Amministratore di 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.

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    122 lavori trovati, prezzi in EUR
    Server expert 6 giorni left

    I am looking for a server expert. The server is used for poker related projects.

    €468 (Avg Bid)
    €468 Offerta media
    17 offerte
    AWS SSH key lost 6 giorni left
    VERIFICATO

    We lost our project SSH is there any expert can help us to get back our ssh key?

    €16 / hr (Avg Bid)
    €16 / hr Offerta media
    17 offerte
    cyclos on beanstalk aws 6 giorni left
    VERIFICATO

    i nee install cyclos4 on aws like this tutorial [accedi per visualizzare l'URL]

    €37 (Avg Bid)
    €37 Offerta media
    2 offerte

    Hello I have a server in [accedi per visualizzare l'URL] company, and I have more than one WordPress website hosted in one server some functions in most of the websites are resulting in 500 internal server error need someone to take a look and fix the issue from WHM panel if it is generalized issue thanks

    €23 (Avg Bid)
    €23 Offerta media
    19 offerte

    Hello, I have a server where I am experiencing some trouble opening concurrent http requests using proxies . For the purpose of testing I used apachebench util , and the same request which takes 10seconds in all other servers I tried takes forever in this particular server when using proxies (works well without) . I am considering this may be a egress filtering issue at the network level but ...

    €15 / hr (Avg Bid)
    €15 / hr Offerta media
    3 offerte

    malware attack on my site i will deleted my site in cpanel and install new wordpress in google search console show all old site link and pages and show me deceptive ahead error

    €9 / hr (Avg Bid)
    €9 / hr Offerta media
    4 offerte

    El cliente tiene una instancia de AWS EC2 con Windows para un sitio Web en Laravel, necesitamos implementar integración contínua y acordar un servicio del tipo Managed con respuesta frente a incidencias, mantenimiento y cuidado de los aspectos de seguridad. El sitio Web es un proyecto en incubación que está por salir al mercado, por tanto, necesitamos ofertas iniciales...

    €12 / hr (Avg Bid)
    €12 / hr Offerta media
    8 offerte
    Design & Fashion 6 giorni left

    •Please see attached file for details. •Knowledge of [accedi per visualizzare l'URL] •Shopify collaborator

    €16 / hr (Avg Bid)
    €16 / hr Offerta media
    12 offerte

    Need to make a proxy server that generates thousands of PRIVATE proxies. Need to make new ones constantly and have a pool of proxies. Preferably 5000+ proxies. Basically, I want to open my own proxy store, so I need help on how this works, and want to make my own proxies. Http and socks.

    €487 (Avg Bid)
    €487 Offerta media
    6 offerte

    Hello - We have a live app that generates video content - We want to store the content to AWS S# and use some other Amazon services - We are expecting to have a lot of users - We want your assistance to help determine what it will take to host on AWS - We are looking for a certified AWS expert to give sound projections and advice

    €420 (Avg Bid)
    €420 Offerta media
    16 offerte
    install xerochat in my vps 6 giorni left
    VERIFICATO

    i need a xerochat specialist that install it and configure and add addon in my vps

    €25 (Avg Bid)
    €25 Offerta media
    2 offerte

    Create an VPN network for 10 to 50 machines and one server, i need to manage fingerprint atendace machine over the internet but need them to work in a one seugre network

    €51 (Avg Bid)
    €51 Offerta media
    9 offerte

    Hello, We are looking for AWS cloud engineer expert in Elastic Beanstalk, Jenkins, RDS, EC2, REDIS, ASG. Should know how to create scalable architect for mobile apps.

    €3 / hr (Avg Bid)
    €3 / hr Offerta media
    7 offerte

    Need someone for ongoing work on Drupal 8. Here are the specifications. Drupal 8 Custom Module Development/Integration PHP, JS, React Solr Indexing Server AWS NGINX Apache Web Server 20-25 hours of work required every week.

    €6 / hr (Avg Bid)
    €6 / hr Offerta media
    2 offerte

    Ive sql db need to be restore and create on the server and we need a link to access , so that on cloud we can access or edit anywhere the sql accounting. We need something about ip address to access my external link SQL,example [accedi per visualizzare l'URL] is another company set up for us, they set up for us and give the username and psw for us to access our own SQL. What I need now you d...

    €204 (Avg Bid)
    €204 Offerta media
    3 offerte
    networking expert required 5 giorni left
    VERIFICATO

    networking expert required bid only a networking expert please

    €54 (Avg Bid)
    €54 Offerta media
    9 offerte
    Azure ssl issue 5 giorni left
    VERIFICATO

    unable to query my api with ssl https

    €25 (Avg Bid)
    €25 Offerta media
    9 offerte

    install ubuntu on vps with gui and connect with remote desktop management from windows

    €21 (Avg Bid)
    €21 Offerta media
    5 offerte
    Bind large block of addresses /29 5 giorni left
    VERIFICATO

    Hello, I'm trying to bind a large block of addresses IPv6/29. However, I tried ip -6 route add local xxx/29 dev lo It's working locally (ping6 locally works). When trying to ping externally, it will not work. I need to make it working externally as well.

