ls
ls: error while loading shared libraries: libtermcap.so.2: cannot open shared object file: No such file or directory
This is not an ldd problem or case of anything missing, this only happened after I upradedUbuntu.
declare -x PATH="/home/user/bin:/usr/local/bin:/usr/bin:/bin:/usr/games"
"/home/user/bin" is the problem! It's weird because I have no idea how it happened.........