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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    155 搜到的工作,价格货币为 USD
    whm expert 6 天 left

    I need help in my whm panel thousand mail is in queue which I never send . I have delete that email id also still sending email from that

    $8 - $21
    $8 - $21
    0 个竞标

    I need my sub domain linked to subfolder which has the home website

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

    Need [登录来查看链接] windows azure json example Just help me get a working example Will leave 5 stars and nice feedback and pay promptly

    $27 (Avg Bid)
    $27 平均报价
    4 个竞标
    Set up a full SSL certificate 6 天 left
    已验证

    I currently am using Cpanel and Cloudflare combined together. We only use a partial SSL certificate now (at Cloudflare) but we want to have a FULL SSL certificate which includes the backend server. We can either use the Cloudflare provided ones or Let's encrypt with Cpanel. Need an expert who has done this before. To be set up at both cloudflare and the server source. I know cloudflare...

    $14 (Avg Bid)
    $14 平均报价
    10 个竞标
    ProFTPD Set-Up 6 天 left
    已验证

    I need to set-up PROFTPD to allow indivual users and specific directory structures. It is already installed and in use but not properly configured.

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

    Greetings from KGS Technology Group Pvt. Ltd We are in the immediate need of a Freelance Trainer who can give training on Network Engineering though virtual platform. Applicants who have excellent communication and presentation skills are highly encouraged to apply for the position. Basic Qualifications: • Demonstrated Network Engineering experience, including understanding of LAN/VLAN/W...

    $2470 (Avg Bid)
    $2470 平均报价
    2 个竞标
    AWS Security 6 天 left

    We launched our ecommerce site and looking for an AWS expert to setup security (information and system) for our site.

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

    Hi. i need basic configurations and suggestions/training for my new mikrotik router/controller. i have already setup WAN, LAN and everything works fine. but i need to setup additional WAN for backup. and i need some other information too. i will be happy to work on hourly bases.

    $22 / hr (Avg Bid)
    $22 / hr 平均报价
    12 个竞标

    If you are a friendly, customer-focused, organized, detail focused person able to thrive in a fast paced environment , we have the perfect job for you!

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    12 个竞标
    VPN server expert needed 6 天 left
    已验证

    Hi, I am trying to configure stongswan with Ikev2 on ubantu. Ping me if you have experience in server setup

    $88 (Avg Bid)
    $88 平均报价
    7 个竞标

    Need to set up Node.js Express backend on AWS. Scalable and secure backend setup Key points; EC2 jumpbox ECS/fargate, terraform RDS Need to setup auto deployment from github for staging/production VPC. Contact me if you are an expert. Budget $45

    $118 (Avg Bid)
    $118 平均报价
    5 个竞标

    We are looking for an AWS expert with extensive experience of setting up large infrastructure and automating the resource scaling based on usage and fail overs. The person should be able to prove with an extensive deployment done in the past. The person should also be willing to train the IT Department and Provide a documentation of existing and newly deployed infrastructure using AWS.

    $21 / hr (Avg Bid)
    $21 / hr 平均报价
    41 个竞标
    Windows powershell 1 6 天 left
    已验证

    It’s just a bunch of little projects to be done in server 2012 r2 Windows powershell .

    $116 (Avg Bid)
    $116 平均报价
    14 个竞标
    site build 6 天 left
    已验证

    I need my website re-configured.I need you to design and build a landing page. i need to create a site that has an upload button the landing page. i also would like my site to be set up the way postmates is. with the 2 graphics and text under it.

    $146 (Avg Bid)
    $146 平均报价
    58 个竞标

    Searching for an expert who can fix the mongodb replicaset issue in a very competitive price. Thank you.

    $38 (Avg Bid)
    $38 平均报价
    3 个竞标

    I need to setup an Exchange server 2019 from start, you will screen share into my desktop and help me install and setup exchange 2019. Please bid on hourly basis.

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    14 个竞标

    Hello, if you are the Magento server admin, please let me know. Looking for server to migrate from Virtual server to Dedicated server with cpanel integration. Need to setup the email. Perform the Tuning of the application to make sure it is not causing any slowness. Also need one week of support.

