System Admin 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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    107 jobs found, pricing in SGD

    there is a option to restart the server in Soft Reboot need a message saying server is restarted successfully after rebooting it and got to set the cookies to 5 hours login session , this work needs to be done in 2 hours as its small and cant share the login credentials , should be able to do it over remote .

    $31 (Avg Bid)
    $31 Avg Bid
    1 bids

    there is a option to restart the server in Soft Reboot need a message saying server is restarted successfully after rebooting it and got to set the cookies to 5 hours login session , this work needs to be done in 2 hours as its small and cant share the login credentials , should be able to do it over remote .

    $11 - $27
    $11 - $27
    0 bids
    Network upgrade 6 days left

    Im currently looking for someone that can transfer a Cisco switch configuration onto a meraki switch

    $54 / hr (Avg Bid)
    $54 / hr Avg Bid
    9 bids

    I am using virtualizor for KVM management and I need DRBD and Heartbeat setup for failover.

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids
    Network tech 6 days left

    Im looking for a network tech that can work on transferring data from cisco network to meraki network

    $36 / hr (Avg Bid)
    $36 / hr Avg Bid
    14 bids

    Hello, I am looking for Linux System admin who is expert in security and Cpanel. More details we will discuss on PM. all we need to the security only. Must be master in this then only BID please. Thanks!

    $118 (Avg Bid)
    $118 Avg Bid
    8 bids

    We are facing Inode issue on our k8s worker nodes. Inodes are filing up on our filesystem but dont why and which is causing it Need to find the root cause for it Its a Amazon ec2 server

    $171 (Avg Bid)
    $171 Avg Bid
    7 bids

    [error] 998#0: *16014 connect() to unix:/run/php-fpm/ failed (11: Resource temporarily unavailable) while connecting to upstream System: Centos 8 Php version: PHP 8.1.2 (cli) (built: Jan 18 2022 23:52:03) (NTS gcc x86_64) I am running very light resource application with concurring requests, My server keeps crashing every few hours with the following message in nginx file: [error] 998#0: *16014 connect() to unix:/run/php-fpm/ failed (11: Resource temporarily unavailable) while connecting to upstream...

    $46 (Avg Bid)
    $46 Avg Bid
    12 bids

    Ayuda instalando Webmin/Virtualmin Ubuntu 20.04 para hosting multisitios.

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    16 bids

    Installation of a server based on Linux with capacity for about 1000 users. Server free of purchase of licenses should have all features similar to: GoogleMeet, Webex, Microsoft Teams

    $56 (Avg Bid)
    $56 Avg Bid
    8 bids

    I just rented a dedicated server, and installed Microsoft Server 2019. I will be running a game's server on it, and need a specialist to help me make my server secure. Please have expensive knowledge in cybersecurity and microsoft servers. Please also be a native English speaker. Spoke to someone and they told me this isn't a very complicated task for someone who knows what they are doing.

    $238 (Avg Bid)
    $238 Avg Bid
    12 bids

    Should have a knowledge of the following :- *Outlook Configuration *Software installations and troubleshooting of all types of customer oriented field problems, network setting for TCP/IP and Internet setup. *Trouble shooting of all types of Hardware and software applications problems. *Configuring & troubleshooting of printer, scanner & LAN related issues reported by users *Knowledge on DNS, DHCP, Active Directory, WDS *MS Office *OS installation and troubleshooting.

    $2699 - $4498
    $2699 - $4498
    0 bids

    Hello , i have 2 issue : 1 - in /var/log/mailog/ i have some bruceforce attack , i want to stop briceforce attack, 2----- want to setup mailclient (roundecube or any other mailclients ) i have already postfix installed , so i can send email perfectly but receiving email is not possible ! please let me know if you can help me thanks.

    $208 (Avg Bid)
    $208 Avg Bid
    12 bids

    Hi Everyone, I'm looking for a freelancer Linux Admin who have knowledge on Server Setup like Software installation, Managing Server, Switches, Firewall, Raid Setup and Security setup. Will provide more details over chat. All the best.

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    7 bids

    I need to complete a convincing and successful form, an IP justification form (29 usable), for which I have no previous experience and I would like to avoid an error due to my lack of experience in this procedure, without this they do not assign me the dedicated server that I have purchased , thanks a lot.

    $36 (Avg Bid)
    $36 Avg Bid
    7 bids

    A node crashed (which included my vps) so there's only a dump backup file that should be placed back on the server so that Plesk incl mailservices and domains are working again. Due to the crash some system files in the dump are corrupt, so you should take care of that, else the server won't reboot again. You can download the dump from the server.

