training services technical expert ve společnosti ripe ncc@ RIPE NCC
Amsterdam, North Holland, Netherlands
Ondřej Caletka
GET FULL PROFILE 
Czech Technical University in Prague
Real-Time AI Research
FlashIntel GPT
Tell me more about Ondřej Caletka?
FlashIntel GPTOndrej Caletka is a highly skilled professional with 18.5 years of experience in various areas such as Linux, Bash, IPv6, DNS, network services, and more. He is also a co-founder of www.nebezi.cz and has a strong background in networking services. Ondrej has worked in various roles, including as a Training Services Technical Expert at RIPE NCC and as a Programme Committee Member at CSNOG. He is also a co-founder of www.nebezi.cz and has a passion for public transport. Ondrej is based in Amsterdam, Netherlands.
For inquiries about Phone Number and Email, please click here Unlock Contact
Emails and Phone Numbers
About
GNU/Linux and open source enthusiast, IPv6 enthusiast − co-founder of www.nebezi.cz / www.doesnotwork.eu, technical presenter, occasional programmer (Python, Bash, C), Occasional writer (root.cz, Computer Press), public transport enthusiast Speciální zkušenosti: networking services, IPv6, DNSSEC, TLS,…
Work Experience
training services technical expert ve společnosti ripe ncc
Software Development
Ondřej Caletka's Professional Milestones
- training services technical expert ve společnosti ripe ncc (2020-03-01~): Provided comprehensive training services to technical clients, enhancing their skills and skills in the technical field.
- IT Administrator (2010-06-01~2011-10-01): Empowered staff to streamline operations and ensure seamless IT operations.
Education
Telecomunications,
Elektronika A Sdělovací Technika
2004-2007Skill
Linux
Bash
Ipv6
Dns
Network Services
Tcp/ip
Linux Server Administration
Network Administration
Network Security
Security
Openwrt
Ssh
Shell Scripting
Bind
Ipv4
Debian
Programming
Php
Python
Servers
Vpn
Linux System Administration
Networking
Firewalls
Unix
Dhcp
Nat
Hardware
C
Voip
Git
Routers
Training Courses Lecturing
Ssl
Ftp
Smtp
Nfs
Apache
Ccna
Samba
Multicast
Postfix
Mysql
Sql
Certification
Colleagues
Hans Petter Holen
Managing Director | Chief Executive Officer
Eleonora Petridou
Chief Information Security Officer
Petrit Hasani
Senior Programme Manager Product Owner
Maria Häll
ceo sunet - swedish university network
Eleonora Petridou
Chief Information Security Officer
Other Named Ondřej Caletka
Frequently asked questions
We found 4 Ondřej Caletka's email addresses
We found 1 Ondřej Caletka's phone numbers
Ondřej Caletka works for RIPE NCC
Ondřej Caletka's role in RIPE NCC is training services technical expert ve společnosti ripe ncc
Ondřej Caletka works in the industry of Software Development
Ondřej Caletka's colleagues are Hans Petter Holen,Eleonora Petridou,Petrit Hasani
Ondřej Caletka's latest job experience is training services technical expert ve společnosti ripe ncc at RIPE NCC
Ondřej Caletka's latest education in Czech Technical University in Prague
