You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

Linux System Administration Jobs

293 were found based on your criteria {{ paging.total | number:0 }} were found based on your criteria

show all
  • Hourly ({{ jobTypeController.getFacetCount("hourly") | number:0}})
  • Fixed Price ({{ jobTypeController.getFacetCount("fixed") | number:0}})
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only
Looking for the Team App?
Download the New Upwork Team App
Hourly - Entry Level ($) - Est. Time: More than 6 months, 30+ hrs/week - Posted
to be done the best of what i can do from your company required what can i understand is to give full support from main server to client.all the main software is to connect from main data base connection . and each server his its own user have a separate data base . and all the individual server is to be connect to main server
Skills: Linux System Administration Active Directory Apache administration CentOS
Fixed-Price - Entry Level ($) - Est. Budget: $5 - Posted
I am searching for one freelancer to deploy and administer a Linode VPS, initially as my personal and professional web presence. First responsibilities will include: Understanding my needs for the server Helping me choose the appropriate 64 bit Linux install to meet my needs Implementing and hardening the server Implementing LAMP or similar protocol needed to host Wordpress Cloning/implementing one wordpress site located at http://horncounseling.com Implementing appropriate DNS zones from existing provider Creating initial wordpress installs for at least 4 other sites This portion of the work should be bid on a fixed price. Ongoing work is needed for the following: Providing appropriate security updates Implementing additional server features upon my request quickly responding to any downtime Please note I am very technically savvy, and I have a good grasp of the amount of time and resources what I am requesting takes. I reward quality work at a reasonable price with bonuses and additional work. It is not within your best interest to inflate your price.
Skills: Linux System Administration PHP Virtual Private Server (VPS)
Fixed-Price - Expert ($$$) - Est. Budget: $50 - Posted
Need 1 Mod_Security Apache rule The rule should: Log and block on 3 or more POSTs to xmlrpc.php from the same IP Make 2 variations of this rule one variation should be for 1 particular domain on the server, and a second should be for any domains. It should not be assumed that the requests will be consecutive. Platform: CentOS 6, Apache 2.4
Skills: Linux System Administration CentOS
Fixed-Price - Expert ($$$) - Est. Budget: $250 - Posted
My server keeps having issues. The webserver crashes randomly. I need someone to dig trough my whole server, and fix everything that needs to be fixed to make it run very smooth again. It seems to have some software issue. (checked all hardware) It runs at high traffic right now (nginx/mariadb) Also, if you are good I want to hire you for the longterm to keep monitoring it in case anything goes wrong. very skilled admins please bid! I need help right now. Thanks!
Skills: Linux System Administration CentOS MySQL Administration Nginx
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Hello guys, i need someone that is expert in nginx or any other fast web server config i got the feeling im losing some clicks, here's an example of the log 2016/02/06 22:27:48 [info] 19797#0: *195135 client timed out (110: Connection timed out) while waiting for request, client: 66.214.xxx.xxx, server: 0.0.0.0:80 2016/02/06 22:27:48 [info] 19800#0: *196282 client 64.253.xxx.xxx closed keepalive connection 2016/02/06 22:27:48 [info] 19797#0: *195141 client timed out (110: Connection timed out) while waiting for request, client: 66.214.94.172, server: 0.0.0.0:80 2016/02/06 22:27:48 [info] 19797#0: *195213 client 50.130.xxx.xxx closed keepalive connection 2016/02/06 22:27:48 [info] 19797#0: *195945 recv() failed (104: Connection reset by peer) while waiting for request, client: 94.200.132.10, server: 0.0.0.0:80 2016/02/06 22:27:48 [info] 19800#0: *195987 recv() failed (104: Connection reset by peer) while waiting for request, client: 94.200.132.10, server: 0.0.0.0:80 2016/02/06 22:27:48 [info] 19800#0: *196067 recv() failed (104: Connection reset by peer) while waiting for request, client: 94.200.132.10, server: 0.0.0.0:80 2016/02/06 22:27:48 [info] 19797#0: *195168 client timed out (110: Connection timed out) while waiting for request, client: 66.214.94.172, server: 0.0.0.0:80 2016/02/06 22:27:48 [info] 19800#0: *196303 client 75.111.xxx.xxx closed keepalive connection 2016/02/06 22:27:49 [info] 19800#0: *196322 client prematurely closed connection while sending response to client, client: 166.137.xxx.xxx, server: node.media, request: "GET...." I need someone to dig trough my whole server, and config everything that needs to be fixed to make it run very smooth again. It runs at high traffic right now (nginx/php-fpm/mariadb) Also, if you are good I want to hire you for the longterm to keep monitoring it in case anything goes wrong. very skilled admins please bid! I need help right now. Thanks!
Skills: Linux System Administration Network Administration Nginx
Fixed-Price - Intermediate ($$) - Est. Budget: $1,500 - Posted
Need Odoo v9 Community installed and configured on my VPS. Additional Modules Needed and configured Bank account imports Bank statement imports check printing with configured print format for our checks Payment gateway configured (credit card and ach. We have the api's necessary) VOIP online quotes magento connector
Skills: Linux System Administration API Development Magento Odoo
Looking for the Team App?
Download the New Upwork Team App
Fixed Price Budget - ${{ job.amount.amount | number:0 }} to ${{ job.maxAmount.amount | number:0 }} Fixed-Price - Est. Budget: ${{ job.amount.amount | number:0 }} Open to Suggestion Hourly - Est. Time: {{ [job.duration, job.engagement].join(', ') }} - Posted
Skills: {{ skill.prettyName }}
Looking for the Team App?
Download the New Upwork Team App