FreeBSD uses CSH for its shell so to configure the shell, open the ~/.cshrc file in an editor and add the following to the end of the file:
alias dir 'ls -lah' alias ll 'ls -lh' alias cls 'clear' alias df 'df -h' alias du 'du -h' alias grep 'grep --color' alias cd.. 'cd ..' alias .. 'cd ..' alias ... 'cd ../..' alias .... 'cd ../../..' alias sha1 'openssl sha1' alias mount 'mount | column -t' alias now 'date +"%T"' set prompt='%{\033[1;33m%}%n%{\033[1;37m%}@%{\033[1;32m%}%m%{\033[1;37m%}:%{\033[1;31m%}%~\n%{\033[1;36m%}$%{\033[0m%} '