Linuxの素晴らしき世界
前のページ

Linuxの素晴らしき世界

Kubuntu uses the 「Linux」 kernel, the software which has come to define the worldwide movement to embrace open source software. Find out about Linux at Linux.org

他との違い

There are many GNU/Linux distributions (e.g., Redhat, SuSE, Debian, Mandriva) but Kubuntu distinguishes itself as a different kind of distribution.

Built on the solid and advanced base of Ubuntu, the Kubuntu team aims to create a distribution that provides an up-to-date and coherent GNU/Linux system for desktop and server computing. Kubuntu includes a number of selected packages from Ubuntu and is based on Debian's powerful 「Adept」 package management system. Adept allows easy installation and clean removal of programs, as well as automatic download of extra packages to satisfy dependencies. Unlike most distributions that ship a wide range of software packages that may or may not be of quality, Kubuntu's core list of packages is reduced only to the most important applications. (Although for maximum choice, you may choose from over 10,000 packages ready to download, rather than being limited to the selected core.)

By focusing on quality, Kubuntu provides a robust and feature rich computing environment that is flexible for use in home and commercial environments. The project has more time to spend on the finer details and is able to release a version featuring the latest and greatest of today's software, every 6 months. Kubuntu ships with versions for PCs (Intel Pentium / AMD Athlon), 64-bit PCs (AMD64) and Mac (PowerPC) architectures.

長期のサポート

Every Kubuntu release is supported for at least 18 months with security and other updates. Kubuntu 6.06 LTS is a special enterprise-ready release, and is supported for 3 years on the desktop, and 5 years on the server. The development process of Kubuntu 6.06 LTS was slightly longer than usual to concentrate on a number of areas:

  • 品質保証

  • 地域化

  • 動作保証

そのため、通常より長い期間をKubuntu 6.06 LTSに頼ることができます。そのため、このKubuntuのリリースは"Long-Term Support"(長期保証)ということで"LTS"と呼びます。

Ubuntu使用者のためのKDE

The default desktop environment for Kubuntu is KDE, a powerful Free Software graphical desktop environment for GNU/Linux and Unix workstations. It combines ease of use, contemporary functionality, and outstanding graphical design with the technological superiority of the Unix operating system. KDE is one of the two leading graphical desktop environments for GNU/Linux users. KDE sports an impressive array of easy to use, but powerful, graphical interface applications for users of all ages in both home and work environments. For developers, KDE provides a robust application development framework that enables rapid creation of first rate applications implementing cutting-edge technology.

KDE is in many ways similar to GNOME, but there are a few distinct differences which distinguish KDE as a desktop environment. KDE uses C++ at its base, with Qt (the Q-toolkit), whereas GNOME, using GTK, is written in C. KDE is the older and most widely used desktop environment, and is known to stress more the importance of features, and more recently, usability. GNOME more notoriously attempts to pride itself on simplicity and ease of use. Popular criticisms of GNOME are that it's lacking in features and applications, while it's often commented that KDE has too many features which may themselves be hard to locate.

Nevertheless, KDE and GNOME respectively target different audiences, and are fundamentally different in some respects, and the question of which desktop environment is superior is inherently a subjective opinion in many ways. Because of this, to at least make a proper decision about which is more suited to yourself, it is advised that you try them both out. Thus, it is very easy to install GNOME from a Kubuntu distribution, and equally easy to install KDE from an Ubuntu setup.

デスクトップを変更する

Ubuntu使用者にとっては、お好みのGNOMEアプリケーションがKubuntuでは作動しないことを心配しているかもしれません。心配要りません。最近GNOMEとKDEの間で互角性を高めるように努力が施されています。現在殆どのGNOMEアプリケーションはKDEで作動し、逆もしかりです。

KDEデスクトップはGNOMEとはかなり違いますが、お好みのGNOMEアプリケーションは全てKDEメニューシステムに統合されます。

Kubuntuを使いたいユーザが持つかもしれないもう一つの懸念材料は、KDEをインストールした後、唯一使えるデスクトップになるのではないか、という点です。我々はあなたがKDEを普段使うデスクトップのになることは望みつつも、以上の点は心配いりません。Kubuntuをインストールした後、どちらのデスクトップセッションも使用することはできます。また、インストール時にログインマネージャとしてGNOME Display Manager (GDM)またはK Display Manager (KDM)を選択することができます。

どのディスプレマネージャも用は足りますし、インストール後もGNOMEもKDEも両セッションタイプも使用できます。KDMを使用してみてください。いつでもGDMに戻すことはできます。違いはログイン前の画面で使用されている絵と、ログオフする前にコンピュータをシャットダウンや再起動できるかどうかです。KDMではKDE上のみでそれができ、GDMではGNOME上のみでそれができます。

Kubuntuをインストールするには、kubuntu-desktopパッケージをインストールする必要があります。

前のページ
ホーム