env GDK_BACKEND=x11
or
in putty, load session, Go to Fonts and change it for Font use for ordinary text; set it according to your choice, for example, UBUNTU MONO, save session
env GDK_BACKEND=x11
or
in putty, load session, Go to Fonts and change it for Font use for ordinary text; set it according to your choice, for example, UBUNTU MONO, save session