FAQ

From OpenVZ Virtuozzo Containers Wiki
Revision as of 13:55, 13 June 2006 by Kir (talk | contribs) (added some more questions (answers will follow))
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General

What is a Virtual Environment (Virtual Private Server, VPS, VE)?
See VE
Who needs OpenVZ? How it can be used?
See Use cases
How is OpenVZ different from other technologies?
See Introduction to virtualization
How is OpenVZ updated and why it is secure?
See Security

Installation and upgrade

What hardware is supported by OpenVZ kernel?
See Virtuozzo HCL.
Why there are different kernel flavours available and what do they mean?
See Different kernel flavors (UP, SMP, ENTERPRISE, ENTNOSPLIT)
How do I rebuild the kernel?
See Kernel build
What does 021stab018 in OpenVZ kernel version mean?
See Kernel versioning
How can I check package signatures?
See Package signatures

Networking

How do I set up VPN for a VE?
See VPN via the TUN/TAP device
What is veth and how do I use it?
See Virtual Ethernet device

Troubleshooting

My kernel crashed. What should I do?
See When you have an oops
I see a lot of processes in D state. What does that mean?
See Processes in D state