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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    118 搜到的工作,价格货币为 USD

    I need assistance in routing network traffic over different network connections with in NAS.

    $185 (Avg Bid)
    $185 平均报价
    7 个竞标

    i have 50GB of data that need to be transferred during the next 6h between 2 dedicated servers! Height internet speed is required

    $114 (Avg Bid)
    $114 平均报价
    21 个竞标
    Computer Networks 6 天 left
    已验证

    I want someone is an expert in Computer Networking.

    $114 (Avg Bid)
    $114 平均报价
    13 个竞标

    This week I have a problem with non-delivery of email to some google servers. example: The mail system <katherine@[登录来查看链接]>: host [登录来查看链接][[登录来查看链接]] said: 550-5.7.1 This message does not have authentication information or fails to pass 550-5.7.1 authentication checks. To best protect our users from spam, the 550-5.7.1 message has been blocked. Please visit 550-5.7.1 [登录来查...

    $24 (Avg Bid)
    $24 平均报价
    2 个竞标
    Magento 2 time/date fix 6 天 left
    已验证

    Need fix on date/time on magento 2 site ....

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    9 个竞标
    System Administrator - AWS 6 天 left
    已验证

    We are currently hosted in AWS (Mumbai) and we use containerized solution. - Cost analysis for effective resource/server utilization - Implement monitoring tools for MongoDB, Nginx etc - Implement auto-scaling, preferably using Kubernetes (EKS) - MongoDB clustering - MongoDB Query Optimization - Prepare and assist load /security testing of the application

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    2 个竞标

    I have a centos 7 server with cpanel, and litespeed web server. Litespeed relies on underlying apache2 configurations. I need to setup a reverse proxy in cpanel for [登录来查看链接] to forward to http://myipaddress:80/api/ the result output if the reverse proxy setup is correct should be {"code":0,"message":"Transport unknown"} If you are selected I will give you the proper ...

    $35 (Avg Bid)
    $35 平均报价
    3 个竞标

    We are looking for an IT Specialist with proven knowledge of computer networks and systems (Windows server and desktop OS) including Virtualization, who can write tech documents and produce video-tutorials in English, based on Chinese tech documents and by trying out the software features. Since our product is developed in Taiwan it is a mandatory requirement to be truly fluent in the Mandarin la...

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    2 个竞标

    ADMINISTRACIÓN sistemas experto, Habla nativo Español. Imprescindible. Disponibilidad 24h sólo para incidencias criticas: t*Removed by Admin* avisos Alta en el Servicio Con Panel de Control Soportado Sin Panel de Control configuración emails Tickets de soporte ilimitados Monitoreo 24/7 - Cada 5 min Seguridad Inicial Básica Software de terceros Estándar Ge...

    $46 (Avg Bid)
    $46 平均报价
    4 个竞标
    HA proxy configuration CentOS 6 天 left
    已验证

    Searching for an Expert who can help me configure HA proxy in CentOS for MySQL

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

    Hi, I need someone good with the skills mentioned above to do a job.

    $170 (Avg Bid)
    $170 平均报价
    3 个竞标

    Setup Debian and setup proxy pool, ip:port:id:password. with panel to manage and website to sell product of proxy. if you need another server for website i will provide. Type xyz. So i can understand you and not copy paste and spam. Thanks

    $137 (Avg Bid)
    $137 平均报价
    4 个竞标

    About monqi: We, at monqi, have a clear mission: "Starting children the right way with technology". We provide a complete experience for kids, parents and caretakers in a safe & trusted environment. As part of our offering we promote SAFE INTERNET, this is our safe browsing with blocked site notifications that allows children to enjoy all the benefits of the internet without any of ...

    $276 (Avg Bid)
    $276 平均报价
    13 个竞标

    Need to Develop Internet Bandwidth Software. Open sources are not encouraged. Need to write Network Access Server (Nas Software) Need to Develop Radius (AAA) and Billing Software Need to develop Good Looking and smart UI Based on the requirement (Removed by Freelancer.com Admin) For Further Details Message Me Many Thanks Abdul Riyaz

    $573 (Avg Bid)
    $573 平均报价
    2 个竞标

    Need addition 15- 18 of domain and subdomain either in domain host or webhosting control panel. They must be open with www. means open with [登录来查看链接] . Also need addition of free SSL to all domain and subdomain.

