I work on Emacs installed on Ubuntu via PuTTY in Windows.
The problem is PuTTY doesn't recognize some Emacs key bindings like "Ctrl+;" or "Ctrl+(". (These key bindings are recognized in Emacs installed on Windows.)
I changed the keyboard setting of PuTTY with SCO, but it doesn't work.
How can I configure PuTTY to recognize these key bindings?