System Administration Jobs

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Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Looking for someone right away with the technical ability to deliver the email stuck on our Barracuda email Security Service (ESS) server, which manages our eMail/SPAM/Virus protection. I've been told that this is an easy fix which requires the proper technical coordination between Barracuda and cPanel running on our server. I need someone to work on this right away so please respond as soon as possible. Kind Regards, Doug Klimek
Skills: System Administration CPanel Email Technical Support
Fixed-Price - Intermediate ($$) - Est. Budget: $130 - Posted
We recently have been unfortunate to experience an accidental "CHOWN /" event on our centos7 server. We have recovered and have working all production facing pages (php, apache, client side session/php session and mysql) all up and working. We still have file permission issues on a number of packages causing a few issues (that we can see): * phpmyadmin not working * security flaws due to permission mismatch This job is to return the server to a usable state, and then quote for ongoing SYS Admin work (ie. this has brought this problem and dependancy to the FORE, we need to move to a dedicated person to help with SYS admin). ON hand for any questions - between 7am and 11pm AEST preferred for work, so I can engage via chat etc when needed.
Skills: System Administration Linux System Administration
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
In order to filter all HTTP requests run on a Apache 2.2 server, I need to build a filter script to limit access and filter type of data processed by an PHP application. I can not refactor this application and want to build a generic filter, above this application, built with a specific Apache module. ### Details I've found a way of making this with [ExtFilter]( on Apache 2.2. I want to obtain this with a PHP script in order to let my developer team to adapt this script to further needs. ### Features This script would be able to forbid following cases by returning a 403 HTTP response without processing request call * POST data with SQL request * POST data containing keywords amont a specific list * URL matching regex All parameters could be stored in JSON format (external configuration file) Work will be provided as GitHub project, with README documentation and a demo. ### Delay We need this before August 15th. Engagement will be done before July 25th.
Skills: System Administration Git PHP
Fixed-Price - Intermediate ($$) - Est. Budget: $200 - Posted
I need someone to install crystal reports server (CRS) 2016 on a linux server. - The linux server is already running a rails web server that will need to continue running. - Any CRS web interface will need to be started on a port other than port 80. - The CRS server will pull data from a MSSQL database on another server running windows - The CRS admin db can be run from the linux machine. You will have ssh access the the linux machine.
Skills: System Administration SAP Crystal Reports
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
Looking for an experienced professional to develop a DOCKER course for experts for our learning platform. The course should be built around a big project that covers from basic to advanced techniques and include text, images, audio, video, working examples and reference links that would be needed to complement and guarantee the learning process. Desired qualifications: - Confirmable experience on Docker projects covering Docker images, machines, workflows and scripts for the deployment of applications on various technologies. - Professional & passionate about teaching - Clear, understandable English and be able to create tutorial videos. The ideal candidate would also be interested in getting a deal that would include a fixed price for the course creation plus a share on the course's earnings by becoming the instructor of the course. Please attach on your application your CV and include on your cover letter a simple (but detailed) overview of a proposed outline for the course.
Skills: System Administration Docker
Fixed-Price - Expert ($$$) - Est. Budget: $100 - Posted
We are an upstart and we are selling Android devices. We have a growing number of devices placed and we hope a large amount of additionals. We are looking for the OTA support and maintanance of these devices. The freelancer has to update devices, has to do OTA maintanance and in some cases disable remote devices. We can discuss more detailed features for the job we are posting. We also are willing to discuss the compensation ( based on a monthly fee ) as the scope of the project grows. We are open to receive recommendations about the software to be used for this job.
Skills: System Administration Desktop Support Helpdesk