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. Contratar a System Administrators

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    151 trabajados encontrados, precios en USD

    Necesito una persona que me ayude con mi negocio, ya cree una tienda virtual a través de wordpress, ahora quiero vincularla con un ERP llamado Oddo y comenzar a facturar, quiero a alguien que se encargue de este proceso.

    $413 (Avg Bid)
    $413 Oferta Promedio
    5 ofertas

    Necesito instalar un nagios en una raspberry pi 2

    $31 (Avg Bid)
    $31 Oferta Promedio
    4 ofertas
    Web development 2 días left

    Tengo un portal desarrollado con php y MySQL con  oscommerce. Al instalar ssl ha dejado de funcionar una parte que necesito arreglar

    $34 (Avg Bid)
    $34 Oferta Promedio
    6 ofertas
    Experto en PROXMOX 1 día left
    VERIFICADO

    Necesito un profesional en sistema PROXMOX para la creación de una VM de manera correcta.

    $32 (Avg Bid)
    $32 Oferta Promedio
    15 ofertas

    Necesito un experto en el versionador git y bitbucket para realizar el control de los desarrollos de sistemas y depliegues a pre-produccion y produccion, a demas de ser experto en administracion de SO Linux

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    7 ofertas

    This is for ongoing hourly work. The work will be goal based. I need someone very skilled at administering Linux (Ubuntu/Debian) systems. Please have experience with SaltStack for automation. If you meet this description, please include in your bid the following. Generic bids will be ignored. Also, start the bid with the word Linux so I know its not an automated bid. Please include: your hourly r...

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    3 ofertas
    Server configuration expert. 6 días left
    VERIFICADO

    Server configuration expert. Experienced MySQL PHP Administration Linux Database

    $120 (Avg Bid)
    $120 Oferta Promedio
    12 ofertas

    I am a network security student, im working on a proof-of-concept idea that I will need a silent way to sniff and store all network traffic using a flashdrive. My requirement: A flashdrive image that will silently use wireshark portable to sniff and store all network traffic for 10 minuets. No alerts or prompts.

    $250 - $750
    $250 - $750
    0 ofertas
    squid proxy installation 6 días left
    VERIFICADO

    Hi, I need to install squid proxy on my server centos 6 cannot be detected by ip-check.net. thanks

    $22 (Avg Bid)
    $22 Oferta Promedio
    5 ofertas
    re configured 6 días left

    I need my website re-configured.I need you to build my personal website.

    $49 / hr (Avg Bid)
    $49 / hr Oferta Promedio
    29 ofertas

    Proxy server with Content filtering on the Virtual Box what i do is i create: 1- Active directory domain server (ADDS). 2-domain name server (DNS). 3- 3 clients. what is the requirements to make proxy Content filtering on virtual-box??? NOTE:: I DIDN'T MAKE ANY SETTING ON (ADDS)(DNS).

    $100 (Avg Bid)
    $100 Oferta Promedio
    1 ofertas
    Sistemista Server 6 días left

    Cerchiamo un sistemista Esperienza MySQL PHP Amministrazione Database Linux

    $228 (Avg Bid)
    $228 Oferta Promedio
    7 ofertas
    AWS Security 6 días left
    VERIFICADO

    Looking for a AWS security expert.

    $2102 (Avg Bid)
    $2102 Oferta Promedio
    31 ofertas
    Pengembangan Web 6 días left

    Saya membutuhkan sebuah website diperbaiki Membutuhkan uang untuk tambahan kuliah

    $2249 (Avg Bid)
    $2249 Oferta Promedio
    4 ofertas

    Linux ubuntu server has issues with nginx. suddenly down for no reason i need someone who can work via teamviewer right now 502 Bad Gateway nginx/1.10.3 (Ubuntu)

    $21 (Avg Bid)
    $21 Oferta Promedio
    5 ofertas
    Simple WP website migration 6 días left
    VERIFICADO

    Very easy and quick job, migrate a wordpress site to new hosting.

    $15 (Avg Bid)
    $15 Oferta Promedio
    67 ofertas
    Web development 6 días left

    I need my website re-configured.

    $443 (Avg Bid)
    $443 Oferta Promedio
    35 ofertas

    I need my website re-configured.I already have a design, I just need you to fix my chatroom of the website . 1) red notice of new message 2) push notification of new message using pushbot api 3) fix node.js server which disconnect automatically. please complete in one day. show relevant job experience. urgent

    $168 (Avg Bid)
    $168 Oferta Promedio
    18 ofertas
    mikrotik firewall load balancing 6 días left
    VERIFICADO

    I have a lod balancing with 4 WAN and 1 local lan (dhcp [iniciar sesión para ver URL] configured on lan) • Mikrotik LAN IP = [iniciar sesión para ver URL] • Fiber optic Router IP = [iniciar sesión para ver URL] / INTERFACE NAME = WAN1 • DSL2 Router IP = [iniciar sesión para ver URL] / INTERFACE NAME = WAN2 • DSL3 Router IP = [iniciar sesión p...

