From LQWiki

This article explains program management, i.e. how you can install software to your Linux system.

Contents 1 How you should start 2 Keeping up-to-date 3 Installing manually 4 Compilation from source

How you should start

To avoid trouble, best practice recommends installing software using the distribution's package management system. So, first step for you is to find out your distribution. Then try to install the software by means of your distribution. If that is not possible, you will have to download the software from the internet and build it.

For example, if you want to install firefox, this is how you install it:

SuSE:

   yast2 -i firefox

If you want a list of installable packages (searchable), try

   yast2 sw_single

Fedora:

  yum install firefox

Debian, KUbuntu, Ubuntu:

  apt-get install firefox

If you want a list of installable packages (searchable), try

  sudo synaptic

Gentoo:

  emerge firefox
  paludis -i firefox

Mandriva:

   urpmi firefox

Keeping up-to-date

Fedora comes with another updating tool known as yum, and this can be invoked via the command line such as,

# yum update

To upgrade your current system,

# yum upgrade

can be invoked.

Suse Linux installations can be updated by calling the yast online updater YOU:

# you

Installing manually

If your distribution does not provide the package you want to install, there might be other ways to install it that you should be aware of:

• RPM - the RedHat Package Manager format, described at www.rpm.org. This format is used by Red Hat, SuSE, and Mandriva. You can search for recent RPMs for your system using http://www.rpmfind.net.

• DEB - the Debian package format. This is used by Debian and Debian-based distributions, such as Knoppix.

• klik - a mechanism aiming at installing with one click an application for all distributions including all dependencies.

• CPAN - an installation mechanism independent of the distribution, but dependent on the programming language; only available for Perl.

Compilation from source

Main article: Compilation from source.

If the above options are not available, you will have to compile your software manually.

Typically, you will

• download a tarball from the internet
• unpack it
• invoke ./configure
• invoke make

Some packages require to issue to test installation

• make test
• invoke make install