    €45 (Avg Bid)
    €45 Offerta media
    3 offerte

    TAP/TUN Certificat File conf VPN server & file conf VPN client Wireshark Ping Tracert Request HTTP Need a report to explain with screenshots of each commands Deadline : 3june

    €25 (Avg Bid)
    €25 Offerta media
    4 offerte
    Newegg Seller API 5 giorni left

    Internet sales company, looking for developer to develop API connect from our company directly to Newegg. MUST HAVE EXPERIENCE IN API DIRECT CONNECT TO NEWEGG.

    €920 (Avg Bid)
    €920 Offerta media
    11 offerte
    Secure E-Mail Hosting 5 giorni left
    VERIFICATO

    Hello I search someone which Build me a Secure E-Mail Hosting which needs to Includes - Webmail - NOT Plesk or CPanel ! - Full Disk (AES) and E- Mail Encryption with PGP - Needs to be Mobily Friendly! I provide a Server for this Project but i also need to know how it works so please tell me a bit about it after finished. Ps: A Exampel is Lavabit but they have no Webmail or such thing Greets

    €166 (Avg Bid)
    €166 Offerta media
    12 offerte
    Cisco Engineer 5 giorni left

    Looking for a Cisco Certified Call Manager, to assist in roll out and implementation of new voice system. To develop and implement the physical design and architecture of computer networks. They are also involved in certain aspects of LANs and WANs, and VoIP, too. It is the responsibility of the Cisco Call Manager to deploy, troubleshoot, monitor and optimize IP telephony, voice, and video and mob...

    €41 / hr (Avg Bid)
    €41 / hr Offerta media
    2 offerte

    Hello I'm looking for someone to set up my livestream of my product on YouTube and maintenance it when I ask, MUST be very active and be able to help whenever. MUST speak good English also.

    €41 (Avg Bid)
    €41 Offerta media
    7 offerte
    Docker container Migration expert 5 giorni left
    VERIFICATO

    Hello, we need someone expert on docker container migration spcilly Odoo containers, if you have the skills please bid, thank

    €14 / hr (Avg Bid)
    €14 / hr Offerta media
    10 offerte

    Hello there, 1-I want to put Plesk install files on my own server. Thus, when I give an installation order, the setup sh file will extract files from my own servers, not from pleskin servers, and install them wherever I want. So from Pleski's server to my server I want to copy files. 2- I want an install SH file to be prepared so that I can choose which version to install 11-12-17-18? Low ...

    €41 (Avg Bid)
    €41 Offerta media
    1 offerte

    Need help with VMware esxi simple config of new HDD's and mapping of directories in Cloudera manager. Should be an extremely simple task.

    €25 (Avg Bid)
    €25 Offerta media
    2 offerte

    I need help setting up a virtual network in Ubuntu to sniff packets with wireshark. One server, One client and a bridge. Contact me for more information

    €24 (Avg Bid)
    €24 Offerta media
    5 offerte
    network marketing 5 giorni left

    Network marketing job. work from home. only 5 seats available. candidate must have pass 12th in any stream and knowledge of computer. part time job.

    €13 / hr (Avg Bid)
    €13 / hr Offerta media
    1 offerte

    I want to move my website from shared hosting to ubuntu or linus vps

    €23 (Avg Bid)
    €23 Offerta media
    28 offerte

    I have a business SaaS-based application hosted on AWS ec2 instance ([accedi per visualizzare l'URL]). The tasks are as follows: 1. Need the freelance to maintain the AWS server when required for better efficiency of the website 2. In my SaaS-based application customers can request for a custom domain, so need to configure the routing of my customer's domain.

    €2 / hr (Avg Bid)
    €2 / hr Offerta media
    7 offerte
    DNS Problem 4 giorni left
    VERIFICATO

    i have a DNS Problem with cloudflare

    €20 (Avg Bid)
    €20 Offerta media
    25 offerte

    I want do some port forwarding with iptables and i wanna a big expert on iptables

    €22 (Avg Bid)
    €22 Offerta media
    10 offerte
    Openvpn config on DDWRT 4 giorni left
    VERIFICATO

    Hi, I have a openvpn configured on a server. I configured this using a script. It works with no issues on windows, iphone or android you the .ovpn file. I am now looking to configure this on my ddwrt.

    €26 (Avg Bid)
    €26 Offerta media
    3 offerte
    Docker Migration expert 4 giorni left
    VERIFICATO

    Hello, we need someone expert on docker container migration spcilly Odoo containers, if you have the skills please bid, thank

    €12 / hr (Avg Bid)
    €12 / hr Offerta media
    9 offerte

    Need assistance with cPanel to delegate some mail records.

