系统管理 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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    135 搜到的工作,价格货币为 HKD

    I need my website re-configured.I already have a design, I just need you to build a website for my small business.

    $342 (Avg Bid)
    $342 平均报价
    18 个竞标

    Please make sure you are familiar with bellow tags. CCNA/ CCNP / Firewalls / Linux Servers / Python/ RHCSA / Docker / Network Performance Analysis

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    3 个竞标

    Need koha expert to do integration koha library system with active directory.

    $668 (Avg Bid)
    $668 平均报价
    3 个竞标
    WordPress server error 500 6 天 left
    已验证

    I need to remove server error 500 every 2 to 3 hours I need to get it fixed. You need to take remote of my machine and do the changes. Payment will be made after monitoring that no error is Coming.

    $210 (Avg Bid)
    $210 平均报价
    23 个竞标

    I need a AWS EXPERT for setup loadbancer

    $140 (Avg Bid)
    $140 平均报价
    15 个竞标

    i have daily regular backup of my server on godaddy vps. however, it suddenly stop backup in two months ago. i need you to make it work again and guide me how to revover my files

    $210 (Avg Bid)
    $210 平均报价
    11 个竞标
    antivirus configuration 6 天 left
    已验证

    we need someone how is very good with eset endpoint antivirus who can provide some support on configuration

    $218 (Avg Bid)
    $218 平均报价
    6 个竞标
    Mail Server Admin 6 天 left
    已验证

    We are looking for a talented and professional Linux Email Server Administrator to configure and maintain our new mail server. The server is running the Atmail Suite and Atmail Mail Server on Centos 7x64. You should have experience with the following tech stack: React, Go(lang), JMAP Proxy, DAV, Swift, Dovecot, Exim, Nginx, Apache SpamAssassin, ClamAV, Ansible and PHP (Zend), DNS etc. We curren...

    $163 / hr (Avg Bid)
    $163 / hr 平均报价
    21 个竞标
    Wordpress fix -- 2 6 天 left
    已验证

    I need my website optimization and cleaned. The database is running numerous queries after a bot attack. The server is overloaded and keeps going down. Payment after site is cleaned, optimized and running at a reasonable speed. Timeframe is 24 hours. More time can be assigned if necessary

    $404 (Avg Bid)
    $404 平均报价
    32 个竞标

    ** bid with your full price i need live streaming apps for android and ios with admin panel (android - IOS) like vigo live & bigo live or smaller you can find any source code on anysite and we can change some things and install it to play store and ios 1- you will setup the source 2- you will change somethings 3- if there another thing it will be for another money for you will be there good bo...

    $12871 (Avg Bid)
    $12871 平均报价
    29 个竞标

    Hello, I need to move the email content and settings from cpanel to plesk. Thank you,

    $155 (Avg Bid)
    $155 平均报价
    13 个竞标
    Linux coding _ 6 天 left

    Its about Linux coding, docker.

    $1282 (Avg Bid)
    $1282 平均报价
    13 个竞标
    SCCM Windows 10 Upgrade 6 天 left
    已验证

    SCCM Windows 10 Upgrade from 1803 to 1809 with documentation Changes to Microsoft Deployment Toolkit with documentation

    $637 (Avg Bid)
    $637 平均报价
    6 个竞标
    troubleshoot wrbsite 6 天 left
    已验证

    I need my website re-configured.I need you to build a website for my small business.

    $956 (Avg Bid)
    $956 平均报价
    45 个竞标

    configure mail exchange on server 2016

    $218 (Avg Bid)
    $218 平均报价
    14 个竞标

    i have a wordpress website [登录来查看链接] i want to add a functionality like [登录来查看链接] if you can do it in my budget please let me know. i don't oppose to use any language, plugin, platform.

    $148 (Avg Bid)
    $148 平均报价
    8 个竞标
    Network administrator 6 天 left
    已验证

    Network administrator with big experience (shell scripting, routing, firewalls, virtual private networks).

    $3023 (Avg Bid)
    $3023 平均报价
    28 个竞标

    I have a problem, and i will explain it to the person i will select BaisMigrate Server Plesk Obsidian 18.0.21 to a new virtual

    $225 (Avg Bid)
    $225 平均报价
    14 个竞标

    Info about active version of GM PE on client side is attached in Screenshot. We have less than 10 users active in the system, but the system is used since 1998. Please note that we can backup and upgrade the existing GM system only during Saturdays or Sundays. Please provide migration steps within your proposal. Selected freelancers will be provided with access to our hardware environment &ndash...

