You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

Linux System Administration Jobs

322 were found based on your criteria {{ paging.total | number:0 }} were found based on your criteria

show all
  • Hourly ({{ jobTypeController.getFacetCount("hourly") | number:0}})
  • Fixed Price ({{ jobTypeController.getFacetCount("fixed") | number:0}})
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only
Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We are working with a new payment platform called Clover and need to make a connection to it using their SDK. I need a developer to write me a desktop "proof of concept" app which will use this SDK and request that the Clover device process a payment: https://github.com/clover/remote-pay-cloud Strongly prefer that the app be written in Java for cross platform compatibility. Ongoing opportunities will be available if successful, as we are going to integrate into additional software platforms.
Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We have a database of customers and agents and would like to manage them. The database is mysql and open source CRM which can connect to our database and provide a management system is acceptable. For example if you can make Vtiger open source or sugar CRM to work with our system we welcome you to apply for this job.
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
For urgent hiring: Our company is looking for a networking expert who can improve our current internet set up, specifically wireless connectivity. The consultant must be willing to work on-site in our Ortigas office, establish baseline data of existing connection, submit and implement a network improvement plan including performance monitoring tools to gauge the success of said proposal. Candidate must also have expertise in using/configuring the following: - Zentyal - Dlink routers DAP-2360 with 1.10 firmware - Cisco linksys WRT320N router - Cisco linksys WRT610N router
Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
hi, i have a 64GB memory and 20 processor droplet in Digital Ocean running a RoR app. the maximum concurrency we've had is about 1,000 (5,613 users in an hour, with an average session duration of 00:11:55). we haven't been able to tune the server correctly, so in peak times we are not able to serve all the users trying to do sign ups. thanks
Fixed-Price - Est. Budget: $ 1,000 Posted
We require a expert professional in Elastic search and kibana IT professional: we require to do the follow task: 1.- Install Elastic search and Kibana in a linux cluster in AWS EC2 and S3 1.1.- Present and installation report in DOC or DOCs in English 1.2.- We will provide the access to the cluster in AWS need it. 2.- Develop 5 scripts or configure logstrach to log and correlate data from ossec solution, social networks (twitter+facebook), netflows, mobile logs (last one trough REST API or FTP) and Database and FTP services that will have in txt/json or xml format more data 3.- Configure 4 Pages to present in multiple graph the report information from the Logs of every single collector 3.1.- also configure analitics to mach information from multiple sources that will be added to kibana and elastic search 4.- Develop 2 taps more inside kibana to work for installation instructions and other specification for the collectors. 5.-Install marvel in all the cluster 5.1.-...
Fixed-Price - Est. Budget: $ {{ job.amount.amount | number:0 }} Open to Suggestion Hourly - Est. Time: {{ [job.duration, job.engagement].join(', ') }} - Posted
{{ job.description }}