    $21 (Avg Bid)
    $21 平均报价
    7 个竞标
    looking for a linux Engineer 6 天 left
    已验证

    Hello, I have a job which will take about 1 hour, I'm looking for a linux expert who will help get this job completed. skills: AWS Ansible Puppet Python Shell scripting Redhat VMWare

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    14 个竞标

    i have some task in aws auto scaling, S3 , Network ACLs need work remotely

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    12 个竞标

    Hi, i need server expert to create a Mtproto Proxy Server for Telegram on my Dedicated Server create a configuration for making Mtproto Proxy to use for telegram. Thanks

    $63 (Avg Bid)
    $63 平均报价
    2 个竞标
    Galera Cluster with HAproxy 6 天 left
    已验证

    Searching for an Expert who can deploy Galera Cluster with HAproxy is a low budget. Thank you.

    $30 (Avg Bid)
    $30 平均报价
    1 个竞标

    This is a 1 to 3 hour job for someone with experience Requirements 1. I need this done today, right now or start in 1 to 3 hours from now 2. I am USA time zone. I need someone ready to start working in 1 to 3 hours and work until it is done. 3. you need to be able to talk on Skype audio or phone We need someone with good experience in configuring and setting up an internet gateway pc, so that vi...

    $174 (Avg Bid)
    $174 平均报价
    5 个竞标
    Remove IP from GMAIL Spam 6 天 left
    已验证

    Hello . Our main problem is that all emails from our server goes to Gmail spam folder. We need them to go to Inbox. Please let us know if you can do the work

    $33 (Avg Bid)
    $33 平均报价
    9 个竞标

    Dear Freelancer, We require you to Install the SSL certificate for LINUX email server. All the required access and the necessary certificate will be provided.

    $31 (Avg Bid)
    $31 平均报价
    32 个竞标

    I need to restore the site host ، We lost username and password

    $1082 (Avg Bid)
    $1082 平均报价
    48 个竞标
    recover host 6 天 left

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

    $1175 (Avg Bid)
    $1175 平均报价
    31 个竞标

    We have 3 web linux servers and we need kind of tool from which we can get the Audit Logs, Security Logs and Apache logs on x time of Interval

    $385 (Avg Bid)
    $385 平均报价
    8 个竞标

    ATTENTION: * Do not use template proposals, they will not be read * Include not only your portfolio, but also highlight examples that you consider to be close to the result you promise you will provide us for the price of your bid * Make sure your proposal presents the final price for the COMPLETE job * We will not accept to negotiate a higher price than what was proposed in the bid offer * Prof...

    $536 (Avg Bid)
    $536 平均报价
    26 个竞标
    Trophy icon SMTP issue 2 天 left

    I have Roundcube webmail on a server. I can send emails but cannot receive emails. Maybe DNS records could affect the mail functions.

    $10 (Avg Bid)
    加保
    $10
    2 项参赛作品
    POS system on Android 6 天 left
    已验证

    I own a restaurant and wants to make a POS system for our restaurant, we want the POS sytem to be at least have these following things, other than basic POS system: 1. inventory/ingredient tracking. For example, to make a portion of fried chicken needs 100gr of chicken, salt, pepper, etc. then if somebody order it, the POS system could reduce the inventory accordingly to it. 2. Attendance for staf...

    $880 (Avg Bid)
    $880 平均报价
    73 个竞标

    mujhe nginx mein rtmp live streaming server tyar karwana hai, jismein user interface bhi hona chahiye. [Removed for encouraging offsite communication which is against our Terms and Conditions -Section 13:Communication With Other Users]

    $268 (Avg Bid)
    $268 平均报价
    4 个竞标
    Configure GUI for CentOS 7 6 天 left
    已验证

    I have a server with CentOS Linux 7 (Core) I need GUI installed so I can login to it remotely with Firefox, Office tools. Need someone who can help me configure.

    $25 (Avg Bid)
    $25 平均报价
    23 个竞标
    WordPress Fixed 6 天 left
    已验证

    I have 2 website and in both website the wp-admin is not working. Whenever we replace the wp files then editor wont [登录来查看链接] happens intermittently. We want an experience guy who knows what he has to do so this never occur in future. Only Delhi based!

