openSUSE Freelancers

Showing 35 freelancers

openSUSE Freelancers

Showing 35 freelancers

  • System and Network Administrator

    I have experience with Nginx (as web server, balancer, proxy and fastccgi proxy), Apache as web server and proxy, setting up php (as mod_php and fpm) and variety of php modules and runnig php , postgres, mysql and redis databases and … more

    I have experience with Nginx (as web server, balancer, proxy and fastccgi proxy), Apache as web server and proxy, setting up php (as mod_php and fpm) and variety of php modules and runnig php , postgres, mysql and redis databases and their backup solutions, replication and quick changes in databases, openvpn, cron jobs, ssl certificates, postfix, exim, securing ssh access, iptables, optimising db and web servers (varnish, memcached, caching content, setting expirations, apc, etc), setting permissions and users etc, tunning kernel parameters, setting puppet for centralized automated server deployment, using git, svn and mercurial repositories and to setup gerrit and make deployment automation, Jenkins, setting Symfony and Composer environments, Ruby (through rubyenv or system-wide). I also know to manage dns (clear bind9 or hosted dns solutions) and cdn services (liquidweb, cloudflare). About hosting solutions I have used since now AWS, storm-on-demand, server4you, hostgator, liquidweb. I am good with different cluster setups, separate db, app, balancer and other servers, securing connections between them etc. I also know to setup network file and printer sharing between different operating systems. I know to work with KVM, OpenVZ and VMWare virtualization. Provisioning, backup solutions, system setup, moving machines from one platform to other etc. About VPN I have experience with OpenVPN (with or without keys, LDAP auth, etc) and with Mikrotik PPTP VPN. Also I know to work with and to setup dynamic routing, dns, dhcp, access lists, static, routing, multi wan with failover, BGP, long distance wireless links, QoS, queues etc with mikrotik systems. I am head Network and System administrator at NSWireless community network located in Novi Sad, Serbia. I have experience with Debian, Ubuntu, Fedora, Red Hat, Centos, Arch, SUSE and other linux platforms. Complete setup and maintenance. I also have some experience with Mac OS X. About premade systems, I can set Worpress, Joomla, Magento, Redmine etc and tune their parameters and suggest environments for best performance. About panel solutions, I know to work with Plesk, WHM, CPanel, etc, but I prefer to use servers without these panels, so I use them only if it is your wish. I know to setup zabbix server for real time server and services monitoring, and munin for graphing. Thank you for reading, I hope that we will have good cooperation in administrating your servers.  less

    nginx apache-administration postgresql mysql database-administration clustering mono openvpn ssh data-backup virtualization dns puppet-administration load-balancing git linux-system-administration postfix unix-system-administration unix-shell bash centos ubuntu fedora opensuse amazon-ec2 amazon-s3 00 more less
    • $16.67 HOURLY RATE
    • 4.3
    • 145 HOURS
    • SERBIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Linux/Windows System Engineer

    Over 3 Yrs of hands on experience of handling Linux/UNIX Boxs and Windows Servers in Production Environment, providing 99.99% uptime to client application to support 24X7 in any situation with our core group of team and my self … more

