Linux System Administration Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $250 - Posted
Hello Freelancer, We need an expert to support us on installation of 2 certificates on Apache HTTP server. You need to have good knowledge of 2 WAY SSL You need to create Truststore & Keystore on Apache HTTP Server. Where you have to Install our certificate UNDER TRUSTORE and another third party Certificate under KEYSTORE We need only an expert who have done similar work in past.
Skills: Linux System Administration SSL
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
Hello, We have a json api which we can use to extract values from our WIFI networks. We need someone who can build a script to extract these values (json). Then send these values to a cloud statistics server. We have been looking at “Plotly” for this cloud storage/statistics and creating graphs. Planning on setting up a “statistics” Linux server - which we can use to have these scripts running on / and run them by a cron schedule. Assuming this script will be either Python or Perl. So to summarize: - Build a script to extract WIFI data > and send these values to Plotly. Help us create “graphs” from these values - with Plotly. The data we have also has “facebook” ids - extract values from facebook - and send these values to Plotly. - Would be interesting if you have other suggestions or alternatives to Plotly. - Would be interesting if you have ideas/on how to get as much information as possible from a facebook id. - The statistics is for the “real-estate” owners - to show information on who is using their network. And the more information the better! - For instance if we have a facebook id, it would be interesting if we can get “map” locations where that user is from. - This script to make statistics from WIFI data is the first step. The step after this is to also add the data we have from different “apps”. In that second step we are going to extract/get values directly from a MongoDB. - The plotly graphs we have after this project is going to be used in “apps” and also shown on “webpages” (different intranets). Thanks for help, Best regards, Johan
Skills: Linux System Administration Analytics Data Analytics Perl
Fixed-Price - Intermediate ($$) - Est. Budget: $5 - Posted
We have a website hosted on We want to create another subdomain like that should point to a another hosting account. I am using GoDaddy account. Summary: pointed to It is working so should not get affected. New request: point to GoDaddy hosting account Thanks!
Skills: Linux System Administration System Administration WordPress
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
We are looking for an expert in Elastic Search to improve the keyword-based search for a commercial web site. Qualified candidates must have at least 3 years experience in developing commercial applications with Elastic Search software, and must include the sites powered by Elasticsearch in the application. Our existing Elastic Search platform was developed with an API in PHP on Linux and MySQL. The qualified candidate must be highly experienced with the relevant technologies. We are looking for an individual (not an agency or outsourcing team) for this project. The project budget is a placeholder. Exact cost will be based on requirement that we will only share with qualified candidates.
Skills: Linux System Administration Elasticsearch MySQL Programming PHP
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
Domain is only resolving in my area and not on the other side of country. It's either DNS hasn't resolved or there is some misconfiguration in the servers firewall / configuration. Running centOS 7 and apache with firewallD. If you would like to apply please ask pertinent and precise questions regarding the task at hand. Thanks and look forward to working together!
Skills: Linux System Administration Apache Tiles CentOS DNS
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
Our rapidly growing development team is looking for talented and highly motivated software engineers. The project is for a major semiconductor company with a wide range of products including enterprise class, flash storage systems. Required: Solid knowledge of programming languages: Python, C, golang; Good understanding of Linux, bash / sh scripting English: Intermediate + Advantageous: Understanding of Openstack, Ansible, sstorage protocols such as SCSI and NVMe, NAND flash management. General experience in storage product development (HDD or flash) Working at Devicepros: Flexible, friendly, professional work environment Interesting and technically challenging projects Projects for top companies in the IT-industry
Skills: Linux System Administration Bash Bash shell scripting C++
Hourly - Expert ($$$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We are looking to add to our team! If you are backend php dev or db admin looking for ongoing long-term work, please contact us. A breakdown of the technologies and concepts used, broken down by role. We are in search of one or more people to be able to take on or learn these responsibilities. Backend PHP Developer PHP 5+, OOP Postgresql database or any RDBMS, QueryBuilder pattern Kohana framework (or other MVC framework) POSIX Regular expressions Composer for Vendor code RESTful APIs, proprietary and otherwise Ubuntu Linux Familiarity with the following is ideal Basic principles of backend image upload, manipulation, storage Caching, specifically Memcached, APC, and File caching patterns Comfortable working with various vendor APIs, e.g., Amazon Web Services Google Analytics & Google OAuth Facebook Mandrill (transactional e-mail) Some familiarity with Nodejs preferable Object Oriented patterns & concepts: builder, memo, composition, factories, abstract factories, command Build processes Authorization / authentication / session management Coding command-line applications in PHP Apache log parsing I18n concerns, specifically handling UTF-8 in PHP Performance profiling E-mail concerns Interacting with files in S3 and on the filesystem Scaling issues (horizontal vs. vertical, caching) Frontend Developer / Ad Integrations HTML5 LESS (or other CSS preprocessor) jQuery Twitter Bootstrap 2.3 Underscore.js Familiarity with the following is ideal: Building responsive, mobile-friendly websites Modern site-speed concerns Advertising platforms (DFP) and banner advertising concerns JS Design patterns. We use external libraries and maintain several robust internal libraries Google Analytics APIs and Event Tracking Facebook's APIs Deferred loading Systems Administrator Amazon Web Services familiarity, specifically EC2 instances & reserved instances EBS volumes and snapshots ELB load balancers Cloudwatch monitoring S3 storage Route53 DNS EC2 AMIs IAM authentication Pricing and estimating CLI interface Ubuntu Linux running on Amazon Web Services. Familiarity with building and administering Bash scripts Nagios NFS NTP Cron RAID OpenSSL Caches: Memcached, APC Apache, monitoring and tuning PHP, monitoring increasing/decreasing the size and swapping EC2 volumes w/ little-to-no downtime Comfortable building: Web servers Database servers NFS servers Development servers Database Administrator Postgres 9.1 Master to Hot-Standby replication, and hot-swap in case of emergency Database monitoring / tuning Query monitoring / tuning to detect and resolve hotspots Restoring a database backup from an S3 snapshot Increasing database size in a Master-Standby setup without downtime Graphic Designer/UI Ability to design layouts for a community site An understanding of responsive website concerns and their interaction with advertising Photoshop familiarity, esp. preparing images for social media Understanding of Spriting graphics for web optimization
Skills: Linux System Administration Amazon S3 Kohana Memcached
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We're looking for someone with a good working knowledge using AWS, preferably also Google Compute Engine, Knowledge of the following: 1. ELB and auto-scaling 2. ansible/salt 3. AWS 4. Windows server and Ubuntu16.04 5. Good English and Excellent communication skills is a must.
Skills: Linux System Administration Amazon EC2 Amazon Web Services Ansible