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System Administration
Fixed Price: Less than $500   |  Posted: 7h, 30m ago  |  Ends: 14d, 16h  |   1 Proposal
Dear freelancer, are you an expert with excellent experience in big data (Hadoop, Solr, Silk, Nutch, Flume? Have you ever setup multiple machines in Centos and created data lake using Hadoop HDFS with Solr Silk fron-end? Please note: We don't have cloud or access to our servers where you can access to do the installation and configuration. Therefore, we want you to write a manual with clear step by steps guide and we will do ourselves hands on experience in our in premises VMs. We need following setup: ? Install 6 Hadoop nodes in VMware machines with Centos Linux. ? Install flume, kafka ? Install hbase ? Install ambari dashboard ? Install Solr 5.10 (latest release) ? Install Silk and configure as a front-end ? Install Nutch for crawling websites Configuration and customization ? Configure Apache Nutch for Hadoop HDFS ? Configure solr an Silk front-end ? Configure ambari to display all performance ? Configure flume with twitter API to stream data into HDFS ? Configure flume t...
Category: System Administration       

I****ssa
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| I****ssa
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 9h, 42m ago  |  Ends: 14d, 14h  |   4 Proposals
I have a Centos 6.5 server forwarding events to a syslog server. I need the auditing rules for watching 1. folder creates, renames, and deletes anywhere on the server 2. file creates, renames, writes and deletes anywhere on the server I need detailed instructions on how to make sense of the entries when they get to the syslog server. Since this is a separate machine, I can't rely on the linux tools like ausearch. Here is the information I need from the entries: * Time of the operations * Full path of the file or folder * Username performing the operation * Operation name (write, delete, create, rename, etc...) Attached is an example of the sort of data that I'm getting on the syslog server.
Category: System Administration       
Skills: Linux System Administration, CentOS       

B****ORM
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| B****ORM
|    United States
Hourly Rate: More than $50 / hr   |  Duration: Not Sure  |  Posted: 9h, 52m ago  |  Ends: 2d, 14h  |   12 Proposals
Brief History: We have been having numerous headaches with our expensive, dedicated multi-server setup running CentOS, nginx, php-fpm, and MySQL. For months, things will run optimally. Then, with no changes to any configuration, performance will begin to degrade slowly. It will become intermittent and then suddenly turn into an outage affecting everyone. This seems to occur every few months, over the past year. Several "experts" have investigated and optimized the entire system from top to bottom, but the same scenario keeps occurring. As of this most recent outage, our service and website is completely offline with the message 504 Gateway Timeout. However, the servers are completely idle and there is very little traffic. SSH is slow but does respond. There has been no change to any configuration since the last round of updates to "fix" the last outage, which was just two months ago. I'm beginning to think that PHP-FPM or caching or something in the mix is simply...
Category: System Administration       
Preferred Location: North America, Western Europe

p****a76
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| p****a76
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 10h, 56m ago  |  Ends: 14d, 13h  |   21 Proposals
Looking for a long term worker to help administrate multiple ubuntu server which consist of rails/django/php...etc... If you are hired you will be required to configure different aspects of apache...etc. We require 2 people to begin work immediately.
Category: System Administration       

r****lil
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| r****lil
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 27, 2015  |  Ends: 13d, 16h  |   7 Proposals
Hi, We are running LinuX base WHM / Cpanel server. Anciently we executed following command : find $INSTALLDIR/ -type f -exec chmod 644 {} \; After which all services went down and no command is running. Need to know if someone can help us asap
Category: System Administration       
Skills: Linux System Administration       

a****dia
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| a****dia
|    India
Hourly Rate: Not Sure   |  Duration: 7-9 months  |  Posted: May 24, 2015  |  Ends: 10d, 16h  |   36 Proposals
Hi, we are having a dedicated server at servermania.com They are cheap but provide no quality tech support. And our team is a ecommerce Magento team which is not good at keeping the server in optimal condition. Just now our server memory maxed out and our website crashed. So, we need someone who will : 1) prevent server crashes from happening by cleaning out logs and other stuff 2) Warn us ahead of time for anything if we need to do something for server administrator 3) Be available 24 hrs, round the clock, if something happens and website goes down. We would like to a hire a company who has staff working round the clock . System is using CentOS 6 operating system and we have a CPanel for the server.
Category: System Administration       

H****008
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| H****008
|    United States
Fixed Price: $30 - $100   |  Posted: May 24, 2015  |  Ends: 10d, 11h  |   29 Proposals
I'm looking for someone to assist with my business e-mail going to users spam box. I've tried to configure the server to the best I know and still having the issue. I'm looking for someone that has exceptional experience in DNS/E-mail setup and has good knowledge around the issues causing mails going to junk. Please have experience in WHM/Cpanel and domains. Currently I'm running a VPS with centos. You'll need experience in PTR/SPF/DKIM and please don't tell me my e-mails look spammy. I've tried to send multiple types. Also I tried the online spam checker and i'm getting 8/10 and also my IP address is not on a blacklist. Thanks and looking for experienced persons who have fixed this issue before.
Category: System Administration       
Skills: Linux System Administration, PHP, cPanel, DNS       

h****nce
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| h****nce
|    Australia
Fixed Price: Not Sure   |  Posted: May 22, 2015  |  Ends: 8d, 9h  |   13 Proposals
Server Sytem Admin to place security features in place on our Dedicated server sunning on Centos 6 and Plesk 12. Keep our eCommerce Zen cart free from intrusions and hacks. Work with .htcaccess files and Plesk 12/Fail2ban firewall, work as a team using teamviewer remote assist when needed.
Category: System Administration       