    $2153 (Avg Bid)
    $2153 平均报价
    1 个竞标

    Public Next is hyper hyper local News and Social media app for Android with more than 80000 downloads. App is built on JAVA. Back end consist of AWS EC2, Webserver Nginx,CMS:DRUPAL,STORAGE: AWS S3, TRANSCODING: USING SYMPHONY FFMPEG Requirement: Currently video takes 2 second to load and play on android app when bandwidth is low. Requirement is to get Video play fast on low bandwidth exactly l...

    $2324 (Avg Bid)
    $2324 平均报价
    3 个竞标

    Estamos buscando a una persona con un perfil técnico para desarrollar un trabajo de instalación de fibra óptica. No se trata de hacer físicamente la instalación, sino de diseñarla (cableado, sistemas, etc.). Sería para un edificio y es con propósito académico, por lo que el nivel de dificultad no es muy exigente (FP). Actualmente de es...

    $7376 (Avg Bid)
    $7376 平均报价
    6 个竞标
    IPv6 configuration in WHM 6 天 left
    已验证

    I can add an ipv6 and assign it to a domain but when i add domains it gives it this ip 2a01:4020:0000:001a:0000:0000:0000:0000, 2a01:4020:0000:001a:0000:0000:0000:0001 then for the next it moves up one but I want to configure the ip more random something like this 2a01:4020:0000:001a:04631:03640:0450:0001 Thanks, Sana

    $218 (Avg Bid)
    $218 平均报价
    10 个竞标

    We need only a few configurations on some adult website. We have problem after migration from old to new server. The problem is probably in ffmpeg configuration.

    $1096 (Avg Bid)
    $1096 平均报价
    24 个竞标

    I am looking for a linux / apache expert who can help me sort out an issue with Apache. I am sending a POST request to a NodeJs backend but after a long time (4 min or so) it responds with a 502 error. Below is a screenshot of the logs entries: [Wed Jan 22 07:58:15.731572 2020] [proxy_http:error] [pid 17456] (20014)Internal error (specific information not available): [client <myIPAddress>:5...

    $342 (Avg Bid)
    $342 平均报价
    26 个竞标

    Help to fundraise for a domestic violence victim and her kids

    $194 / hr (Avg Bid)
    $194 / hr 平均报价
    5 个竞标
    Upgrade Cisco Switch Firmware 5 天 left
    已验证

    We several Cisco Catalyst switches that runs IOS 12 and IOS 15. We want to upgrade the ones that runs 12 to the exact version of the ones that runs 15. What we provide: 1. SSH access to a computer running minicom (serial communication program) that is connected to the CONSOLE port on the switch. 2. SSH access from the computer to the switch 3. Logs and reports from the current switches that runs ...

    $233 (Avg Bid)
    $233 平均报价
    36 个竞标

    We are looking for a freelancer one time job, who can give us complete testing of the site, especially load/stress testing, full order life cycle testing from the frontend site.  He shares with us test scenarios and test cases and implements set up on our system and later on, we run them by our self. Experience required Magento application testing experience, including test automation using...

    $1376 (Avg Bid)
    $1376 平均报价
    22 个竞标
    Wake on LAN Enable 5 天 left
    已验证

    I need someone to help me setup Wakon lan to be able to start my windows server from remote location. I have tried but I am not able to wake it up via internet. It only works from a PC which is on the same local network as my server which i need to start. Post your bid only if you are sure that you will be able to do it.

    $202 (Avg Bid)
    $202 平均报价
    14 个竞标

    Hello, I want to point multiple domains to the same IP and have them all be https mode. I am running: CentOS Linux release 8.1.1911 (Core) Server version: Apache/2.4.37 (centos) Thank you.

    $218 (Avg Bid)
    $218 平均报价
    21 个竞标

    I want someone who is expert in hosting and dns related stuff to fix my hosting issue.

    $132 (Avg Bid)
    $132 平均报价
    27 个竞标

    I need installed a puppet script that will recreate an environment on an SUSE Linux OS. There are 6 puppet scripts that are called on by the main puppet script. I will provide shell access to the server where the work needs to be performed.

    $1158 (Avg Bid)
    $1158 平均报价
    10 个竞标
    Trophy icon Azure Connection 1 天 left

    Need assistance in connecting device to Azure VPN.