    $189 (Avg Bid)
    $189 Oferta Promedio
    15 ofertas

    hi, i need someone who have an experience in KVM firewall creation. i need a reverse proxy load balancing firewall such as "OPNsense" or if you have a suggestion i will consider. that will be connecting to 2 servers each of them have a pair. total 4 KVM servers. only people with experience will be accepted. thank you.

    $185 (Avg Bid)
    $185 Oferta Promedio
    6 ofertas

    Tacker installation has to be done on a machine either a devstack or openstack approach is fine

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

    need someone who can quickly help me to setup Nginx load balancing on windows docker. I am running docker swarm cluster on windows. and have IIS docker running. Now I need to put a nginx docker in front of it to make it work. All the work will be done on TeamViewer.

    $28 - $35
    $28 - $35
    0 ofertas

    hello i need a script to create webproxies using squid. must work on ubuntu 16.04 server with IP /22 attached.

    $427 (Avg Bid)
    $427 Oferta Promedio
    13 ofertas

    ubuntu lamp server installation

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

    Looking for a sysadmin type person that has installed and can troubleshoot a redhat satellite installation. There will be ongoing work so no chancers. Ansible and puppet experience with Linux sysadmin experience a must. Also Linux system hardening work to be completed.

    $166 (Avg Bid)
    $166 Oferta Promedio
    6 ofertas
    Router Network 6 días left

    Resolve router issues. [iniciar sesión para ver URL] [iniciar sesión para ver URL] <a href="[iniciar sesión para ver URL]">[iniciar sesión para ver URL]</a> [url=[iniciar sesión para ver URL]][iniciar sesión para ver URL][/url]

    $361 (Avg Bid)
    $361 Oferta Promedio
    21 ofertas
    IT Help With VMware and FreeNAS 6 días left
    VERIFICADO

    We recently reset the router, somehow all our VM machines shows "Status Invalid" see the image attached. I think it's a storage issue, maybe the IP for FreeNAS changed when we reset the router. We need to get these VM machines online ASAP

    $140 (Avg Bid)
    $140 Oferta Promedio
    22 ofertas

    Need help to install the Openstack Queen based on Kolla and Kolla-ansible Basically, you install 5 nodes as such: - 1 for Nova Controller - 1 for Neutron Controller - 1 for Cinder with data in DAS/distributed to all work nodes. - 2 works nodes Base images are Alpine with ansible, ssh-server installed with no password/or the same password for all 5 nodes! Then you download kolla and Kolla-ansible,...

    $131 (Avg Bid)
    $131 Oferta Promedio
    4 ofertas

    I have 10 Servers connected to 3 switches (2 Arista, 1 dumb Netgear to enable PXE discovery), as suggested by a consultant. All machines lying in office in SFO Bay Area. Can drop in and set up OpenStack on them. Want to set up as Triple-O Cloud with HA. 1 UnderCloud, 3 Controllers and 6 Overcloud (Compute + Storage). I tried doing this with a remote consultant. But given that UEFI / BIOS / PXE ...

    $517 (Avg Bid)
    $517 Oferta Promedio
    7 ofertas

    I use XAMPP 7.2 version on centos 7. But I need MCript extention module. Can help me?

    $72 (Avg Bid)
    $72 Oferta Promedio
    15 ofertas

    API - we have an api however our tech is on vacation and we require a new tech/developer for the next week. Only bid if you are available on call 24/7 in case of any issue and only bid if you know your stuff. I will spot a time waster a mile off as I work closely with my other tech.

    $839 (Avg Bid)
    $839 Oferta Promedio
    9 ofertas
    Correct 502 Bad Gateway Error 6 días left
    VERIFICADO

    I need an expert to urgently fix my backend that is showing 502 bad gateway error and fix postresql database setting that is always shutting down and needing database to be restarted. Server type: CentOS 6. Linux VPS

    $37 (Avg Bid)
    $37 Oferta Promedio
    13 ofertas
    Linux Project1 6 días left

    Creating a Filesystem Creating Swap Mounting a filesystem Monitoring filesystems Halting the system

    $98 (Avg Bid)
    $98 Oferta Promedio
    21 ofertas

    Done with the openstack Tacker installation, But the services are not running. Just have to make the services work.

