As I was fixing sendmail in an AWS box, I encountered this error:
Sorry, command-not-found has crashed! Please file a bug report at: https://bugs.launchpad.net/command-not-found/+filebug Please include the following information with the report: command-not-found version: 0.2.44
I went looking for a solution, and this is what worked for me:
export LANGUAGE=en_US.UTF-8 export LANG=en_US.UTF-8 export LC_ALL=en_US.UTF-8 locale-gen en_US.UTF-8 sudo dpkg-reconfigure locales
PS: Note that I was running root for these commands.