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Linux System Administration Jobs

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Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We are currently looking for an AWS Consultant to help us with server configuration and setting it up. - Knowledge of use of Puppet/Chef/Ansible (for provisioning a *single server*) - VPC with two subnets - web-facing (web server) and web-facing but limited to a set of IPs - Knowledge of setting up VPN to connect to Azure would be useful - Preferably knowledge of Linux and Windows
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.-...
Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Set up a live stream webcam on an Ubuntu machine, and have the feed view-able on a website. If there are online solutions available, we may consider them, if they make things easier/faster to deploy and maintain.
Fixed-Price - Est. Budget: $ 35 Posted
Optimize a Plex 12.08 VPS for fast reactiontimes and speeds for Wordpress and Joomla websites. Make my server and the websites hosted on it run on topspeed and fast load times. Some of the work, but not limited to: apache optimize mysql optimize code error check cnd setup if require
Fixed-Price - Est. Budget: $ 250 Posted
We are a US-based Web hosting company looking to improve the documentation we provide for our customers using UNIX and Linux from the command line. We're looking for technical articles that describe a variety of UNIX/Linux utilities, their uses, options, and arguments. We need coverage of the following five topics: 1) Getting around the filesystem using cd, pwd, and ls. Please cover navigation shortcuts such as "cd .." and be thorough about the options for ls. 2) Getting help using man and apropos 3) Viewing files with less, more, and cat, along with commonly used commands for each. 4) Using find 5) Copying files securely using scp There is no minimum length, and it is acceptable for the articles to be brief, as long as the topic is covered adequately. Tone should be informative but not dry. In your proposal, please tell us your potential writing capacity (short articles per week) if you would like to be considered for additional articles. There is an abundance of information...
Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We're a cloud computing and hosting company based on OpenStack and we're looking for someone to join our team in operating, improving the monitoring and reliability of our service. We always aim for very high quality work, such as using automation with tools like SaltStack and using modern monitoring tools such as Sensu. You would work in solving problems, deploying new clouds, managing existing infrastructure and improving monitoring and stability. We'd love to see you join us and you'll find that you'll be working with amazing technology.