t-coffee before 11.00.8cbe486-2 allows local users to write to ~/.t_coffee globally.
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "t-coffee", "binary_version": "11.00.8cbe486-2" }, { "binary_name": "t-coffee-dbgsym", "binary_version": "11.00.8cbe486-2" }, { "binary_name": "t-coffee-examples", "binary_version": "11.00.8cbe486-2" } ] }