twin-panel (commander-style) file manager

 Krusader is a simple, easy, powerful, twin-panel (commander-style) file
 manager, similar to Midnight Commander (C) or Total Commander (C).
 .
 It provides all the file management features you could possibly want.
 .
 Plus: extensive archive handling, mounted filesystem support, FTP,
 advanced search module, viewer/editor, directory synchronisation,
 file content comparisons, powerful batch renaming and much more.
 .
 It supports archive formats: ace, arj, bzip2, deb, iso, lha, rar, rpm, tar,
 zip and 7-zip.
 .
 It handles KIOSlaves such as smb:// or fish://.
 .
 Almost completely customizable, Krusader is very user friendly, fast and looks
 great on your desktop.