t****-go
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| t****-go
|    Canada
Fixed Price: Not Sure   |  Posted: May 22, 2015  |  Ends: 8d, 9h  |   8 Proposals
Server Sytem Admin to place security features in place on our Dedicated server sunning on Centos 6 and Plesk 12. Keep our eCommerce Zen cart free from intrusions and hacks. Work with .htcaccess files and Plesk 12/Fail2ban firewall, work as a team using teamviewer remote assist when needed.
Category: System Administration       

t****-go
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| t****-go
|    Canada
Hourly Rate: $15 - $20 / hr   |  Duration: Not Sure  |  Posted: May 21, 2015  |  Ends: 7d, 17h  |   19 Proposals
We have FreePBX setup on CentOS AWS server. Need someone to help out with ongoing server maintenance and the odd help provisioning a new line, changing a call route, etc. This will be ongoing monthly contract to do routine work on server and then as an on-call per hour for other services. Need to be able to work over voice chat as well as written emails and be available on Pacific Timezone. In your response, please tell me who the Prime Minister of Canada is. Thanks!
Category: System Administration       

w****ell
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| w****ell
Fixed Price: $50 - $100   |  Posted: May 19, 2015  |  Ends: 5d, 17h  |   7 Proposals
Greetings, I am setting up my server (CentOS 6.x) and have a couple of somewhat unusual issues with my postfix / dovecot setup (using Mysql): 1/ I need to keep both unix as well as virtual users, but I cant seem to set the mail server up so that clients can pick up emails for both and in particular have clients authenticate with left hand side credentials only for unix users ('john') and left+right hand side for virtual users ('  [obscured]  ') Server side, I do not mind where the emails land (ie: /var/spool/mail or together with virtual users such as /var/vmail/ or similar) 2/ I also am having trouble aliasing virtual domains (ie: have a virtual domain point to another virtual or hosted domain) - but that is just an inconvenience I have a work around using catchall and aliases Ultimately, I need the mailserver to be reviewed to ensure it can handle incoming and outgoing emails for both unix and virtual domain users, and serve the incoming emails to clients (web based or appli...
Category: System Administration       
Skills: Mail Server Implementation, dovecot, postfix       

c****hen
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| c****hen
|    Switzerland
Fixed Price: Less than $500   |  Posted: May 19, 2015  |  Ends: 5d, 14h  |   14 Proposals
Searching for an experienced individual with system's admin experience ? UNIX / centOS. It is vital to have significant Apache and Perl experience. We are attempting to integrate once-working code in a new production environment, but we are encountering major issues that are preventing successful integration. Permissions issues are suspected, but we are not able to confirm this. This is for a one-time project. Estimated 2-7 hours. Communication will be via email, and Skype. You will work with the team currently handling the project, so that you can be brought up to speed swiftly.
Category: System Administration       
Skills: Unix, Perl, CentOS, Unix System Administration       

F****0za
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| F****0za
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 17, 2015  |  Ends: 3d, 9h  |   27 Proposals
need to install VNC server on CentOs 7 on linode server , I would like to get all the instructions and steps and I would like to do it on addtional server , please send your quote for this task
Category: System Administration       
Skills: Linux System Administration, CentOS       

m****haw
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| m****haw
|    Greece
Fixed Price: About $20   |  Posted: May 17, 2015  |  Ends: 3d, 8h  |   11 Proposals
We need an expert who can setup our website on Linux Centos, Nginx, uWSGI, Python, Django Server with MYSQL. This is required to be documented with screenshots
Category: System Administration       

r****its
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| r****its
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 13, 2015  |  Ends: 14d, 7h  |   15 Proposals
Hi, I need a skilled systems administrator who'd like to participate in development of some specific configuration scenarios into Ansible playbooks. Skills: - XenServer 6.5 - CentOS 7 - Webhosting services (Apache, nginx) - Application layer (PHP, MySQL, PostgreSQL) - Continuous integration (Jenkins)
Category: System Administration       

p****twd
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| p****twd
|    Slovak Republic
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Apr 13, 2015  |  Ends: 44d, 22h  |   28 Proposals
We are seeking a skilled and motivated Linux Systems Administrator to work with on our clients' various dedicated and VPS servers. Starting Date: IMMEDIATE! Hours: Ad-hoc (as required) SKILLS REQUIRED: - Min. 5+ year Experience with cPanel/WHM & the web hosting industry. - An understanding of shared, reseller, VPS and dedicated server hosting. - Experience with CentOS, LiteSpeed, CloudLinux, Xen & PV/HVM, KVM. - A firm understanding of open source CMS such as WordPress, Drupal, Joomla, etc. - Be able to quickly and efficiently handle web hosting related issues such as DNS, FTP, PHP-based errors, etc. via SSH. MANDATORY REQUIREMENTS: - MUST have a reliable high speed internet connection. - MUST be fluent in written English. - MUST have cPanel Tech/Sales 1 Certification - MUST be available to work during our company shift hours (9:00am - 5:00pm Sydney). Any other certifications are a bonus! RESPONSIBILITIES: - Install Linux Distos/WHM/cPanel on new servers when required - ...
Category: System Administration       
Preferred Location: North America, Western Europe, Eastern Europe, Middle East & Central Asia, Central & South America, Australia/Oceania

O****oup
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| O****oup
|    Australia
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