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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    125 搜到的工作,价格货币为 HKD
    Help Me Setup a VM on Azure 6 天 left
    已验证

    Are you certified with Azure? * I first need to Provision and then setup a Windows server on Azure. I have been trying to PROVISION it as a "1 B2S (2 vCPU(s), 4 GB RAM); Windows – (OS Only); 1 year reserved; 1 managed OS disks – S6" but I just can't do it. And then point my domain dns (with [登录来查看链接]) +SSL to get it up and running. This would also include ensuring II...

    $767 (Avg Bid)
    $767 平均报价
    55 个竞标

    This project looking easy but very difficult to Network marketing connect each other 25 person included

    $155 / hr (Avg Bid)
    $155 / hr 平均报价
    3 个竞标

    I have this issue to set up mobile proxy so pc can capture mobile web request. And the thing is when I try to enter my laptop pc ip and port, my mobile lost its internet connection. I already try to enable my app through pc firewall and it doesn't work. Can anyone help me with this?

    $71 - $152
    $71 - $152
    0 个竞标

    1. Need time and date on posts on my website(social networking) [登录来查看链接] just like Facebook [登录来查看链接] [登录来查看链接] 2. Need to fix wrong time and date on whole script/website NOTE:The website is in PHP but Time and Date system is in Javascript. So need Javascript expert.

    $147 (Avg Bid)
    $147 平均报价
    7 个竞标

    After changing a new fortigate 80E firewall - 2 off my Biometric machine is not able to sync to the Timesheet application. Firewall is configured for a site to site VPN. At site A - 1 unit of the biometric device is able to detect At Site B - 2 units of biometric are not able to detect at the application Unsure if any policy or port is blocking this device. Need your expert help to troublesho...

    $364 (Avg Bid)
    $364 平均报价
    7 个竞标

    Have a new company that was started, and we moved offices. Now I need the Cisco ASA to be reprogrammed with the new internet connection, the name of the VPN profiles changed, and just a couple of other small reprogramming changes. If you are familiar with Cisco asa CLI then it should be easy. I will be onsite with a console cable to assist with a remote session.

    $47 / hr (Avg Bid)
    $47 / hr 平均报价
    13 个竞标
    Squid Proxy ACL IP's 6 天 left
    已验证

    Hey, I need help, I need that my clients can only access specific IP range of the /24 subnet with their user:pass. I have 253 Squid proxy, I need that a client can only use the first 50 proxy and can't access the other ips with his username and password. for example with a /24 xxx.xxx.xxx.1-253 I want to give someone user:pass wich only works with 1-50 and someone else which user:pass only...

    $589 (Avg Bid)
    $589 平均报价
    7 个竞标
    Backup linux vps using iso 6 天 left
    已验证

    I am looking for a freelancer who are expert in system admin. I need some help as I want to make backup iso image for the linux system to allow me to migrate to another server. I will be happy to pay $25 when you backup the linux iso image on my computer. Looking forward to work with you.

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

    I need my website re-configured. Please check the website : [登录来查看链接] and suggest the changes which can be made to increase the conversion.

    $2131 (Avg Bid)
    $2131 平均报价
    5 个竞标

    I need a OpenVPN specialist to make a VPN bridge connection for me

    $907 (Avg Bid)
    $907 平均报价
    12 个竞标
    Azure expert 6 天 left

    Setup/manager Azure servers VM as needed

    $248 / hr (Avg Bid)
    $248 / hr 平均报价
    28 个竞标

    Need to make Cisco504G, Linksys 942, Fanvil X7 Series and Grandstream phones compatible with FusionPBX. Set Up Provisioning to manage… Sip Registration Local Date & Time as per Client’s Location LCD Screen & Screensaver (On/Off/Timer) Idle Key List Missed Call Key List Off Hook Key List Dialing Input Key Progressing Key Connected Key Start Xfer Key Start Conf Key Conferencing...

    $1829 (Avg Bid)
    $1829 平均报价
    4 个竞标
    Help fix proxmox replication 6 天 left
    已验证

    Hello, I'm currently having problems doing a replication process in proxmox. Need someone to help me do a replication process.

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

    should be aware with firewall, bots attacks, and other settings.. work on anyds only..

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    6 个竞标
    setup amazon ec2 with smtp 6 天 left
    已验证

    i'm looking for someone experienced with amazon aws to setup ec2 instance with smtp unblocked. if you have experience and can provide such instance - you're the right candidate. start your proposal with 'ec2' please so i would know you read my description. in other case you will be blacklisted.

