This is a list (or database) tells you which method might work for which airline

Linux and Windows static binaries (for amd64):

How to install suica app and add money to suica card? Unable to open suica app? Unable to add money to suica card?

I know you are too lazy to mount the iso, install virtio, and run the idiot installation guide manually. This img could be used out-of-box!

WARNING: using default options for hash (sha256) that could be incompatible with old versions. How to fix it?

It's easy to create Windows VM with QEMU, but some organization requires TPM and Secure Boot. What should I do?

QQ解除限制看似简单, 实际要注意的点非常多. It might looks easy to unblock your QQ account, but you need to pay lots of attention to succeed.

Sometimes we need to modify/add DNS record on Android phone. We can do it on router/PC reliably, but on Android, there is no general reliable way to do that.

There is so much outdated information on the Internet. This answer works for latest QEMU: