vncserver start: command not found

This is NOT A BUG!

If you are getting vncserver-start command not found error:

1. Check if you run this command inside distro, you should run this command in distro after start it with ./start-*.sh , DO NOT run this command without starting distro first. Most error fall into this category.
2. Network Issue, please check if the package has successfully downloaded and no network connection error in the proccess, for China users, please use a VPN.
3. Certificate issue, running apt-get purge ca-certificates and then run apt install ca-certificates should fix the issue, the reason this occur is currently unknown as I do not encounter this issue after testing on all device I had, this has been fixed in 6.50 Stable by giving all wget command inside the distro --no-check-certificate flag, the reason this isn't fixed until now is that this issue is very rarely occur and didn't verify certificate lower the security.
4. Termux issue, use termux from f-droid and not Google Play Store, Termux of Play Store is Not maintained. If you use Termux from Play Store, please don't report about bug or issue.