LinuxCommandLibrary

apt-ftparchive

Create APT repository index files

SYNOPSIS

apt-ftparchive [options] {command} {directory}

PARAMETERS

generate
    Generates the Packages or Sources file for the specified directory.

release
    Creates a Release file.

update
    Updates an existing Packages or Sources file.

-c
    Specifies the configuration file to use (default: /etc/apt/apt.conf).

-d
    Sets the directory for database files.

-q
    Quiet mode; suppress progress output.

-v
    Verbose mode; provides more detailed output.

-o
    Sets a specific APT configuration option.

DESCRIPTION

The apt-ftparchive command is a tool used to generate index files, specifically Packages and Sources files, for Debian archives. These files are essential for the Advanced Package Tool (APT) to manage and install software packages from a repository.

apt-ftparchive scans a directory containing Debian package files (.deb) or source package files (.dsc, .tar.gz, etc.) and creates the necessary index files. It uses a configuration file to determine which directories to scan, the architecture of the packages, and other repository-specific settings. The created Packages file lists the available binary packages along with their dependencies, descriptions, and other metadata, while the Sources file lists the available source packages. APT uses these index files to determine which packages are available for installation or upgrade, and to resolve dependencies between packages. It is a crucial component of building and maintaining Debian package repositories, whether for local use or for distribution to others.

CONFIGURATION FILE

The configuration file, often located at /etc/apt/apt.conf or a custom file specified with the -c option, defines the structure of the archive. It specifies the directories to scan, the architecture of the packages, and other repository-specific settings. A well-configured file is vital for proper index generation.

EXAMPLE USAGE: GENERATE PACKAGES FILE

To generate a Packages file for a directory named 'debs', you would use the command: apt-ftparchive generate config debs > debs/Packages
Where 'config' is a configuration file defining the archive layout.

SEE ALSO

apt-get(8), apt-cache(8), dpkg(1)

Copied to clipboard