    Over 3 Yrs of hands on experience of handling Linux/UNIX Boxs and Windows Servers in Production Environment, providing 99.99% uptime to client application to support 24X7 in any situation with our core group of team and my self as a team lead. Area of Expertize : ** Linux Server Configuration (RHEL5, RHEL6) ** Windows Server Configuration (2003, 2008R2, 2012) ** SQL Server Configuration (2005, 2008) ** Oracle Database Configuration (9i, 10g, 11g) ** UNIX Server Configuration (Solaris 10) ** AIX Server Configuration (IBM AIX 6.1) ** MySQL Server Configuration ** Troubleshooting Expert in Windows & Linux Environment ** Multiplatform Integration TECHNICAL PROFICIENCIES Platforms: Windows, Linux (Almost All Flavors), Sun Solaris, UNIX, HP-UNIX 11i, IBM-AIX 6.1, Windows Server 2003 R2, Windows Server 2008 R2, Windows Server 2012. Databases: MySQL, SQL Server 2008R2, Oracle 9i, 10g. Virtualization: VMWare ESX/ESXi, VMWare Server, Xen Server, Amazon EC2. Backup Utilities: NT Backup, Symantec Net Backup 7.5. Monitoring Tool: Tivoli Enterprise Manager, Solar wind, Nagios, Zabix. Storage/Installation : LVM, Kick Start, Solaris Volume Manager, Sun RAID Manager, Solaris Jump Start, RAID configuration (Hardware & Software Level), NAS Storage. Web/Mail: Apache Server 2.x/1.x, IIS 6/7, Tomcat, Xampp, Sendmail, Qmail, IMAP, POP3, Zend, Zimbra. Network Services: DNS/BIND, SSH, RDP, NFS, NIS, LDAP, RADIUS, Samba, Telnet, DHCP, FTP, SFTP. Programming: UNIX Shell Scripting (ksh, bash, csh, sh), DOS Batch Scripting, HTML, C/C++, VB, SQL, JAVA Script, CSS, PHP, LAMP. Cloud Technology: Amazon EC2, Amazon S3, RedHat Open Shift. Hardware: IBM System X3500, X3600 Series, IBM P Series Server (P520), Dell PowerEdge Servers, Intel Based Servers, Sun Solaris Spark Servers, EMC2 NAS Storage, IBM LTO4/LTO5 Tape Library.  less

    rhce c++ vmware-administration linux-system-administration opensuse solaris-administration hp-ux windows-administration ad-servers mail-server-implementation microsoft-exchange-server microsoft-hyper-v-server microsoft-virtual-server unix-shell unix-system-administration 00 more less
    • $10.00 HOURLY RATE
    • 4.6
    • 1 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Translator

    Over the last 4 years I am working with several agencies translating from English to German, and vise versa. Translating from Croatian/Bosnian/Serbian to German and vice versa. Now I want to start my work online, to spread it and make a good move ahead for professional job online.

    desktop-publishing html css translation-english-german translation-german-english german croatian translation-croatian-english translation-english-croatian ubuntu opensuse adobe-dreamweaver adobe-photoshop editorial-writing editing 00 more less
    • $13.33 HOURLY RATE
    • 4.8
    • 256 HOURS
    • BOSNIA AND HERZEGOVINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Linux Admin and Devel (Security/Backup/C/Bash/Perl/Python/etc)

    I have over 14 years of work experience with Linux systems. This is the list of software and technologies with which I deal. This list is not full and expands day by day. I always can find right decisions if … more

