Last seen: Jul 18, 2014 6:10 AM EDT
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Rate: $30.00 USD/hour
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Linux Senior Administrator

Username: b4rni

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Location: Pyskowice, Poland

Member since: July 2013



(15 reviews)

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1 user has recommended this freelancer.

My projects:

  • $166.20 USD
    Profile image for Seller pkjansma


    Apr 10, 2014

    thanks for your hard very interested in hiring again and having your as a support person!!

    Project Description:Pfsense - everything was working fine on an earlier version of PFsense. We lost a hard drive and had to use a backup to recover from. Then we went ahead and upgraded. We now have the latest release of PFSENSE, but several things do not work now...
  • $250.00 USD
    Profile image for Seller zozoman


    Jan 7, 2014

    Barni is a perfect system admin. He has an excellent communication and he is always online. He delivered the work in time in a very professional way. I highly recommend him.

    Project Description:This is an emergency project and for this project I need someone that can start working right now. We need someone to migrate our SolusVM OpenVZ containers running on a compromised/broken server to a new server running ProxMox VE...
  • $100.00 USD
    Profile image for Seller jimklossner


    Jan 1, 2014

    Great freelancer, very professional, extremely fast and came in well within time and budget. I would definitely hire him again.

    Project Description:I have a server with multiple domains on it - it's a CentOS 6.4 box. I need Postfix configured to support SSL/TLS authentication of clients who access the server through regular clients as well as command line clients (e.g...
  • $50.00 USD
    Profile image for Seller TreeStoneMedia


    Dec 12, 2013

    Great communication - knows his stuff - will hire again

    Project Description:We have a server with ZPanel, our website is hosted on this server but our email is hosted on Bluehost mail servers. Before we installed Zpanel, all contact forms and other mail from the server was going to our email, since installing ZPanel our mail stopped getting delivered...
  • $35.00 USD
    Profile image for Seller doublett


    Oct 28, 2013

    This guy is a MONSTER, mega-fast, excellent communication, amazing knowledge and also he's a very nice guy !!!

    Project Description:We have a Proxmox 3.1 server working perfectly (debian) and want to install csf firewall (with its IDS) so we can protect the host node without interfering the traffic of the VMs. We also want to use...
  • $166.00 USD
    Profile image for Seller weblocksmith


    Oct 28, 2013

    Great job as always!

    Project Description:1. create a script to revert to a failsafe setup of postfix (failsafe meaning by pass greylistng, spamassassin and virus checking). Script should also have a way to revert back. 2. fix a bug with the current setup, its not scanning messages for virus and lets eicar through...
  • $35.00 USD
    Profile image for Seller GisOnline


    Oct 26, 2013

    Good communication, friendly and easy to work with. Thanks for your help B4rni!

    Project Description:Hi guy, I need a help on Postfix config, if you are good in this, you may bid. It's simple but on urgent, I don't have time to figure out what wrong. Bid without "mpostfix" string will be ignored...
  • $155.00 USD
    Profile image for Seller imole007


    Oct 10, 2013

    b4rni is a fantastic developer. He is efficient and very professional with excellent communication. I will definitely be using his service again.

    Project Description:Installation of DSpace repository application on my server. You will get root access with a dedicated IP address. I will provide you with the content of the config.cfg file (containing my SMTP etc details), a messages.xml file (neatly edited) as well as a 48px by 48px logo...
  • $136.00 USD
    Profile image for Seller weblocksmith


    Oct 8, 2013

    A++++ I recommend b4rni for any email, linux, or shell scripting projects.

    Project Description:1. Shell scripts for add and delete: forwarders autoresponders filters (variable checking should be done to validate user input (ie. so they don't do something that crashes the mail server). 2....
  • $216.00 USD
    Profile image for Seller weblocksmith


    Sep 21, 2013

    Excellent work as always!!! b4rni is an awesome troubleshooter as well!!Will use again soon.

    Project Description:1. Implement grey listing, ex: 2. Allow importing of salted sha-512 hashed passwords for email user accounts Ex. below are 2 different salted hashes for asdfasdf te...
    b4rni has not completed any projects.
  • [Sealed] In Progress

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  • $222 AUD In Progress

    We have mumble-server 1.2.3-2ubuntu4.1 running on Ubuntu 12.04 which we would like to connect to our Windows 2008 Active Directory for LDAP authentication.This is apparently possible using ICE and the script, but we are unable to get this to work.I require fast work, and a fixed price - ideally I want to deal with someone who has done this before.Thank you

  • $166 USD In Progress

    I need to install many devices at various client sites from which I need to connect to my company network for online data collection.The idea is that we install next to the device a mikrotik router which is connected to the client network and establish a VPN connection to our company network.The ideal configuration is like this:devicemikrotikclient routerinternetcompany routermikrotik(with VPN server )and on the same subnet computer for data collectionNote that we need a solution that will bypass as much as possible diffrent firewalls and filters, we don"t want to configure client routers. We can configure company router but if possible it should remain minimal(no VPN servers).

