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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. Thuê System Administrators

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    We have a website where prestashop has been moved from a Sharing server to VPS. We want the setting because it is another server and the error appears: Notice on line 439 in file /home/privilago/public_html/app/cache/dev/[đăng nhập để xem URL] [8] SessionHandler::gc(): ps_files_cleanup_dir: opendir(/var/cpanel/php/sessions/ea-php56) failed: Permission denied (13) Hello friends when entering the ...

    $28 (Avg Bid)
    $28 Giá đặt trung bình
    5 lượt đặt giá
    setup openstack on dell poweredge r710 6 ngày left
    ĐÃ XÁC THỰC

    i want to setup an openstack server for cloud instances.

    $175 (Avg Bid)
    $175 Giá đặt trung bình
    2 lượt đặt giá

    I want to configure open vpn on Linux server to allow resolving of host names in a windows environment... For example if i connect to open VPN on a computer that is not on my network it can ping server addresses by name and IP addresses but when I type the url in the browser on the intranet it does not resolve.

    $161 (Avg Bid)
    $161 Giá đặt trung bình
    8 lượt đặt giá

    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...

    $25 / hr (Avg Bid)
    $25 / hr Giá đặt trung bình
    11 lượt đặt giá

    We need to integrate etistalat payment gateway. Our project on IIS server

    $18 (Avg Bid)
    $18 Giá đặt trung bình
    2 lượt đặt giá
    Server configuration expert. 6 ngày left
    ĐÃ XÁC THỰC

    Server configuration expert. Experienced MySQL PHP Administration Linux Database

    $132 (Avg Bid)
    $132 Giá đặt trung bình
    15 lượt đặt giá

    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.

    $750 (Avg Bid)
    $750 Giá đặt trung bình
    2 lượt đặt giá
    re configured 6 ngày left

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

    $49 / hr (Avg Bid)
    $49 / hr Giá đặt trung bình
    34 lượt đặt giá

    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 Giá đặt trung bình
    1 lượt đặt giá
    Instalar ProxMox y Configurar IPs Asignadas 6 ngày left
    ĐÃ XÁC THỰC

    Quiero instalar Proxmox en un servidor Dedicado y configurar la IPs asignadas a dicho nodo

    $120 (Avg Bid)
    $120 Giá đặt trung bình
    6 lượt đặt giá
    Sistemista Server 6 ngày left

    Cerchiamo un sistemista Esperienza MySQL PHP Amministrazione Database Linux

    $228 (Avg Bid)
    $228 Giá đặt trung bình
    7 lượt đặt giá
    AWS Security 6 ngày left
    ĐÃ XÁC THỰC

    Looking for a AWS security expert.

    $2130 (Avg Bid)
    $2130 Giá đặt trung bình
    32 lượt đặt giá
    Pengembangan Web 6 ngày left

    Saya membutuhkan sebuah website diperbaiki Membutuhkan uang untuk tambahan kuliah

    $2299 (Avg Bid)
    $2299 Giá đặt trung bình
    5 lượt đặt giá

    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 Giá đặt trung bình
    5 lượt đặt giá
    Simple WP website migration 6 ngày left
    ĐÃ XÁC THỰC

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

    $15 (Avg Bid)
    $15 Giá đặt trung bình
    68 lượt đặt giá
    Web development 6 ngày left

    I need my website re-configured.

    $443 (Avg Bid)
    $443 Giá đặt trung bình
    35 lượt đặt giá

    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 Giá đặt trung bình
    18 lượt đặt giá
    mikrotik firewall load balancing 6 ngày left
    ĐÃ XÁC THỰC

    I have a lod balancing with 4 WAN and 1 local lan (dhcp [đăng nhập để xem URL] configured on lan) • Mikrotik LAN IP = [đăng nhập để xem URL] • Fiber optic Router IP = [đăng nhập để xem URL] / INTERFACE NAME = WAN1 • DSL2 Router IP = [đăng nhập để xem URL] / INTERFACE NAME = WAN2 • DSL3 Router IP = [đăng nhập để xem URL] / INTERFACE NAME = WAN3 • DSL4 Router IP = [đăng nhậ...