    $19 (Avg Bid)
    $19 平均报价
    18 个竞标

    I would require the freelancer to suggest the right hardware needed to setup server(s) for the following use: 1) Granular control of employees activity, internet access rules. 2) Firewall / Proxy to restrict access to websites 3) Mail Server setup 4) Windows Domain Server (Active Directory) for employee login with group policy 5) Secured File Storage NAS 6) VPN Server

    $105 (Avg Bid)
    $105 平均报价
    10 个竞标
    Setup servers 6 天 left

    There are few servers behind a hub, create a network to access those servers from the internet. Also assign static public ips to these servers and setting up appropriate security measures like IDS, openvpn.

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

    i have an old mac , i want to install a VM along with centos

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

    I have an iptv server already configured in production but the following problem is occurring in all channels that we put to run the first time of the play channel the error already in the second attempt normally works. I would need a correction for this process. to be more specific this is the error: recv() failed (104: Connection reset by peer) while reading response header from upstream, cl...

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

    We want to use office 365 from Microsoft. We are in need of consulting services to advise and setup Mailing and configuration, skye for business setup (be able to easily link to external Skpe web conference calls (with clients, Training session and partners), calendar sharing (how to auto configure as we add new accounts), Create a group out of office calendar, other tools configuration

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    6 个竞标

    a secure panel who only can come in with VPN connexion. this panel is to manage all your devices. in this panel you can activate/delete/wipe/stop/suspend your devices. it must be very secure and it have an API connexion with the server. only professionals please!!! no proof jobs please!!!

    $7055 (Avg Bid)
    $7055 平均报价
    10 个竞标
    Wordpress support 5 天 left
    已验证

    Fix a Wordpress website

    $47 (Avg Bid)
    $47 平均报价
    35 个竞标
    Network Design 5 天 left

    Small Office Network with Firewall and multiple internet connection.

    $31 (Avg Bid)
    $31 平均报价
    20 个竞标

    need a system administrator for centos7

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    21 个竞标

    We need an experienced System administrator or DevOps engineer to migrate existing Team Foundation Server 2012 to TFS 2018. TFS 2018 is installed and ready for migration. Project is detailed in the attached specification. Each project milestone will be approved by our DevOps team and our DevOps team will be available for consultations before and during the project.

    $1541 (Avg Bid)
    $1541 平均报价
    4 个竞标

    Hello, I can't connect to my server after reset on my windows 10 Virtual server. All i've tried is automatic hardware reset. Please have experience with troubleshooting solutions.

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    13 个竞标

    Hi!!!! Please, deploy me a CloudSigma Datacenter in Madrid, Spain using the ASN network called AS766. Thank you.

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

    Hi, I need someone experienced with windows, linux, orange Pi and Armbian for a job.

    $133 (Avg Bid)
    $133 平均报价
    7 个竞标
    Zimbra email troubleshooting 5 天 left
    已验证

    Searching for an Expert who can troubleshoot Zimbra Issue!

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

    Hi, I am looking for aws expert who can setup my aws account and transfer my website from cpanel account to aws EC2 server also i need RDS for my website sql and security of my server if anyone have good knowledge about web hosting aws then please bid on my project . *note - do not bid if you don't have work experience on aws

    $116 (Avg Bid)
    $116 平均报价
    27 个竞标

    We want to use office 365 from Microsoft. We are in need of consulting services to advise and setup Mailing and configuration, skye for business setup (be able to easily link to external Skpe web conference calls (with clients, Training session and partners), calendar sharing (how to auto configure as we add new accounts), Create a group out of office calendar, other tools configuration

    $11 / hr (Avg Bid)
    $11 / hr 平均报价
    6 个竞标

    I have a hosting on which a malware that is redirecting all sites to an unknown site. The malware touched the websites in the hosting and I just need someone competent with proven experience in Malware Cleaning to clean this hosting for a competitive cost.

    $49 (Avg Bid)
    $49 平均报价
    21 个竞标
    Migrate mysql to postgresql 5 天 left
    已验证

    Centos 7 host Migrate mysql to postgresql server admin task

    $22 (Avg Bid)
    $22 平均报价
    11 个竞标

    - Install and configure WebGoat / Vulnerable web server for testing (Remote Lab environment) - OWASP Top 10 Attacks simulation - Metasploit framework – Web vulnerability checks and attacks simulation (10 attacks) - Training and walkthrough of the above - Documentation Please reply only if you have hands-on experience on the above.

    $198 (Avg Bid)
    $198 平均报价
    5 个竞标