    $125 (Avg Bid)
    $125 平均报价
    52 个竞标
    Exim4 config 6 天 left
    已验证

    We need an exim4 configuration expert to make updates and changes to our email servers. Sandbox available. Understanding of spam assassin a must.

    $83 (Avg Bid)
    $83 平均报价
    6 个竞标

    i am looking for expert for installation masternode storj coin in ubuntu ITALIAN server

    $47 (Avg Bid)
    $47 平均报价
    5 个竞标

    I have two server and one web application . I need to make fail over between two server. Both server have public IP. We meed to do 1. Synchronize website files between servers 2. Synchronize databases between servers 2. Reveal server status 3. Set up DNS Fail over 4. Test it! Ex. [登录来查看链接] Payment done after successfully job done and test. No partial or advance payment request accepted. Don&#...

    $40 (Avg Bid)
    $40 平均报价
    18 个竞标

    We need assistance supporting our Huawei SMSC which is out of official support.

    $3541 (Avg Bid)
    $3541 平均报价
    6 个竞标

    We already have an almost finished website. however our previous programmer is unable to finish due to limitations. The total task is: 1. finish existing website 2. that finished website needs to do redone for a rebranding. 3. create a blog fitting to our template. Since we experienced that everybody claims that they are an wordpress expert and not deliver results we need you to do two trial task...

    $171 (Avg Bid)
    $171 平均报价
    90 个竞标
    Sabre Synxis API Specialist 6 天 left
    已验证

    Looking for a developer who is certified or has experience developing with the synxis API

    $24 / hr (Avg Bid)
    $24 / hr 平均报价
    25 个竞标

    I have a client with two Windows Server 2012 R2 servers that make up the domain. Both servers are AD, DNS, and DHCP. We had issues with network drives dropping out so I added a secondary (virtual) domain controller, migrated the ISCI attachment and went through GPO to change where the mapped drive resides. This was fine, until I setup GPO for folder redirection. Ever since we have been having...

    $141 (Avg Bid)
    $141 平均报价
    17 个竞标

    I am looking for a developer who know about contabo server very well and angur js language. As we are developing our website with some other developer and there is some trust issue. So we need any good developer who knows about the contabo server and angular js. He need to help to make the entire backup of the website and also teach me how to do it and also check the code that everything is fine. ...

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

    I have a Mikrotik router configured as Hotspot Server I need a cloud log server to store all hotspot information (date, time, mac address, voucher), then be able to search that information.

    $203 (Avg Bid)
    $203 平均报价
    10 个竞标

    must accept resellers on panel and be able to move my current db across and tweak it where needed

    $145 (Avg Bid)
    $145 平均报价
    3 个竞标

    I have set up a clean mysql install on ubuntu, and now I need to automate the process whereby what is now entered manually by the user, is automated by a script. The current steps are: # run from bash to open the mysql terminal sudo mysql -u root -p # then in the mysql terminal type 1. password 2. CREATE DATABASE redmine_db; 3. GRANT ALL PRIVILEGES ON redmine_db.* TO 'redmine_user&#...

    $6 (Avg Bid)
    加保
    $6
    3 项参赛作品

    AV agent cannot start, was working fine before. Logs and other details will be sent.

    $47 (Avg Bid)
    $47 平均报价
    2 个竞标

    We are looking for a service/admin person that is taking care of our various accounts like on [登录来查看链接], line2, drupal cms etc. Tasks are to manages users access, phone and email support to our team as also producing specific help tutorials written as also video tutorial where you explain the features.

    $4 / hr (Avg Bid)
    $4 / hr 平均报价
    4 个竞标

    We are looking for a qualified Digital Media Specialist to join our marketing team. As a Digital Media Specialist, you will be responsible for leading our digital marketing [登录来查看链接] ill be able to use and learn how to use the latest digital marketing technologies and methods.

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

    Empresa de marketing y desarrollo requiere integrar a su equipo a un profesional de habla hispana, calificado y con disponibilidad inmediata para realizar una implementación de medio de pago en una plataforma. El desarrollo es básicamente dotnet 3.0 + LAMP en un centOS 7 El desarrollo debe hacerse por anydesk el día de hoy en la tarde y noche, y entregar mañana tempran...

