RapidSVN is a cross-platform graphical SVN client written in C++ using the wxWidgets framework.

Simple - provides an easy to use interface for Subversion features

Efficient - simple for beginners but flexible enough to increase productivity for experienced Subversion users

Portable - runs on any platform on which Subversion and wxWidgets can run: Linux, Windows, Mac OS/X, Solaris, etc.

Fast - entirely written in C++

Installation

Ubuntu Linux

sudo apt-get install rapidsvn

After the installation is finished, you will find the rapidsvn shortcut in Applications->Programming menu.

Fedora / CentOS

yum install rapidsvn

Diff and Merge Tool

Meld is a graphical diff and merge tool, it can compare two or three files which you can also edit in place at the same time.

Installation

Ubuntu Linux

sudo apt-get install meld

After the installation, a meld shortcut is placed in Applications->Programming menu.