    $65 (Avg Bid)
    $65 Oferta Promedio
    2 ofertas

    Need someone with knowledge of implementing a simple SSL VPN for Ubuntu using any software will need to design it , further details will be given to the relevant person.

    $31 (Avg Bid)
    $31 Oferta Promedio
    5 ofertas
    Setup internet speed test system 5 días left
    VERIFICADO

    Setup an internet speed test environment to allow internet speed to be initiated from a switch to a cloud based server to test the speed

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    5 ofertas

    Need UNIX shell script which can copy all files parallelly from the directory from Remote server to local(Linux to windows).

    $78 (Avg Bid)
    $78 Oferta Promedio
    17 ofertas
    PLEKS DEBIAN SENIOR SERVER ADMIN 5 días left
    VERIFICADO

    Solve running issues on our servers. We expect that you have a great knowledge of PLESK, Debian, linus, BIND name server, mail setup, DNS setup, Cloud setup, Scripting, etc. We offer 5 dollars/hourly. We have around 10 hours/month

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    12 ofertas

    A script for VPN provisioning with WHMCS billing system integration is needed by a VPN provider

    $98 (Avg Bid)
    $98 Oferta Promedio
    6 ofertas
    contact amzon ec2 dhcp expert 5 días left
    VERIFICADO

    why linux and windows based operating systems are only offered 1 dns server in /etc/[iniciar sesión para ver URL] file, if it become unavailabe, it will stop dns resolution on all instances ec2-user@kali:~$ cat /etc/[iniciar sesión para ver URL] domain [iniciar sesión para ver URL] search [iniciar sesión para ver URL] nameserver [iniciar sesión para ver URL]

    $285 (Avg Bid)
    $285 Oferta Promedio
    15 ofertas
    ASTERISK / FREEPBX SERVER SETUP 5 días left
    VERIFICADO

    Hello we need a person that can setup the ASTERISK / FREEPBX server for us + make manual how to use it. Including all security + usability settings. Budget $100. Must be done in one day.

    $106 (Avg Bid)
    $106 Oferta Promedio
    19 ofertas

    We are looking for a rotld script that drop catch expired domains. Every night, rotld (romanian registry) deleted over 1000 domain names. I am an authorized reseller and partnet of rotld so I can legally reserve the domains using their platform token. After expired the domain name it will comes to the registry list at mid night of time. At that specific time lakhs of people can trying to book th...

    $444 (Avg Bid)
    $444 Oferta Promedio
    7 ofertas

    We need help configuring a high availability fail-over clustered PostgreSQL implementation on centOs/ any other linux. This needs be an end to end implementation with a tool like pacemaker. 1. Install and cofigure PostgreSQL master and standby 2. configure replication 3. configure automatic failover with eg. pacemaker

    $19 (Avg Bid)
    $19 Oferta Promedio
    4 ofertas
    Payment gateway integration 5 días left
    VERIFICADO

    I need payment gateway integration for one of my client, whose business is in Tanzania. Only freelancer in delhi can contact

    $48 (Avg Bid)
    $48 Oferta Promedio
    6 ofertas

    We had a server installed , set up for a small net work , IBM small server using windows 2012 server and VM ware . However the system crashed couple of times and the IT person who set it up did have a back up systems on HDD but to our dismay we found out the back up was not being done and the also the Raid within the server were not mirroring . As a result we lost data . We need someone competent ...

    $594 (Avg Bid)
    $594 Oferta Promedio
    14 ofertas
    aws configuration 5 días left
    VERIFICADO

    Hi, we have a website >> [iniciar sesión para ver URL] but out TTFB is super long ... We need someone who can help us optimize our database and configure our AWS server so that our TTFB is within the top tier websites .. Below 100-200ms. We need an expert at AWS.

    $158 (Avg Bid)
    $158 Oferta Promedio
    24 ofertas

    I am constructing a mediawiki on ubuntu of aws, but I would like you to put extensions in it so markdown can be used there The version of mediawiki is 1.31.1

    $184 (Avg Bid)
    $184 Oferta Promedio
    6 ofertas

    my whmcs cron job in windows plesk is giving temporary path not found error, however directory exists there. anyone expert can fix it in few minutes. error screenshost is attached. my budget is $10 for this fix.

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

    every couple of seconds from a master dns server so you don't have to restart DNS service on Windows server

    $1092 (Avg Bid)
    $1092 Oferta Promedio
    9 ofertas
    DNS patent 5 días left
    VERIFICADO

    teach me how you will redirect DNS traffic and poison DNS and shutdown website that you could not recover from for the duration of the which DNS value?

    $52468 (Avg Bid)
    $52468 Oferta Promedio
    9 ofertas