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Linux System Administration Jobs

254 were found based on your criteria

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Fixed-Price - Est. Budget: $ 10 Posted
I have a live magneto site running on dedicated webserver with RHEL7 operating system. Emails sent out are going in to SPAM folder .I have external SMTP server details from which i want to send out emails . Important point:Emails shouldn't be spammed. more

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We are a startup. I am looking for an IT expert who can help us move our website from Apache webserver to NGINx. We are currently hosted on Amazon cloud. The consultant should also be able to provide ongoing advisory services, especially in the areas... more

Hourly - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
Hi there, We require expert server administrators to work in Day / Night shifts. Only top freelancers are encouraged to apply Ukranians / Indians are encouraged to apply only if they can provide LOW rates, i am expecting $6-$7 per hour support price,... more

Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
I need someone who can take on small tasks that need to get done with our development and operational systems, as well as provide IT support to developers and other employees of our small, globally-distributed, fast moving startup. You will need... more

Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
I need a Cpanel/WHM expert/admin to manage our web servers. Some of the tasks will include... - Manage new clients boarding with WHM account creation, email creation, ftp accounts creation, wordpress install - Wordpress migration from test site to... more

Fixed-Price - Est. Budget: $ 75 Posted
i just setup freeradius version 3.0.3 on centos server where we want to catch accounting from voip gateways. We have some problem inside configuration because accounting works but all records logging error to the log file: Error: rlm_sql (sql): Duplicate... more