    $876 (Avg Bid)
    $876 平均报价
    44 个竞标

    I need a Senior PHP web developer to be employed Permanently to take over an existing project and continue to work on an existing social network site which has already been develop by another developer who is no longer working with us again due to COVID-19 victim... we don’t want Freelancer we need someone to employ permanently.

    $4224 (Avg Bid)
    $4224 平均报价
    91 个竞标

    Hello, I need assistance configuring a Ubiquiti Edgerouter X. You need to - Connect it so users can connect to it wirelessly over DHCP (Connection is already provided) - Configure IPv6 and IPv4 BGP session. You will need to announce my /24 IPv4 and /48 IPv6. it is already setup on ISP side. With these addresses, users connecting wirelessly should automatically get these addresses to use on th...

    $178 (Avg Bid)
    $178 平均报价
    6 个竞标
    Laravel Fullstack developer 5 天 left
    已验证

    I need to add credit card payment system to my website, am using pesapal as payment gateway kindly applubif you accept my budget

    $349 (Avg Bid)
    $349 平均报价
    8 个竞标

    1. Need time and date on posts on my website(social networking) [登录来查看链接] just like Facebook [登录来查看链接] [登录来查看链接] 2. Need to fix wrong time and date on whole script/website

    $147 (Avg Bid)
    $147 平均报价
    6 个竞标

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from avispa website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    $5697 (Avg Bid)
    $5697 平均报价
    10 个竞标

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from AVISPA website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    $1411 (Avg Bid)
    $1411 平均报价
    5 个竞标
    Required Server Admin 5 天 left
    已验证

    Hello Everyone, We need a server admin to join our team. You must have good experience with Linux Administration. Setting up server and and security measures. This will be a contract on monthly basis. Thank You

    $54 / hr (Avg Bid)
    $54 / hr 平均报价
    41 个竞标
    aws cognito 5 天 left
    已验证

    I need help in setting up aws cognito from scratch .

    $155 / hr (Avg Bid)
    $155 / hr 平均报价
    16 个竞标

    Hello, I have a Moodle installation, but I can't access to the admin dashboard, I try to change the admin password and I can access but I don't have admin permissions and I can't access to the dashboard. I need to get admin access right now. IMPORTANT: Please let me know in your proposal if you can start right now and how many hours need for fix this?. Proposals without answers...

    $124 / hr (Avg Bid)
    $124 / hr 平均报价
    8 个竞标

    Buenas tardes, necesito asesoria e intalación de un componente en mi WHM/cPanel CONFIG SERVER SECURITY & FIREWALL (CSF)

    $209 (Avg Bid)
    $209 平均报价
    12 个竞标

    I am looking for a freelancer who are expert in system admin. I have got a problem with my vps because the firewall is not working as I am getting the errors firewalld[126]: ERROR: Failed to read file "/proc/sys/net/netfilter/nf_conntrack_helper": [Errno 2]...helper', firewalld[126]: WARNING: Failed to get and parse nf_conntrack_helper setting firewalld[128]: ERROR: Failed to read ...

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

    please , i need a expert in recovery data, a few minutes ago, i lose all files inside a folder under my documento root of apache, i need to restart them as soon as possible.

    $837 (Avg Bid)
    $837 平均报价
    10 个竞标

    need a email blasting server pmta ovh server with 16 ips

    $938 (Avg Bid)
    $938 平均报价
    9 个竞标
    Operate VirtualBox 5 天 left
    已验证

    My VMware Fusion window 10 acting up so I reset it back to factory settings. Now It's showing half screen and can't copy and paste from windows to mac.

    $132 / hr (Avg Bid)
    $132 / hr 平均报价
    7 个竞标
    ansible RHELexpert needed 5 天 left
    已验证

    Hi I need someone with ansible , vmware and rhel expert

    $1721 (Avg Bid)
    $1721 平均报价
    6 个竞标

    I have a web site called [登录来查看链接] in Wordpress / PHP / Woo Commerce We are a electronics resell business. We offer customers cash offers on our web site for their iPhones and Androids and other electronics. Customers visit our web site and sell us electronics. We make a cash offer to buy customers electronics. Customers get an email with instructions and a PREPAID SHIPPING LABEL from a 3rd part...

