Linux System Administration Jobs

410 were found based on your criteria {{|number:0 }} were found based on your criteria

show all
  • Hourly ({{ jobTypeController.getFacetCount("0")|number:0}})
  • Fixed Price ({{ jobTypeController.getFacetCount("1")|number:0}})
Fixed-Price - Expert ($$$) - Est. Budget: $50,000 - Posted
Desired Skills and Experience: • BA/BS in Computer Engineering or related discipline • Minimum 3+ year in Tech industry • Basic knowledge of typical Linux toolbox • Familiar with shell scripting • Familiar with networking fundamentals • Desire to learn about and develop key skills • Excellent English communication skills and the ability to work well in a team • Exceptional interpersonal skills, with a focus on listening, questioning and a keen attention to detail • Strong organizational skills with the ability to prioritize and deliver to tight deadlines effectively • Strong documentation skills and the ability to conduct research into a wide range of computing issues as required • Ability to effectively prioritize and execute tasks in a fast-paced environment Preferred Qualifications: • Production experience with various Linux distributions (SUSE, Ubuntu, FreeBSD, CentOS etc.) • Experience with RDBMS administration (MySQL, PostgreSQL, etc.) • Experience with web server administration (Nginx, Apache, etc.) • Shell scripting experience with BASH, Perl, Python or Ruby • Solid understanding of the Linux boot process and problem diagnosis • Experience maintaining open source software and/or working with the open source community • Must be flexible working in any shift!
Skills: Linux System Administration
Fixed-Price - Intermediate ($$) - Est. Budget: $10 - Posted
Need someone who can create a bridge in CentOS 6.7 for KVM virtualisation, so the additional IP on my dedicated servers get routed to the virtual server not the main server. I am currently using SolusVM on CentOS 6.7 Using these guides, you can create the bridge: Please only apply if you know how to fix the issue and you have done it previously as I am not having the KVM console and its a network job so if the network gets down we need someone in the data center to fix the server.
Skills: Linux System Administration CentOS KVM KVM Virtualization
Hourly - Entry Level ($) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
I am looking to build an opensource Identity Management & Account Provisioning Automation Platform. (OpenIAM, forgerock, Syncope, wso2, etc) Currently Our Environment 1 Linux Servers (Virtual) 20 Windows Servers - SQL, File Server, WSUS, Active Directory (Corporate), Active Directory (POS Network), Exchange (This is going away very soon), o365 2 Major Sites (Primary Data Center, Secondary Data Center) 2 Remote Sites - File Servers Cloud based HR system
Skills: Linux System Administration Microsoft Active Directory MS Office 365 Security Engineering
Fixed-Price - Expert ($$$) - Est. Budget: $10,000 - Posted
The goal is to create a website that will integrate certain aspects of a live mentor platform. YOUR JOB: It's to develop a marketplace for live mentors where they'd be able to sell their courses, stream instructional videos and communicate with users by doing Q&A's . If you need help in understanding the concept and scope of this job, please refer to this platform: > <--- WE are looking to recreate a replicate of codementors. -You must be able to explain and advice the best front and back end frameworks,APIS and SDK that will be used in the development of this application. -Must be able to estimate the length of this project -Most importantly looking to integrate the following characteristics for the marketplace : User side: 1. Client Sign up (requires approval by admins). 2. User sign up. 3. Payment (anything that accepts paypal at minimum). 4. 5 star review system. 5. Messaging (chat or not chat). 6. Course selling (similar to Mentor Side: Mentor sign up (requires approval by admins). User sign up. Ordering sessions with mentors. Payment system. 5 star reviewing of user/mentor sessions. Messaging system. Selling courses and giving payments to the mentors account. Your responsibilities and qualifications in developing this app are as followed: Must have qualifications : - Write clean, modular, robust code to implement the desired requirements - Contribute ideas for making the application(s) better and easier to use - Be able to provide excellent customer service and communicate at all times - Must have a well displayed portfolio with outstanding reviews ** Note: Any further specific details about the mobile application will be discussed through a Skype Interview.
Skills: Linux System Administration Express Js MongoDB MySQL Programming
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
ControlTech - Statement of Work Purpose We have a distributed device, that runs on linux embedded. This device generally will have an IP address that is not routable via the internet. We use a system command on this device, to open an SSH tunnel to a linux server that lives in the Azure Cloud. Once this SSH tunnel is open, we can use that ssh tunnel server as a proxy to route to the device. Once the device is connected to the SSH tunnel server, we use a VNC client to connect to it’s built in VNC server through the tunnel. Objective We have a desire to enable clients to use noVNC through a web portal to connect to our device. This requires that we proxy the TCP VNC connection to a WebSockets VNC connection. We’ve had success with Websockify in the past proxying a single port, but given the dynamic nature of our portal, we’d need a whole range of ports proxied and ready for use at any given time. We’ve investigated using NGIX to enable the WebSockets Proxy, but don't know enough about configuration to enable it on our own. Technology Ubuntu 13.15 LTS Server On Azure Cloud Services NO X SERVER - You need to configure linux from an SSH Terminal at the command shell. Scope We need our Ubuntu server configured by installation of new software, to proxy TCP Ports 5000 and up, to a WebSocket counter port. See table below. TCP 5000 -> WebSocket 5001 TCP 5002 -> WebSocket 5003 TCP 5004 -> WebSocket 5005 You may use NGIX, WebSockify, WSProxy, or even an SSH Tunnel software that supports WebSockets natively - The project will be completed when we can test opening a TCP port from our device to the ssh tunnel, and connecting to the web socket proxy version of that port from the other side.
Skills: Linux System Administration Embedded Linux Nginx SSH
Fixed-Price - Expert ($$$) - Est. Budget: $100 - Posted
Hi, I have Debian server configured with strongswan for VPN using IKEv2 and EAP-MSCHAPv2 for authentication along with certificate generated by, when I try to make VPN connection from my machine i receive Error 13801: IKE authentication credentials are unacceptable. What I concluded so far that the issue is related to certificate installed in the client side, but doesn't know how to fix it. I need somebody to help me with this. regards
Skills: Linux System Administration VPN