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Unix System Administration Jobs

4 were found based on your criteria

Fixed-Price - Est. Budget: $ 50 Posted
My webserver is being hit by several DDoS attacks. The apache logs look as follows: 50.21.183.243 - - [29/Jul/2015:10:39:33 -0400] "GET / HTTP/1.1" 200 32372 "-" "WordPress/4.2.3; http://sign-in.at; verifying pingback from 54.148.9.134" 46.37.6.190 - - [29/Jul/2015:10:39:33 -0400] "GET / HTTP/1.1" 200 32372 "-" "WordPress/4.2.3; http://www.ridendoweb.it; verifying pingback from 54.149.51.19" 50.21.183.243 - - [29/Jul/2015:10:39:33 -0400] "GET / HTTP/1.1" 200 32372 "-" "WordPress/4.2.3; http://sign-in.at; verifying pingback from 54.69.228.145" 97.79.239.37 - - [29/Jul/2015:10:39:34 -0400] "GET / HTTP/1.1" 200 32372 "-" "WordPress/4.0.6; http://magiccartbutton.com; verifying pingback from 54.148.164.248" 207.106.22.3 - - [29/Jul/2015:10:39:34 -0400] "GET / HTTP/1.1" 200 32372 "-" "WordPress/3.5.1; http://www.web-werks.com" 2001:41d0:a:5b9a:: - - [29/Jul/2015:10:39:34 -0400] "GET / HTTP/1.1" 200 32372 "-" "-" 2600:3c03::f03c:91ff:fedf:a699 - - and etc. I need to mitigate...

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Script and solution for the following: -Script to bind mac to our AD domain -Script to make macs have mobile accounts -Script to migrate local account to domain account This all has to be pushed out remotely over a network. Ideally using Apple Remote Desktop via UNIX command. Please respond with your skype id and availability.

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
To deliver, update and develop StayAhead’s range of Linux and UNIX (Red Hat, SUSE, LPI and Solaris) training courses. Initially this role will involve training existing courses and developing new courses. Depending on market conditions, there may be a requirement to learn, develop, update and teach courses from StayAhead’s other product areas. PRINCIPAL ELEMENTS OF ROLE • Deliver scheduled, onsite and tailored training. • Ensure that the Linux and UNIX training courses and any other courses you present and develop are done to the best of your abilities and to the standard acceptable by StayAhead and its clients. • Design, plan, prepare and deliver training courses in line with appropriate course objectives and StayAhead standards so as to ensure that all training needs are met. • Assist management to identify training needs in relation to new, existing and updating products. • Where appropriate, discuss direct with clients their specific training needs to ensure that their training...