FAQ
General
- What is a Virtual Environment (Virtual Private Server, VPS, VE)?
- VE
- How is OpenVZ updated and why it is secure?
- Security
Installation and upgrade
- What hardware is supported by OpenVZ kernel?
- In general, OpenVZ tries to support the same hardware that Red Hat Enterprise kernels do. For full list of compatible hardware, see Virtuozzo HCL.
- Why there are different kernel flavours available and what do they mean?
- Different kernel flavors (UP, SMP, ENTERPRISE, ENTNOSPLIT)
- How do I rebuild the kernel?
- Kernel build
- What does 021stab018 in OpenVZ kernel version mean?
- Kernel versioning
- How can I check package signatures?
- Package signatures
Networking
- How do I set up VPN for a VE?
- VPN via the TUN/TAP device
- What is veth and how do I use it?
- Virtual Ethernet device
Troubleshooting
- My kernel crashed. What should I do?
- When you have an oops
- I see a lot of processes in D state. What does that mean?
- Processes in D state
