Get your copy 
of the Krusader file manager

Looking for a quick source download? Krusader comes in different flavors:

The latest stable version of Krusader.
Mature, and safe for everyday use.

This version is a (possibly) unstable build of Krusader.
Supplied for users who want to stay on the bleeding edge of file management.

Chances are good, that Krusader is already part of your distribution and can be installed without major effort. In a perfect world Krusader is only one command away ...

Debian

# apt-get install krusader

Note: This is supposed to work on any Debian based system like Ubuntu or Mepis as well as other apt-get aware distributions such as ALT Linux.

Related links: Packages.debian.org, Packages.ubuntu.com

Gentoo

# emerge krusader

Note: Refer to the official Gentoo Handbook if you intend to try the testing branch.

Related links: Packages.gentoo.org

Fedora

# yum install krusader

Related links: Fedora package database

Mandriva

# urpmi krusader

Related links: Mandriva wiki

More systems known to include Krusader:
Arch LinuxArcheOSArk LinuxFreeBSDFrugalware LinuxKanotixLunar LinuxROCK LinuxOpenLXopenSUSEKnoppixLinspirePCLinuxOSALT LinuxSource Mage

Krusader Handbook

Krusader has a detailed documentation. The documentation team also provides a weekly build of the handbook in PDF format:

Related links: Docs.kde.org