    $713 (Avg Bid)
    $713 平均报价
    26 个竞标

    i need to connect to a company with vpn and i have poloalto firewall the ips that i am going to connect to are public ips as peer and app

    $450 (Avg Bid)
    $450 平均报价
    14 个竞标

    We have opensips running on our cento7 server, we need someone who can install cgrates & cgadmin and integrate it with opensips for real time billing. your bidding price will be deemed as final price.

    $1031 (Avg Bid)
    $1031 平均报价
    1 个竞标

    We are a construction company and currently have an excel based quoting system. We have a master spreadsheet which contains rates for a wide range of products/services that we offer. To create a quote, we input the quantities into the ‘Qty / m²’ column and the formulas work out the costs. We can also adjust the margin easily. This system works very well for costing projects but re...

    $969 (Avg Bid)
    加保
    $969
    15 项参赛作品

    Ansible playbooks for Websphere application server tasks

    $380 (Avg Bid)
    $380 平均报价
    5 个竞标
    Server set up on Hetzner 5 天 left
    已验证

    I need to set up a new server on hetzner

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

    Bid only apache2 expert. Type 'loadbalance' on top of your proposal. Thanks

    $271 (Avg Bid)
    $271 平均报价
    11 个竞标

    Linux Expert - to code a HtAccess Snippet I Need a code. < If URL contains .css or .js - don't apply below Rules > Rewrite: if url contains "/blog" add .html to end of the URL Rewrite: if url contains "/contact" add .html to end of the URL Rewrite: if url contains "/blog" add .html to end of the URL Rewrite: if url contains "/news" add .html t...

    $140 / hr (Avg Bid)
    $140 / hr 平均报价
    12 个竞标

    i need server expert help me check all the sendy configuration and make it work

    $186 (Avg Bid)
    $186 平均报价
    15 个竞标

    I need to set up a virtual usb port on a kali linux desktop over a 4G connection to remote computer running linux to access a usb device on the remote computer.

    $2503 (Avg Bid)
    $2503 平均报价
    6 个竞标

    Hi, We are looking for qoutes from Indian companies to maintain our 2 websites and 2 mobile apps. 1. [登录来查看链接] (HTML Site) 2. [登录来查看链接] (Advanced Java) 3. LFMM (IOS + Andriod) mobile app The contract will be of 1 year with payments being released on monthly basis.

    $27351 (Avg Bid)
    本地
    $27351 平均报价
    71 个竞标

    We are planning to move to colocation at hetzner - since it is our first time experience we are looking for someone who is already doing a colocation at hetzner or with another data center so that we will get his advice in following are : which type of router shall we use? is PDU need to be purchase by us well? what to do for kvm over ip - we have seen some used kvm over ip on ebay and on amazo...

    $1031 (Avg Bid)
    $1031 平均报价
    8 个竞标

    need help to configure LAN to LAN vpn tunnel configuration on CIsco 1941 router

    $209 (Avg Bid)
    $209 平均报价
    34 个竞标

    Established Australian online retail store selling printer and office supplies require a lead developer to front our IT team. Must be self-motivated and adaptable. This is a remote position. Must be able to work online during Australian business hours.

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

    Productora con tienda, centro de capacitación, eventos on line, contrataciones de artistas, sello discográfico y editorial

    $54 / hr (Avg Bid)
    $54 / hr 平均报价
    4 个竞标

    Instalar profire 2626 macOS catslina firewire drivers adaptar español

    $16 - $62 / hr
    $16 - $62 / hr
    0 个竞标

    i want to set up ejabberd server and conversation as a client on a cloud server

    $295 (Avg Bid)
    $295 平均报价
    5 个竞标
    AWS CloudHSM 4 天 left

    I need someone to teach me related to AWS CloudHSM, how it works, how to deploy it etc. This is mainly related for educational purpose and I will be leveraging the knowledge at work.

    $1209 (Avg Bid)
    $1209 平均报价
    5 个竞标
    SVN & FTP server router help 4 天 left
    已验证

    must be expert on SVN Server, FTP Server, [登录来查看链接], Window 10 , Network, LinkSys Router Operation . This is a Permenant Partime position, you will Assist us on the per call basis , from time to time

    $1132 (Avg Bid)
    $1132 平均报价
    10 个竞标

    I do have a small VPS configured with the FreePBX Asterisk distribution version FreePBX [登录来查看链接] that I have problems finishing to configure as incoming calls from my trunk seems to be bounced as you can see in the following pictures: [登录来查看链接] [登录来查看链接] [登录来查看链接] I may probably also need help with G729 codec configuration

    $930 (Avg Bid)
    $930 平均报价
    11 个竞标