Install fte-xwindow by entering the following commands in the terminal:
sudo apt update sudo apt install fte-xwindow
Description:
Text editor for programmers - X Window System edition with I18N support
FTE is a text editor for programmers. Some of its features are smart indentation for C, C++, Java, Perl; color syntax highlighting for many more languages; multiple file/window editing; column blocks; configurable menus and keyboard bindings; mouse support; undo/redo; regular expression search and replace; folding; background compiler execution. . This is the X Window System edition, with internationalization support.
Homepage: http://fte.sourceforge.net/
Version: 0.50.2b6-20110708-2
Section: universe/editors