""The greatest vulnerability is ignorance.""

Sun Tzu - chin. General ca. 3000 B.C..

I am Uli Kleemann Linux Admin by conviction

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Summary

Personal data

Ulrich Edgar Kleemann Born 25.11.1967 in Saarlouis (Germany) Nationality: German Address Feuerbacher Str. 1 71229 Leonberg Phone: 07152-4508137 fax: 07152 9347 129 GSM: 0152-10513255 e-mail: [email protected]

Work experience

10/17- 12/21 Linux Admin - freelancer ul>Tasks Linux Administration at various operations and customers terminated for economic reasons on 1.12.2021 12/14 -09/17Linux System Administrator ms-consult Ditzingen
    Tasks
Implementation of a new web hosting platform for several domains based on Virtualmin, including RHEL 7 related services such as DNS, SMTP and webmail(roundcube) Administration of own cloud systems on Linux basis Linux administration, IT security and IP networking professional communication with customers and suppliers in German and English.
    Successes
Certification as Linux System Administrator Skills Centos7, Webmin, Apache, Postfix, Dovecot, MySQL, ispconfig3 02/11/ - 11/14 IT specialist networks bfw Saarlouis
    Tasks
Support for extended secondary schools in the implementation of policies, technical measures to protect networks (subnetting) Firewalls (iptables, etc.) Implementation of server services etc. Monitoring solutions on open-source basis. (Apache2, Nginx, Postfix, Dovecot, Nagios, Monit) Connection of existing Windows 2000 domains with Samba Connection of branch offices via WLAN. Setting up radio relay links with Linksys DD-WRT Implementation of a ticket support system OTRS- Consulting and training in network security issues
    Successes
Connection of 3 schools to the Internet area-wide broadband supply with WLAN, integration of Linux servers
    Skills
Apache2, Nginx, MRTG, Nagios, MONIT, UFW, MySQL, Samba, DD-WRT, OTRS 01/08/ - 01/11 IT specialist networks bfw
    Tasks
User support hardware replacement troubleshooting network Implementation of a terminal server based on Debian/GNU Linux with Debian 6.0 for about 15 -25 terminal workstations Documentation of the project with LATEX
    Successes
Promotion to IT specialist
    Projects
Debian terminal server and Debian installation server for various Linux distributions
    Skills
Debian GNU/Linux, pxe, TFTP, Squid, LATEX, IBM Thinktower ct'Debian Server 6.0 Linux Terminal Server Project Software hedgehog thin clients 01/05 - 11/08 IT specialist video surveillance with Zoneminder on Debian Server
    Tasks
Zone based motion-detection system with alarm function for monitoring the club rooms, especially the server room. Implementation with Debian 7.0 and Zoneminder. Server Implementation of a silent alarm via SMS to police and board of directors. Successes Exhibition of the server at the Hobby-Saar and awarding of a prize Takeover of the project by the Förderrverein
    Skills
Dell Workstation with 4 channel video card Debian 7 and 2 Panasonic USB webcams v4l Driver Compiling the upw video driver 04/04/ - 12/04 PC Technician Rollout
    Tasks
Rollout of the complete office infrastructure on IBM notebooks and PCs, Changeover to 100 Mbit group-wide, Installation of Windows XP using script-based installation routines, Installation and configuration of the workstations, Instruction of the users Troubleshooting
    Skills
IBM T series and Thinktower hardware Rollout Scripting Troubleshooting Microsoft XP Professional Lotus Notes 11/2001/ -03/2004 freelancer customer training LINUX ITS Weindl
    Tasks
User training in OpenOffice and SusE Linux 9.1
    Successes
Successful implementation Migration of MS and Open Office at the customer
    Skills
Open Office, SusE-Linux, teaching skills 03/01/ -10/01 trainee in the Datacenter RZ 42 Hamburg
    Tasks
DC infrastructure (server, monitoring, routing) Setup of a web server Apache with SSL Installation of a DNS server BIND9 Installation of a CMS Joomla-1.3
    Successes
Sales job offer
    Skills
Debian Linux BGP RIP OSPF DNS BIND9 SPONG ARGUS Advanced Trainings Aviation security controller
    Tasks
Training as an aviation security control officer cargo
    Successes
      Security screening in accordance with the Aviation Security Act
        Skills
      Detailed knowledge of Aviation Security Act

        Part-Time

      06/06 - 07/06 PHP programming educational leave
        Tasks
      Programming in PHP4 05/03/ -06/03 Java Networking Programming Java Applets
        Tasks
      Programming with Java applets
        Tasks
      Programming with Java Applets 03/03/ -05/03 Java Professional
        Tasks
      Developing more complex applications with Java 03/03/ -05/03 Introduction to C C++ with Visual C
        Tasks
      - Getting to know the programming language C++ 02/03/ -03/03 Programming in Java
        Tasks
      Getting to know the Java language 05/03/ -06/03 C++ With Visual Studio 2000
        Tasks
      Getting to know the development environment Programming simple web applications with C#
        Successes
      MCP Certificate MCSD Certificate 11/94/ -01/95 Technical sales manager
        Tasks
      Selling problem solutions for technicians and engineers 04/92/ -12/92 Marketing and Sales Field Service Academy
        Tasks
      Training as a salesman in the field service Sales Psychology Business management basics (break-even analysis, amortization and contribution margin accounting) Sales talk, objection and pre-wall treatment, red thread
        Successes
      Certificate Acquisition of a commercial agency in 1992 (first business start-up) Vocational training 02/90 09/97 Training as insurance specialist BWV Cologne and Frankfurt part-time. 1997 successfully completed 10/84 - 07/87 Training as process mechanic metallurgy Arbed Saarstahl AG Völklingen 1987 successfully completed
        Programming languages
      C++, Perl, PHP, Python, Java (basic knowledge) Language skills German mother tongue English business fluent on-business-level French Basic knowledge
        Special skills
      Staff and team management 2 years Management of an independent branch 1 year Management and training of own employees 1 year Telephone acquisition 1 year Dealing with difficult customers more than 5 years Ulrich E. Kleemann

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