    €16 (Avg Bid)
    €16 Offerta media
    32 offerte
    Configure AWS CloudWatch 4 giorni left
    VERIFICATO

    I need some one to help us and configure AWS CloudWatch and add memory utilization into the dashboard. The project should be done on my computer with Anydesk. Instances are both Windows and

    €13 / hr (Avg Bid)
    €13 / hr Offerta media
    11 offerte
    Large VPS into multiple servers 4 giorni left
    VERIFICATO

    I need someone to turn my VPS into multiple servers.

    €30 (Avg Bid)
    €30 Offerta media
    12 offerte
    Configure PfSense FRR BGP 4 giorni left
    VERIFICATO

    We have a fresh (non production) pfsense machine (running Pfsesne 2.5 with FRR package We need a freelancer (using the PfSense WebUI) to set up a BGP test environment with the following - Export/Advertise common (static) prefixes to all peers - Export/Advertise specific (static) prefixes to all specific peers - Accept/Import all prefixes from specific peers - Accept/Import only specific prefixes...

    €87 (Avg Bid)
    €87 Offerta media
    9 offerte

    Looking for someone to offer fixed monthly fee to handle system administration tasks for 3 Sun M3000 Solaris 10 systems. Including responding to alerts for file system issues, etc. These systems are SAP systems and SAP and Oracle is managed by us. We occasionally need help with filesystems, mounts, etc. Very minor tasks, but must be on call for emergencies or outages and must do occasional hea...

    €16 / hr (Avg Bid)
    €16 / hr Offerta media
    6 offerte
    crypto coin 4 giorni left

    some professional assistance. Are you able to help with creating a crypto coin that can be listed on multiple exchange apps and also create a phone app that people can use to buy the coin with debit/credit card and store the coin and also exchange it with other users of the app and ga

    €1070 (Avg Bid)
    €1070 Offerta media
    8 offerte

    I have a company and I give a cellphone / computer to employees and they use these devices to contact clients, we want to secure the client information. Goal: Prevent hackers from accessing the information, call, email, etc...

    €140 (Avg Bid)
    €140 Offerta media
    8 offerte
    Operating system configuration 4 giorni left
    VERIFICATO

    1. Install an MV - windows 10 pro -which must be integrated in the realized field -should have installed on it: Winscp, putty 2. An MV will be installed - Windows Server 2012/2016/2019 - recommended image from Microsoft 2019 - must be DC - to have AD installed More information can be found in the document

    €176 (Avg Bid)
    €176 Offerta media
    15 offerte
    Network Specialist / Sys Admin 4 giorni left
    VERIFICATO

    Looking for a part-time network admin for a proxy company, the role includes: - Liaising with US/EU carriers and datacenters to provision new services - Sourcing and managing IP space - announcing, working with LOA, sourcing clean IP ranges - Managing / ensuring uptime on 50+ Ubuntu servers - Configuring new Ubuntu proxy set-ups with Squid Proxy - Configuring / Coding Linux systems to manage and ...

    €17 / hr (Avg Bid)
    €17 / hr Offerta media
    15 offerte
    Fix Nginx Pagespeed Conf Error 4 giorni left
    VERIFICATO

    Using Nginx with Pagespeed behind a reverse proxy with magento2 the log show following error: 2021/05/13 17:08:56 [error] 23446#23612: [ngx_pagespeed 1.13.35.2-0] https://*******/media/catalog/product/cache/d850f2b5d85d75b89e553d5aa6cf07ce/b/e/[accedi per visualizzare l'URL] (connecting to:192.168.*.*:8080):0:serf_context_run error status=20014 (Internal error (specific information not avail...

    €31 (Avg Bid)
    €31 Offerta media
    10 offerte

    So you give a cellphone / computers to employees-workers the use to contact clients, we want to secure the client information. Goal: Prevent hackers from accessing the information, call, email, etc...

    €58 (Avg Bid)
    €58 Offerta media
    1 offerte

    We are looking for somebody who can setup an XMeye linux server and provide make some modifications for us. It will need experience with XMeye SDK, and only people who have done something like this before may apply.

    €842 (Avg Bid)
    €842 Offerta media
    1 offerte

    We need full time tech support for Web Hosting. MUST be able to manage servers, email issues, IP blocks, SSL Certs, domain registrations, billing, invoice issues, and whatever else a client needs. Sometimes, it will require the use of LiveChat and TeamViewer remote connect to resolve client issues. This could lead to a FULL TIME position (in USA Time Zone) that requires oversight of a tech support...

    €6 / hr (Avg Bid)
    €6 / hr Offerta media
    13 offerte

    Need someone good expert in computer science and IT Performing Dynamic and Static Quality Control Testing

    €12 (Avg Bid)
    €12 Offerta media
    4 offerte

    We are looking for a support for HPC cluster where all our FEA and CFD runs happens. Basic requirements are 1. System administration 2. Create and manage 3. USERS accounts 4. DISC Space 5. Installations/updating/removal of different software 6. Creating and Managing the access to HPC Cluster from WINDOWS systems 7. Develop and manage a “queuing system” for FEA and CFD runs Anythin...

    €2 / hr (Avg Bid)
    €2 / hr Offerta media
    2 offerte