Ubuntu Jobs

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Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Currently have 2000 clients running Ubuntu 150 office computers running ubuntu 15+ servers running cento os i am looking for some to help with management and monitoring of these computers. there is already an existing team for doing the day to day task. need an expert who can overlook the process and streamline/automate tasks.
Skills: Ubuntu Amazon EC2 Bash shell scripting CentOS
Hourly - Expert ($$$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
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: Ubuntu Amazon S3 Kohana Linux System Administration
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
Hi. we have a freshly installed Ubuntu 16 setup, and we need assistance setting it up as a mail server for a small company with about 5 mailboxes. we have already DNS/ MX records etc set up.
Skills: Ubuntu Mail Server Implementation
Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
We already have an existing project in production PHP/Laravel/MySQL app running on Ubuntu which needs some tweaks. To start I would like to work with someone to get the site up and running on a clone of the existing production server. ... To start I would like to work with someone to get the site up and running on a clone of the existing production server. This new box is a clone of the production Ubuntu box and I assume we will only need to change a few configuration files to get everything working just like the original box.
Skills: Ubuntu Laravel Framework MySQL Programming PHP
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Would like someone with a solid understanding of Linux to help set-up a master/slave replication of MySQL database and other important folders that are not part of the MySQL database. Current setup is Windows based server 2003 on a domain with workstations and active directory. Moving to Linux servers but workstations will remain windows 10. Linux servers are currently setup and working individually with the test database installed. Now I want the replication setup and tested, as well as the new DNS. Currently the old windows server is handling DNS and active directory.
Skills: Ubuntu Computer Networking Linux System Administration Network Security