    $187 (Avg Bid)
    $187 Giá đặt trung bình
    16 lượt đặt giá

    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 Giá đặt trung bình
    6 lượt đặt giá

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

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    4 lượt đặt giá

    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 lượt đặt giá
    Squid datacenter web proxy creation 6 ngày left
    ĐÃ XÁC THỰC

    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 Giá đặt trung bình
    13 lượt đặt giá

    ubuntu lamp server installation

    $21 (Avg Bid)
    $21 Giá đặt trung bình
    19 lượt đặt giá

    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 Giá đặt trung bình
    5 lượt đặt giá

    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.

    $196 (Avg Bid)
    $196 Giá đặt trung bình
    7 lượt đặt giá
    Router Network 6 ngày left

    Resolve router issues. [đăng nhập để xem URL] [đăng nhập để xem URL] <a href="[đăng nhập để xem URL]">[đăng nhập để xem URL]</a> [url=[đăng nhập để xem URL]][đăng nhập để xem URL][/url]

    $358 (Avg Bid)
    $358 Giá đặt trung bình
    22 lượt đặt giá
    IT Help With VMware and FreeNAS 6 ngày left
    ĐÃ XÁC THỰC

    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

    $139 (Avg Bid)
    $139 Giá đặt trung bình
    23 lượt đặt giá

    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 Giá đặt trung bình
    4 lượt đặt giá

    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 ...

    $546 (Avg Bid)
    $546 Giá đặt trung bình
    8 lượt đặt giá

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

    $82 (Avg Bid)
    $82 Giá đặt trung bình
    16 lượt đặt giá

    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 Giá đặt trung bình
    9 lượt đặt giá
    Correct 502 Bad Gateway Error 5 ngày left
    ĐÃ XÁC THỰC

    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 Giá đặt trung bình
    13 lượt đặt giá
    Linux Project1 5 ngày left

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

    $98 (Avg Bid)
    $98 Giá đặt trung bình
    21 lượt đặt giá

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

    $65 (Avg Bid)
    $65 Giá đặt trung bình
    2 lượt đặt giá

    Necesito instalar un nagios en una raspberry pi 2

    $30 (Avg Bid)
    $30 Giá đặt trung bình
    5 lượt đặt giá

    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 Giá đặt trung bình
    5 lượt đặt giá
    Setup internet speed test system 5 ngày left
    ĐÃ XÁC THỰC

    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 Giá đặt trung bình
    5 lượt đặt giá

    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 Giá đặt trung bình
    17 lượt đặt giá
    PLEKS DEBIAN SENIOR SERVER ADMIN 5 ngày left
    ĐÃ XÁC THỰC

    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 Giá đặt trung bình
    12 lượt đặt giá

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

    $98 (Avg Bid)
    $98 Giá đặt trung bình
    6 lượt đặt giá
    contact amzon ec2 dhcp expert 5 ngày left
    ĐÃ XÁC THỰC

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

    $285 (Avg Bid)
    $285 Giá đặt trung bình
    15 lượt đặt giá
    ASTERISK / FREEPBX SERVER SETUP 5 ngày left
    ĐÃ XÁC THỰC

    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 Giá đặt trung bình
    19 lượt đặt giá

    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 Giá đặt trung bình
    7 lượt đặt giá

    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 Giá đặt trung bình
    4 lượt đặt giá
    Payment gateway integration 5 ngày left
    ĐÃ XÁC THỰC

    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 Giá đặt trung bình
    6 lượt đặt giá

    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 ...

    $618 (Avg Bid)
    $618 Giá đặt trung bình
    15 lượt đặt giá
    aws configuration 5 ngày left
    ĐÃ XÁC THỰC

    Hi, we have a website >> [đăng nhập để xem 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 Giá đặt trung bình
    24 lượt đặt giá

    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

    $167 (Avg Bid)
    $167 Giá đặt trung bình
    7 lượt đặt giá
    simple fix in whmcs cron job in plesk -- 3 5 ngày left
    ĐÃ XÁC THỰC

    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 Giá đặt trung bình
    3 lượt đặt giá

    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 Giá đặt trung bình
    9 lượt đặt giá