Linux System Administration Jobs

1,458 were found based on your criteria

  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    We are looking for an experienced Linux server administrator for several tasks on a EC2 Amazon server 1- Configure PHP to run as fast cgi and set up permissions for 2 hosted Joomla websites. 2- Configure the virtual hosts for 2 domain names. 3- optimize and Secure the server (install firewall, optimize apache, php mysql configuration)
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Introduction : You will implement two algorithms for finding shortest distances in graphs: the Floyd–Warshall algorithm and a priority-queue implementation of Dijstra’s algorithm. Your reference for these is the handout “Graph Algorithms: Shortest Distance” on MU Online. This handout is also available in a text file in the directory /home/cs620/program3/Assignment/ on the class server. You must implement the algorithms and data structures described there, using the C language. The Floyd–Warshall algorithm must be in a ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    I need someone to implement cache control on an existing project. We need this working both in our development and production environment. Our development environment uses Thin 1.6.2 and our production environment uses nginx/1.6.2 + Phusion Passenger 4.0.55. I have tried adding expires_in 24.hours, :public => true to the controller and config.action_controller.perform_caching = true However I am unable to get it to work properly. We are trying to use cache-control to cache a ...
  • Fixed-Price – Est. Budget: $50.00 Posted
    Objective - We want to basically handle multiple domains in single VPS having multiple IP addresses. For this purpose we installed multiple postfix in separate files (/etc/postfix-ip address) so that we can have a dedicated MTA for each domain instead of One. We are able to send emails using relay servers. Problem: Incoming emails is not working or I would say we have not configured it correctly. We tried doing telnet 25 : connection refused. It could be problem ...
  • Fixed-Price – Est. Budget: $25.00 Posted
    I have installed OpenVPN Access Server on my Ubuntu 14.04 LTS server ( This is working fine and I can make a VPN connection. What I would like is for all the traffic that comes in on OpenVPN to be routed trough Privoxy (This is also already installed via default repository). This should probably be done by using iptables to redirect the traffic from the tunnel to the local running privoxy. Should ...
  • Fixed-Price – Est. Budget: $15.00 Posted
    Please read my problems in the links below. You'll also see what I have setup so far and should be able to diagnose most of the problems without logging into my system. I have a Django site running 1.7. It is inside of a virtualenv with Python 2.7 running. My server is CentOS and Apache is 2.2.
  • Fixed-Price – Est. Budget: $250.00 Posted
    We need 2 custom elastic bamboo images created: 1 based off Ubuntu 14.04 LTS 1 based off Windows 2012 Each image must come pre-installed and configured latest stable versions of: NodeJS Ruby Python MySQL PostgreSQL LibreOffice Docker Java 1.7 The windows image must also include SQL Server 2012 Each database needs to have a database + database user created with IP access
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Hi MS Azure developer - I am using MS azure portal to create linux virtual machines. created hosted service and storage account in Central US region. opened port 22 for SSH connection VM got assigned public IP how ever i was unable to connect to the linux vm that have created. note : candidate should be well versed with MS Azure system. please send me the phrase along with your first line of reply "AZURE101" , so that i am sure you are ...