    I have over 14 years of work experience with Linux systems. This is the list of software and technologies with which I deal. This list is not full and expands day by day. I always can find right decisions if I found some problems. And I am always interested in looking for mostly economical and productive solutions. ( Of course, of course )) - Cpanel, WHM, Webmin, Plesk .... I know how are working these web-wrappers and I support their. I can will tune and to make the checking of these wrappers. But that more important !! I can work without this))) Directly use configuration files of services and etc etc. As usually it is better way on dedicated servers. ) TCP, IPv4 , IPv6, IPX ... - WiFi, WEP, WPA, WPA2 ... - SElinux, Apparmor, Smack, Tomoyo ... - LAMP ( Apache, Nginx, PHP, Perl, Mysql, Mongo), REDMINE ... - Cpanel, Zpanel, ISP ... - MySQL clustering and replication DNS servers ... - SENDMAIL, EXIM, POSTFIX (POSTFIXADMIN,MYSQL,DOVECOT,POLICYD) ... - HPC system: Torque, Maui, Moab for HPC clusters, Infiniband, FC interconnect, iSCSI, SCST, DRBD, OFED, OPENMPI ... - OpenLDAP ... - VPN with OpenVPN, PPTP, StrongVPN ... - Nagios, Zabbix, Ganglia, OSSEC ... - SVN, CVS, GIT ... - KVM, Xen, OpenStack, Proxmox ... - NBD, RAID, LVM ... etc etc During these years I have been in a large number of tasks related to administration of network devices, as well as with simple and complex server systems. I manage servers for the HPC tasks and for network infrastructure of Internet and Intranet - DNS,DHCP,*FTP,HTTP(S),MAIL etc etc. The main goals - the monitoring of the performance and the security. I also implement tasks of data backup and troubleshooting, support for the users. I have comprehensive work skills with systems based on Debian Redhat, CentOS, SLES, OpenSuse + Windows 2003/2008. I've got more than 8 years of experience in developing the different software with use of C, Perl, Python, Bash, HTML on system and user levels. For example, very important skill in developing and the modification of RPM packages (rpmbuild, rebuild, kernels), custom kernels and etc etc. How the standart service for VPS's and VDS's projects and dedicated servers: IDS, IPS, the control of contents of log's files, the control of load of the cpu, the memory, the hard disks; the backups of the databases and the files; install or update software, consultations. Emergency call via sms to cell phone. TIPS WITHOUT PAYMENT: =============== VERY OFFTEN: IF YOURS WP WAS HACKED 1. disable plugins 2. execute # diff -r dir1 dir2 3. repeat for plugins if you have last version of WP code: - 80% cases - problem in 'indian' plugin ))) - 15% cases - problem in 'indian' theme ))) - 5% 0day of WP also you need disable all shell function in php and enable suphp. =============== Good Luck on odesk.by  less

    unix-system-administration unix-shell redhat-administration linux-system-administration bash nginx lamp-administration centos email-technical-support opensuse cryptography operating-systems-development perl apache-administration firewalls c administrative-support translation russian raid-administration redmine perl-catalyst 00 more less
    • $14.00 HOURLY RATE
    • 5.0
    • 383 HOURS
    • BELARUS
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • PHP/JS/HTML5 Expert Developer and Linux Administrator

    I am an expert developer and system administrator with PHP, MySQL, Javascript, CSS3, HTML5 and Linux (I currently use: RHEL, CentOS, openSUSE, Fedora. I have previously used Gentoo and Ubuntu). I have previously developed/configured: - Full eCommerce framework with innovative … more

    I am an expert developer and system administrator with PHP, MySQL, Javascript, CSS3, HTML5 and Linux (I currently use: RHEL, CentOS, openSUSE, Fedora. I have previously used Gentoo and Ubuntu). I have previously developed/configured: - Full eCommerce framework with innovative admin panel (PHP, Javascript) - Automated video transcoding service (PHP, Linux, ffmpeg) - Automated document conversion service (PHP, Linux) - Database driven SFTP service and firewall stored over NFS (PHP, Linux) - Differencing document storage solution (PHP) - Deduplicating backup storage solution (PHP) - Multiple fault tolerant storage servers with 12tb of space (Linux) - Multiple complex scripted firewall setups using iptables (Linux) - Flash website without Flash, with pixel perfect design and advanced effects (Javascript) - MIME Email framework to replace PHPMailer (PHP) - ... and much, much more I also work as a white-hat hacker, where I probe and test servers for vulnerabilities. I have previously been CRB checked and treat all clients with confidentiality. I am happy to sign an NDA.  less

    php javascript mysql linux-system-administration centos opensuse 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 241 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 12 TESTS
  • Linux/Unix System Administrator

    Ten years of experience in IT system administrator for the most important news corporations in Italy. My skills include a deep knowledge of Rehat/Centos, nginix and Apache , Mysql. I'm also able to develop php html websites, manage and … more