    $195 (Avg Bid)
    $195 平均报价
    2 个竞标
    SIP Proxy server creation 5 天 left
    已验证

    I have 4 freeswitch server running which is taking voip calls individually, i want to add a sip proxy server in it so that instead for sharing 4 IPs to client we can take calls from only 1 IP (SIP Proxy Server IP).

    $99 (Avg Bid)
    $99 平均报价
    1 个竞标
    Setup vWLC on ESXi 6.5 -- 2 5 天 left
    已验证

    Install and configure Cisco vWLC on and join 12 AP. facing error *osapiBsnTimer: Nov 16 19:42:59.537: %DTLS-3-HANDSHAKE_FAILURE: openssl_dtls.c:3231 Failed to complete DTLS handshake with peer [登录来查看链接] *spamApTask4: Nov 16 19:42:28.357: %DTLS-3-HANDSHAKE_FAILURE: openssl_dtls.c:981 Failed to complete DTLS handshake with peer [登录来查看链接]

    $25 (Avg Bid)
    $25 平均报价
    7 个竞标
    VPN connection 5 天 left

    Centos server and Huawei AR121 Router tunnelling

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

    I am willing to establish an IPsec VPN tunnelling between the server of Centos and my huawei AR121 Router.

    $141 (Avg Bid)
    $141 平均报价
    14 个竞标

    Looking for someone who is expert with Linux and ubuntu Also expert with squid proxies and other vpn related applications Expert in routing and ipv4 and ipv6 Must have great experience in server side programming

    $146 (Avg Bid)
    $146 平均报价
    10 个竞标

    Configure mikrotik router with 2 VLANS. - 1 vlan for multi-WAN with 4 internet connections. - 1 vlan with the same connections plus a captive portal

    $131 (Avg Bid)
    $131 平均报价
    15 个竞标

    We’re Hiring Patient and friendly even with difficult customers Able to share your advanced technical knowledge in the simple and understandable

    $14 / hr (Avg Bid)
    $14 / hr 平均报价
    18 个竞标
    Config PFsense firewall 5 天 left
    已验证

    I have a pfsense router. pfsense blocks my local website from lan. Having trouble seeing my website internally. I need it configured..

    $28 (Avg Bid)
    $28 平均报价
    15 个竞标
    Apache Spark or flink 5 天 left
    已验证

    We are looking for an experienced Apache Flink or Spark developer to work on a real-time data analysis project.

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

    Se necesita configuración OSPF en varios router mikrotik y VLANS.

    $131 (Avg Bid)
    $131 平均报价
    7 个竞标

    We want to migrate Cisco ASA 5545-X (redundant) to Meraki MX 100(redundant). we have VP connection to clients and Cloud from ASA. Need minimal downtime and also support of issues for 6 months.

    $827 (Avg Bid)
    $827 平均报价
    13 个竞标

    Hello, we are looking for a person who can help us deploy openstack for our own private usage. Will discuss further details over chat

    $42 / hr (Avg Bid)
    $42 / hr 平均报价
    17 个竞标
    Configure FreeACS Server 5 天 left
    已验证

    Need support on configuring FreeACS Server to discover and add all my CPE using TR-069 protocol Installation is done on CentOS7 Attached the CPE Data Model

    $250 - $750
    加精 加封
    $250 - $750
    14 个竞标

    I have AWS with wildcard SSL, need to setup sub domain like dev.xxx.com. If someone can help me resolve in 15mins I will pay $80 USD, if not I will only pay $40.

    $78 (Avg Bid)
    $78 平均报价
    38 个竞标

    Need someone to help me to configure Axelor ERP system to start working with it configuration include Users, User Group and Company configuration

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

    when i searched my website in the Google , under it shows (( No information is available for this page)) i need to fix to goole shows my description. ONLY WHOEVER HAD THIS PROBLEM LET ME KNOW,

    $17 (Avg Bid)
    $17 平均报价
    15 个竞标

    We are looking for a competent Program Coordinator to take the lead of our projects and provide day-to-day oversight of administrative and operational functions in order to achieve project sustainability and success in accordance with defined target, strategies and goals.

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

    I will start my new business, internet cafe, and I am in need of services to help me with network / server systems that will use / install LAN, WAN or other network system segments and can be responsible for the system.

    $413 (Avg Bid)
    $413 平均报价
    33 个竞标