Uninstall mongo violently
locate mongo
Find all the files related to mongo in the system
Then rm -rf deletes these files one by one
After deleting, update the system database
sudo updatedb
run again, see
locate mongo
locate mongo
Find all the files related to mongo in the system
Then rm -rf deletes these files one by one
After deleting, update the system database
sudo updatedb
run again, see
locate mongo