    $208 (Avg Bid)
    $208 Avg Bid
    17 bids
    $36 / hr Avg Bid
    4 bids
    Need Devops profiles 5 days left
    VERIFIED

    Broadcasted Need Devops profiles Exp - 4-5 Yrs Minimum 6 months contract Expert in AWS, Kubernetes and Docker is must

    $485 (Avg Bid)
    $485 Avg Bid
    5 bids
    GCP MySQL config 5 days left
    VERIFIED

    Configuring my existing GCP to have MySQL standalone server setup etc

    $187 (Avg Bid)
    $187 Avg Bid
    10 bids
    AWS trainers 5 days left

    AWS Associate Level Certified trainers, freelancers

    $3589 (Avg Bid)
    $3589 Avg Bid
    6 bids

    AWS Cloudformation Experts Needed to upgrade EKS cluster

    $194 (Avg Bid)
    $194 Avg Bid
    6 bids

    Since yesterday I haven't received any emails from the Contabo server. And I can no longer log in

    $32 (Avg Bid)
    $32 Avg Bid
    6 bids

    Hello I am looking for a network management expert who can setup vpn server on mac environment. You will install vpn server on remote mac pc and I would like to use mac environment on my local. I need a solution Let me know who can help on this Thanks

    $55 (Avg Bid)
    $55 Avg Bid
    11 bids
    Masternode for DASHD 5 days left
    VERIFIED

    I need help from start to finish setting up a DASHD masternode. Setup VPS Install Walter, config DASHD masternode Secure Server I have future plans for other masternodes as well and I am taking investors. Tell me what you can do.

    $89 / hr (Avg Bid)
    $89 / hr Avg Bid
    3 bids

    Candidates must have ASIC/ATO experience or willingness to gain knowledge. Admin assistance required, jobs include ASIC compliance, setting up entities, onboarding clients to our systems, Asana (software) tax updates, Hellosign and ATO lodgments in XPM (plus other tasks as required). ****PLEASE NOTE: I am not hiring bookkeepers or accountants, I am in need of admin support and virtual assistance.

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    4 bids

    Need to work on LDAP, PING Directory, Unix Linux Operating Systems Environment - Directory Skills (LDAP, PING Directory) - Unix Linux Operating Systems Environment - Broad knowledge of IT Infrastructure - Scripting and Programming awareness - Directory Experience (LDAP) e.g. SunOracleDSEEUnBoundIDPING Directory - LDAP Protocols, LDAP Command line tools - Korn Shell Scripting - In Depth knowledge of TCPIP

    $632 (Avg Bid)
    $632 Avg Bid
    12 bids

    Hello, I run a small hosting company and i want a response team for holidays and night time (i am in CET +1). I am looking for professional centers who can house a small company with 3-5 servers and who will work on a hourly wage ($7-13 / hour)

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    9 bids

    We are seeking a contractor to provide a script and configuration files which will install docker instances of NGINX, Modsecurity and Authelia in a reverse proxy configuration. These are the docker instances to be installed: We wish to receive two example configurations for the reverse proxy pointing to internal web resources as well as clear instructions on how to test the system after install. In order to avoid bid spam, proposals that fail to respond to the following question will not be considered: What functionality does Authelia provide?

    $54 (Avg Bid)
    $54 Avg Bid
    1 bids

    Need data recovery expert. User deleted something from the database, I have a database backup but was overwriting with the new data backup , wondering if someone can restore pervious day backup. Thanks

    $83 / hr (Avg Bid)
    $83 / hr Avg Bid
    3 bids
    Plesk server overload 5 days left
    VERIFIED

    Im having problems with my Plesk server today. Checking to the resources charts, i can see the charge today is high. I attach some screenshots. Please, in order to ensure you have read my description, please add this code (POLP) at the begining of your offer description. Thank you.

    $44 (Avg Bid)
    $44 Avg Bid
    12 bids

    HI All, i have a Golang project ready to be deployed on AWS BeanStalk. I will offer anyone who helps me 700 Rs per hour. Please Share your experience. Best Regards

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    3 bids
    aws architect 5 days left

    I need an AWS architect to help deploy servers along with a 3rd party firewall pfSense.

