We've created two tags to separate questions that are about installing Ubuntu and installing something in Ubuntu: system-installation and software-installation. This is with the purpose of getting rid ...
The error tag:
describes over half of the questions on Ask Ubuntu
could mean boot errors, graphical errors, errors seen in the terminal, etc.
If the error tag is ...
Please blacklist the tag help, its a useless meta tag that can contain literally any question. It should be purged with fire.