    Ten years of experience in IT system administrator for the most important news corporations in Italy. My skills include a deep knowledge of Rehat/Centos, nginix and Apache , Mysql. I'm also able to develop php html websites, manage and modify wordpress, drupal templates. My latest jobs consisted to admin over a hundred of server used to publish website content ( varmish+apache+php+mysql are the technology used). Most of this server was virtualized under VMWARE ESX or XEN hypervisor. I’ve also administer several Windows 2008 servers with MS SQL Server 2005/2008 and Exchange Server 2003,2010.  less

    solaris-administration unix-system-administration clustering apache-tomcat apache-administration nginx nagios oracle-database windows-administration html5 php wordpress ez-publish opensuse linux-system-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ITALY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Web development/PHP/MySql/Javascript/Ajax/Linux/Jquery

    Hi, my name is Alexey and i am web developer. Below you can see my skills. My experience in web-development is about 6 years. I have been working at ITM House Company as a web-developer on commercial projects for 5 … more

    Hi, my name is Alexey and i am web developer. Below you can see my skills. My experience in web-development is about 6 years. I have been working at ITM House Company as a web-developer on commercial projects for 5 years. I have confident skills in: - object oriented programming / design patterns; - php5 / JavaScript / Ajax / Mysql; - Yii framework; - api development; - html / html5 / css; - linux (centos, ubuntu, opensuse); - json, xml - google maps api; - facebook, twitter api; - jquery; - nodejs; - sample designing; - git;  less

    php javascript ajax mysql linux-system-administration yii-framework jquery css3 css xhtml node.js oop apache-administration git ubuntu opensuse google-maps-api facebook-api frontend-development xml api-development website-development video-conversion rest russian paypal-integration 00 more less
    • $22.00 HOURLY RATE
    • 5.0
    • 80 HOURS
    • BELARUS
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 8 TESTS
  • Network Specialist, Freelance Writer

    Over 4 years experience in the design, installation, configuration, and troubleshooting of networks and their associated components.Over two years experience working with different Server environments, including mostly Windows, but also Linux and Mac. While my primary focus and training … more

    Over 4 years experience in the design, installation, configuration, and troubleshooting of networks and their associated components.Over two years experience working with different Server environments, including mostly Windows, but also Linux and Mac. While my primary focus and training has been Cisco and Windows Server centric, I have an interest in most forms information systems. I've used and/or administered a very wide variety of devices and software I pretty much live and breathe computer networking; it comes naturally to me and always has, I really enjoy the work I do and do my best to provide the highest quality of service that I can to my clients. I am mostly seeking opportunities to utilize my networking or server administration skills for you or your business. -------------------------------------------------------------- I am also a writer, and have written hundreds of short stories and a few articles. I am also looking to expand my repertoire as a writer as well, and am also available to ghost write and write articles as well. I focus on a wide variety of genre's, but my forte is science-fiction, fantasy, or romance. I am willing to write in any genre if the concept is intriguing enough.  less

    cisco-routers cisco-ios network-administration computer-networking mac-os-app-development windows-administration opensuse apple-ios-jailbreaking windows-xp-administration novell-netware microsoft-hyper-v-server vmware-esx dhcp dns mysql ospf ftp ssh vpn ghostwriting article-writing scripting wordpress cpanel microsoft-sql-server-administration creative-writing windows-7-administration 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 23 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
  • System Developer / Linux Administrator

    I've been in this field of computing, where I administer Linux as the primary operating system for servers and desktop. Deployed over 60 servers for different company, locally and remotely accessed machines. I am also working right now as … more

    I've been in this field of computing, where I administer Linux as the primary operating system for servers and desktop. Deployed over 60 servers for different company, locally and remotely accessed machines. I am also working right now as a web developer and have been in projects which core system for business like ERP using RubyonRails as the development platform.  less

    linux-system-administration ruby-on-rails php mysql postgresql apache-administration dns samba ldap opensuse centos ubuntu 00 more less
    • $7.70 HOURLY RATE
    • 5.0
    • 4 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    ASSOCIATED WITH:
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