    $27 (Avg Bid)
    $27 Avg Bid
    6 bids
    Cyberpanel Smtp postfix 5 days left
    VERIFIED

    I want someone who can understand postfix in cyber panel as I am unable to send mail

    $26 (Avg Bid)
    $26 Avg Bid
    4 bids

    Each book needs complete design, images, page cover .. etc) Python CEH OSCP BSc MSc PhD curriculum books

    $559 (Avg Bid)
    $559 Avg Bid
    3 bids

    I can't access my websites from my network. I have 2 servers which I am hosting my websites from my home. I was able to access both with my public and private IP. Since last week I did install bigbluebutton on one server the strange thing here is that I can't access my website of Bigbluebutton from my network. I have to use a VPN to be able to access the website. The other server I was hosting also 2 sites on it. I start to use the Nginx as a proxy for the other 2 websites on the second server because of limited ssh 443. Now I can access those websites which I was able to access before from my network, I can only access them also from a VPN. I want to solve these issues

    $44 (Avg Bid)
    $44 Avg Bid
    7 bids

    Hello, I am looking for Linux System admin who is expert in security and Cpanel. More details we will discuss on PM. all we need to the security only. Must be master in this then only BID please. Thanks!

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    9 bids
    Moodle Help - some questions! 5 days left
    VERIFIED

    We have a Moodle system and have some questions about it.

    $75 (Avg Bid)
    $75 Avg Bid
    10 bids

    AWS Cloudformation Experts Needed to upgrade EKS cluster

    $22 (Avg Bid)
    $22 Avg Bid
    3 bids

    Hi , Is it possible to share windows VPN connection to other devices ? Can you assist

    $34 (Avg Bid)
    $34 Avg Bid
    4 bids

    running windows subsystem for linux, need to test an application on there, but can't get celery to run as daemon. need someone to help deploy it.

    $31 (Avg Bid)
    $31 Avg Bid
    4 bids

    I have my site hosted in AWS. Need a person who can manage my system and respond if any crash is there. Looking for an AWS expert

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    23 bids

    A VPS cPanel server hosts Drupal websites owned and managed by a single entity and administrator. The server currently runs Apache 2.4 with PHP 7.3. optimized for Drupal 7 sites. Drupal has upgraded to D9 and PHP has progressed to PHP 7.4 and 8.0. The task is to install on cPanel a secure and fast Drupal 7/9/10 optimized server profile with PHP 7.3, 7.4, 8.0 and 8.1. This should include proper security, PHP Opcache and APCu, and the PECL uploadprogress library. This with the least possible service interruption. You may need to advise/coordinate with the administrator on certain security and speed aspects. The task is valued around the *low end* of a Simple Project.

    $198 (Avg Bid)
    $198 Avg Bid
    16 bids

    I want to upgrade an application on Linux

    $157 (Avg Bid)
    $157 Avg Bid
    16 bids

    I need to create a draft for senior devops/sysops job description, role and responsibilities etc. for AWS platform, the writer must have background in software development and understanding for SDLC, CD/CI and devtools chain

    $26 (Avg Bid)
    $26 Avg Bid
    17 bids
    server administrator -- 2 4 days left
    VERIFIED

    NEED SOMEONE HAS EXPERIENCE OF AWS SERVER

    $155 (Avg Bid)
    $155 Avg Bid
    43 bids

    We need you to do - Server Move NOTE: We need you to arrange packaging material and transportation vehicle for the engagement. Please confirm you can arrange both and share the cost of each. Start date: January 28 and 29, 2022 Working days and hours: BAU 9am to 17:00 Location: Pick up: 10 Finchley Street, Milton, Australia (Brisbane) Destination: 159 Coronation Drive, Milton, Australia (Brisbane) Please give your price we will let you know our budget later.

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    1 bids

    Amazon web service, vlan and etherchannel, cad, Linux, cisco

    $200 (Avg Bid)
    $200 Avg Bid
    14 bids

    Hello VAs, I am a game dev and marketing coach and I need a trusted virtual assistant who can help 20-40 hours per month ongoing with various technical tasks while I concentrate on writing code and helping my clients. Some things I could use an extra hand with right now: - Researching VM hosting options - Configure VMs, setup domains and sub-domain, install Linux, NodeJS, Git, etc. - Create and manage private GitHub repositories for my domains and subdomains. - Setup GitHub Actions to test and deploy to my domain on push to main branch. For the right person, if we work well together and business continues to thrive we can discuss more permanent part time or full time positions should that interest you. In your bid, please include: - Your time zone - Your office hours - Maximum...

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    13 bids

    Need to install ImmersiveRailroading-1.16.5-forge-1.9.1 on minecraft , on ubuntu linux desktop, via teamviewer or anydesk,or via zoom. budget £10 thanks

    $23 (Avg Bid)
    $23 Avg Bid
    7 bids
    fivem server 4 days left
    VERIFIED

    need someone to set up a gta fivem server

    $42 (Avg Bid)
    $42 Avg Bid
    6 bids

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