    $777 (Avg Bid)
    加保
    $777
    1 项参赛作品

    I need support network engineer to help me complete my projects

    $925 (Avg Bid)
    $925 平均报价
    23 个竞标

    I need my website re-configured. check the image you will see the error. please I this this to be fix [登录来查看链接]

    $280 (Avg Bid)
    $280 平均报价
    8 个竞标

    We have car rental website build on wordpress and need bug fix include google map ,user profile modification and speed up

    $1150 (Avg Bid)
    $1150 平均报价
    34 个竞标

    I have a web server running CentOS (x version), but that server crashes for some reason. I have the hard disks with me and want to move all the data from the old server to the new server (Windows or Linux) what ever it suits the best. There is also software house-made CRM need to be working also (php/mysql). All the work must be over AnyDesk or Remote Desktop.

    $956 (Avg Bid)
    $956 平均报价
    28 个竞标
    Remove Trojan linux 5 天 left
    已验证

    I need to check my server. Since a Trojan service has been lifted again, which has already been eliminated.

    $225 (Avg Bid)
    $225 平均报价
    13 个竞标

    I have a VM (Virtuozzo) that keeps Restarting Loop. We have only the chance to recover it using recovery console. We do not have recovery image. Already tried different startup options withot success. Command prompt is fully functional. No access to hypervisor. I need a windows expert to try to recover this VM

    $762 (Avg Bid)
    $762 平均报价
    12 个竞标

    I need my website re-configured.I already have a design, I just need you to build a website for my small business.

    $396 (Avg Bid)
    $396 平均报价
    18 个竞标

    Hi, I need to setup an HA SBC system and an MT PABX both using open source like kamailio/OpenSIP and KAZOO/FusionPBX or else if you know are better. The system must be installed upon 4 servers in cloud that will be available to the freelance.

    $4267 (Avg Bid)
    $4267 平均报价
    11 个竞标

    My server appears to have some file corruption after rebooting and it will not come online. My backups are also all corrupted. I need someone to find a way to restore the server and all the data. The server can be booted into recovery mode. This might help: [登录来查看链接] Need this done ASAP

    $389 / hr (Avg Bid)
    $389 / hr 平均报价
    14 个竞标

    Realizar un Escenarios de Redes, en Cisco Packet Tracert.

    $334 (Avg Bid)
    $334 平均报价
    5 个竞标

    Hello, We need some assistantce in order to verify and correct some issues that we have with one of our email servers (centos7 installation, ISPConfig on top). We need to solve: - check spam settings: gmail has moments when it does not receive emails from this server even if it's not blacklisted on any BL. - install a dovecot-sieve plugin (duplicates plugin, it removes from queue the same em...

    $933 (Avg Bid)
    $933 平均报价
    14 个竞标
    Magneto 2 Maintenance 5 天 left
    已验证

    I need my website maintenance

    $925 (Avg Bid)
    $925 平均报价
    5 个竞标

    jenkinspipeline implemenation for Maven projects

    $109 / hr (Avg Bid)
    $109 / hr 平均报价
    3 个竞标

    I need Stripe Recurring Payment integrated for International Payments

    $917 (Avg Bid)
    $917 平均报价
    8 个竞标

    I have an AWS account that hosts two websites and a few mobile apps. I keep getting Amazon abuse reports, which keeps shutting down the server. I believe this problem is due to one of the websites. This problem keeps reoccurring after we return the server back to operation.

    $1174 (Avg Bid)
    $1174 平均报价
    32 个竞标

    В рамках международного R&D проекта потребовалось дать доступ к внутреннему серверу JIRA иностранным партнерам. Требуется: 1. на базе существующих workflow проработать политику безопасности при работе с JIRA (добавить нужные группы пользователей, доработать workflow, реализовать разделение доступа для внутренних разработчиков и внешних (партнерских), запретить внешним разработчикам доступ к др...

    $3886 (Avg Bid)
    $3886 平均报价
    1 个竞标
    System Admin 4 天 left
    已验证

    General System Administration Tasks

    $47 / hr (Avg Bid)
    $47 / hr 平均报价
    33 个竞标

    This project is to have a sully working setup of a varnish cache server on a fresh ubuntu server. together with varnish must be configured the full support for SSL/TLS and an admin web User Interface.

    $280 (Avg Bid)
    $280 平均报价
    16 个竞标