Directory Opus Alternatives for Linux
Directory Opus is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The most popular Linux alternative is 
Double Commander, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Directory Opus and 13 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Directory Opus are 
Midnight Commander (Free, Open Source), 
fman (Freemium), 
JumpFm (Free, Open Source) and 
Polo File Manager (Freemium, Open Source).
- Total Commander-inspired file manager that features two side-by-side panels for navigation. View 116 alternatives to Double Commander
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
Double Commander vs Directory Opus
bVork It has features that are only in the $89 AUD version of Directory Opus like flat file view and full customization of the toolbar. I bought the $49 AUD Directory Opus Light version and prefer to use Double Commander. - Visual, text-mode file manager that works in consoles, over SSH and via remote shells. View 89 alternatives to Midnight Commander
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- Cygwin
- MacPorts
- The most modern dual-pane file manager. For Windows, Mac and Linux. View 93 alternatives to fman
- Freemium • Proprietary
- Mac
- Windows
- Linux
- JumpFm is a minimalistic dual panel file manager (currently released only for Windows, Mac, and Linux) that lets you navigate your file system very efficiently. View 103 alternatives to JumpFm
- Free • Open Source
- Mac
- Windows
- Linux
- Electron / Atom Shell
- Polo is a modern, light-weight file manager for Linux with support for multiple panes and tabs; support for archives, and much more. View 13 alternatives to Polo File Manager
- Marlin is a new GTK3-based file manager for Linux, pretty slick and fast. Unlike most other file managers Marlin has included the so called "Miller columns" view. View 78 alternatives to Marlin
Discontinued
Last commit 2013-04-16. See https://bazaar.launchpad.net/~marlin-devs/marlin/marlin-0.5/files
- Free • Open Source
- Linux
- The NERD tree allows you to explore your filesystem and to open files and directories. View 68 alternatives to NERD tree
- Tux Commander is a windowed file manager with 2 panels side by side similar to popular Total Commander or... View 90 alternatives to Tux Commander
Discontinued
The project is no longer developed. Last version, 0.6.70, released in November 2009, can be still downloaded from the official website.
- Free • Open Source
- Linux
- Xfce
- elokab-fm is full file manager for elokab desktop envirenementfast and lightweight file managerFeatures- Support storage media mount unmount- Support display image... View 98 alternatives to elokab file manager
- The Sunrise Commander is a richly featured double-pane file manager for the Emacs editor that combines the power of dired and the convenience of orthodox file managers (Midnight... View 101 alternatives to Sunrise Commander