If you cannot copy terminal output in the Turbo 2 TUI, the maintainers changed the behavior: highlighting text now copies it to the clipboard automatically, no extra keypress needed. You can also toggle between the TUI and stream modes with 's' and 'h' if you prefer raw terminal copy. Update to a recent Turbo version to get this.

_Source: gh:vercel/turborepo#8372 (Turborepo)_