 2500 usd/per month WORK: YOU ARE ABLE TO WORK: 65-200 hours per month SALARY can increase after trial period basis on your performance. ======================= YOU MUST BE ABLE TO WORK REMOTELY BE RESPECTFULL WITH YOUR BID, AVOID FAKE BID YOU MUST BE AVAILABLE TO START !

    €1441 (Avg Bid)
    €1441 Oferta promedio
    16 ofertas

    The project is to Tunning and Config RAM & SWAP & RAMDISK on Ubuntu Server 18, The server in not VPS! 16GB RAM 3T SSD i5 the main issue is that after few days running server, all swap and ram are 95% for no reason, and needed restart. the server now is config with swap file 25G need to set that above 55% useage of RAM he will start using RAMDISK until its full, and if RAMDISK full, it should be return to RAM. All ram and swap memory need to flush daily need to set script daily drop caches from RAM and RAMDISK Requirement: ****Experience Done it before - Must be Expert in LInux.**** Please Don't Bid if you had no experience. ***Enable to start asap** **** No milestone **** Full Payment after checking project. ****Max budget : 15$**** Auto bot BID & Higher ...

    €29 (Avg Bid)
    €29 Oferta promedio
    6 ofertas
    AWS project 5 días left

    need help using linux terminal and aws

    €24 (Avg Bid)
    €24 Oferta promedio
    26 ofertas

    I have windows 2012 server in my apartment, i need setup ipfs in my server that i get cid for evry collections (images and metadata) that i can run this cid in my smart contract max work 4 hours by teamviewer

    €8 / hr (Avg Bid)
    €8 / hr Oferta promedio
    11 ofertas

    maybe its about permissions so i need to fix so simple and make react page run

    €9 / hr (Avg Bid)
    €9 / hr Oferta promedio
    46 ofertas
    Linux Server Administration -- 3 5 días left
    VERIFICADO

    I have websites hosted on the Digital Ocean Ubuntu server. But there is an issue in setting up the Nginx and running the sites. I need the server experts' help.

    €15 / hr (Avg Bid)
    €15 / hr Oferta promedio
    33 ofertas
    Triple GUI OS boot manager -- 3 4 días left
    VERIFICADO

    I need to create a visually appealing boot manager that starts up when the pc is turned on. the boot manager will give the user the ability to choose between three different operating systems, each recognizable by a customized icon. The first os will have a dedicated hdd, the others will have a shared hdd

    €183 (Avg Bid)
    €183 Oferta promedio
    9 ofertas
    Triple GUI OS boot manager -- 2 4 días left
    VERIFICADO

    I need to create a visually appealing boot manager that starts up when the pc is turned on. the boot manager will give the user the ability to choose between three different operating systems, each recognizable by a customized icon. The first os will have a dedicated hdd, the others will have a shared hdd

    €702 (Avg Bid)
    €702 Oferta promedio
    1 ofertas
    debian net config (easy) (5 stars) 4 días left
    VERIFICADO

    Hello - this is a new debian install and trying to get the network working ? It is standalone and not working on the net? Help please" There is a max budget of $15 on this project regardless of the time; selected hourly so there would be less % taken between us ========== There is hope you can give your “best” price; unemployed, and have cancer with bills backing up, $15 possible? Glowing paragraph of feedback 5 stars My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reasonable?) Please note there is hope we can mutually complete this task; we can leave each other nice comments and 5 stars for each? Look at feedback on my profile, feedback I left for many others. Here is the project: SINCERELY WOULD ...

    €11 / hr (Avg Bid)
    €11 / hr Oferta promedio
    12 ofertas

    Problem 1 : we are using xcp-ng - a variation of xenserver on hetzner we want to setup subnet issued by hetzner - since hetzner doesn't allowed extra mac - bridge setup needed with virtual interface on which all vms are connected - we need someone to setup this for us - hardly a 30 mins job for those who know what to do Problem 2 : anyone can connect to xcp-ng /xenserver interface we have tried to restrict the access to particular IP through and iptables but it seems not working - we need help to restrict xen api / interface access to limited IPs.

    €29 (Avg Bid)
    €29 Oferta promedio
    2 ofertas
    Security Cyber expert required 4 días left
    VERIFICADO

    I have a project that need developers or experts from security cyber. If you have such experiences, please send me a chat to discuss in more details. TQ

    €492 (Avg Bid)
    €492 Oferta promedio
    15 ofertas
    Networking 4 días left

    This challenge consists of two phases. In the first phase you will construct a simple network server. The next phase will consists of convincing multiple such servers to work together.

    €325 (Avg Bid)
    €325 Oferta promedio
    20 ofertas
    Sever Error 4 días left
    VERIFICADO

    Im trying to run a software on the server and there is an error I cannot figure out

    €342 (Avg Bid)
    €342 Oferta promedio
    34 ofertas

    Need Resource who knows how Salesforce Lightning and Classic works.

    €813 (Avg Bid)
    €813 Oferta promedio
    12 ofertas