  • $30 USD/hr In Progress

    Hi I have seen this project and you have finish it sucessfully. Contact me for details

  • $555 USD In Progress

    Hello,badly need someone to setup MooseFS ( cluster of 3 servers (2 chunks + 1 master) + obviously one client (we will do this) on FreeBSD for further testing.You have to know FreeBSD, MooseFS.

  • $200 USD In Progress

    Dear All,The project is to install and configure a Mail Server, a Tunneling System, an Autonomous Certificate Authority, a Control Panel and secure all services.Mail Server based with Djizgo ( on a VPS Ubuntu 12.04 with postfix, antispam, antivirus ... and secure the core server and operate all tasks in conformity to our PDF document.Please read our notice information before bidding.Milestone : 50% of your bidDelay : immediate + 7 Business DaysSign NDADiploma in IT Engineering prefered or strong experience and skills with Ubuntu and networking/VPSThank you for you proposal and your bid.Regards,

  • RM1200 MYR Mar 23, 2014

    I added the requirement in the document below. Please contact me if you are interested. •To create an application that able to ease the job of network administrator.•To develop an application that able to 1.retrieve data using window power shell.2.allow user to request help from network administrator easily. (chat)3.allow network administrator to response almost immediately to network issue without have to move to users side. the current network statistic to ensure network administrator has the latest information about the network.5.increase the security of the network.6.backup the system through network.•To create an application that able to send file remotely ( file transfer )•To create an application that able to backup file using xcopy/rsync•To create an application that allow network administrator to change IP Address, Subnet, Gateway and Dns (fast switching by clicking button with predefined network addresses)•Import Export firewall rule•load balancing (NIC Teaming) registry hack

  • $155 USD Dec 18, 2013

    We need a linux file recovery expert. Our mysql server has crashed which was on raid1 SSD disks. Some of the files were accessible but some of our db"s are still not accessible. The main file ibdata and iblog files are not accesible. When we search the files ( find / -name ibdata1 ) the files ar found but when copy or moved we get a Input / Output error. We need someone that is expert on recovering files form linux file system. Experience with mysql is a plus.NOTE : Only if you are an expert and you fixed these kind of problems please bid our contest

  • $200 USD Dec 15, 2013

    I need PVPGN installed on a debian dedicated host. It needs to run a Diablo 2 - Lord of Destruction (patch 1.09d) closed realm.It will be considered correctly installed when clients can connect to the realm and create/join games on it. I"ll gladly help testing this.Adjusting the client with Gateway Editor is something I can do myself so the job is only server side.Information on PVPGN can be found here: would be through SSH2 access to the server.I also need the commands to stop/start the server in case it ever hangs or crashes.

  • $555 USD Aug 1, 2013

    We have a Linux Virtual Private Server with the following:1) 10 websites Joomla! 1.0.13 / Joomla 1.0.152) 4 sugarcrm community systems: Sugarcrm 5.0.0 / Sugarcrm 5.2.0a / Sugarcrm 5.1.0b (Only the leads and accounts tabs were customized with 8 custom fields, there is no custom programming in the systems)3) Openfire chat server4) Approximately 50 POP3 email accounts5) Small java program that connect to a small mySQL databasea) We need to migrate to another VPS but using the latest Joomla version and the latest Sugar CRM community version. Migrating Openfire is a minor task.b) Apply security tweaks to Joomla, Sugar and the Linux Server (firewall) to avoid security issuesWe have 1 week to migrate the system.

  • $12 USD/hr Jul 17, 2013

    I need help migrating 20 sites from one server to another. Both servers are located in the same datacenter, same provider. The reason for migrating is that I currently have an expensive plan and I"m not allowed to downgrade to a cheaper plan. Instead I have to order the cheaper one and then migrate all my stuff to it.This task should be pretty easy for someone experienced.Also, if I"m satisfied with the results I will definitely send more work in the future.

  • $12 USD/hr Jul 16, 2013

    Hello,I look someone who have experience with: Installing KVM on Debian 7 WheezyAlso Openstack installatron/configuration is required.

    b4rni does not have any open projects.
    b4rni does not have any work in progress.
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