# -+- number -+- category -+- title -+- email -+- name -+- homepage -+- clickOnName -+- language -+- image -+- browser-used -+- security-cookie =0 -+- 2002-01-03:3 -+- UNIX Basics -+- Resetting Terminal/Shell -+- w.m.reinemer@tns.net -+- Walt R. -+- -+- nolink -+- English -+- -+- Mozilla/4.76 [en] (X11; U; Linux 2.4.2-2 i586) -+- 8367 Typing "stty sane "enter key"" into the shell
will normally recover an unreadable terminal.

See man stty, for explanation of what sane does.