
Although the preferred method of installing programs is with the package manager, individual software package files can be downloaded and installed. Several kinds of package files are available for Linux systems. Generally, these file types are associated with the package managers of specific Linux distributions.
To install a particular application, it is preferable to select a Kubuntu package of the application, and install it with a package manager. This ensures that the program is compatible with other software on the system. If there is no version of the package available through a package manager, it may be possible to install it manually. The installation procedure depends on the type of package file.
The package files associated with Kubuntu have the .deb suffix because of Kubuntu's close relationship with the Debian GNU/Linux distribution. Individual .deb files can be downloaded and installed. Administrative privileges are required to do this.
Para instalar un archivo .deb, simplemente haga clic
sobre el archivo .deb para iniciar el proceso de instalación. Se le preguntará la contraseña asociada con la necesidad del privilegio administrativo.Red Hat Package Manager files have the .rpm suffix. It is not recommended that these be installed on a Kubuntu system. In almost all cases, a native Kubuntu .deb version of the package is available. However, if necessary, an .rpm file can be converted to a .deb package using a program called alien.
Procedure 1. Instalar Alien
Open Software Center by going to → → .
Escriba
alien
en el cuadro Buscar situado cerca de la parte superior de la ventana.Busque el paquete llamado alien y selecciónelo. Pulse el botón de . La flecha cambiará de color.
Presione el botón y el botón que aparecerá en la pantalla siguiente. Puede que sea necesario instalar paquetes adicionales como dependencias. Si es así, haga clic en .
Si se le pregunta, introduzca la contraseña correcta y pulse .
Una vez finalizada la instalación, cierre Gestión del software.
Files with the .tar.gz or .tar.bz2 suffix are package files known as tarballs or source packages which are widely used in Linux. If there is no native Kubuntu package available in any of the repositories, it may be possible to compile and install the package from source. For tips on compiling software, look at the Compiling Software page on the Ubuntu Wiki.