Have Questions?
Have questions about a training or certification exam, course purchase or scheduling?
Please submit a Training & Certification Support Request. It is the fastest way to receive support.
Project Support
For hosted project support, please Submit a Support Request.
Security Issues
To report vulnerabilities, see the security page.
Project Hosting
To learn more or inquire about hosting a project at the Linux Foundation, please visit our Host a Project page.
Membership
Inquire about supporting the Linux Foundation and hosted projects through membership.
Contact Us
We do not provide any support for Linux. To get answers to your Linux questions, please check Linux-related resources available on the Internet or contact the distribution vendor.
Addresses
Main Office
2810 N Church St
PMB 57274
Wilmington, Delaware
19802-4447 US
TEL: +1 415 723 9709
Linux Foundation Japan
#901, 74-1 Yamashita-cho, Naka-ku
Yokohama-shi, Kanagawa, 231-0023, Japan
TEL：045-228-7761
FAX : 045-228-7762
Linux Foundation Europe
Avenue des arts 56
1000 Bruxelles
Belgium