+alias rpmdb='rpm --define "_dbpath `echo /usr/lib/rpmdb/*/*`"'
+
+# '2>/dev/null' to prevent: unalias: x: not found
+unalias 2>/dev/null cp # -i
+unalias 2>/dev/null mv # -i
+unalias 2>/dev/null rm # -i
+unalias 2>/dev/null df # -h
+unalias 2>/dev/null du # -h