Provided by: pacman-package-manager_6.0.2-3_amd64 bug

NAME

       pacman.conf - pacman package manager configuration file

SYNOPSIS

       /etc/pacman.conf

DESCRIPTION

       Pacman, using libalpm(3), will attempt to read pacman.conf each time it is invoked. This
       configuration file is divided into sections or repositories. Each section defines a
       package repository that pacman can use when searching for packages in --sync mode. The
       exception to this is the options section, which defines global options.

       Comments are only supported by beginning a line with the hash (#) symbol. Comments cannot
       begin in the middle of a line.

EXAMPLE

           #
           # pacman.conf
           #
           [options]
           NoUpgrade = etc/passwd etc/group etc/shadow
           NoUpgrade = etc/fstab

           [core]
           Include = /etc/pacman.d/core

           [custom]
           Server = file:///home/pkgs

           Note
           Each directive must be in CamelCase. If the case isn’t respected, the directive won’t
           be recognized. For example. noupgrade or NOUPGRADE will not work.

OPTIONS

       RootDir = /path/to/root/dir
           Set the default root directory for pacman to install to. This option is used if you
           want to install a package on a temporary mounted partition which is "owned" by another
           system, or for a chroot install.  NOTE: If database path or log file are not specified
           on either the command line or in pacman.conf(5), their default location will be inside
           this root path.

       DBPath = /path/to/db/dir
           Overrides the default location of the toplevel database directory. The default is
           /var/lib/pacman/. Most users will not need to set this option.  NOTE: if specified,
           this is an absolute path and the root path is not automatically prepended.

       CacheDir = /path/to/cache/dir
           Overrides the default location of the package cache directory. The default is
           /var/cache/pacman/pkg/. Multiple cache directories can be specified, and they are
           tried in the order they are listed in the config file. If a file is not found in any
           cache directory, it will be downloaded to the first cache directory with write access.
           NOTE: this is an absolute path, the root path is not automatically prepended.

       HookDir = /path/to/hook/dir
           Add directories to search for alpm hooks in addition to the system hook directory
           (/usr/share/libalpm/hooks/). The default is /etc/pacman.d/hooks. Multiple directories
           can be specified with hooks in later directories taking precedence over hooks in
           earlier directories.  NOTE: this is an absolute path, the root path is not
           automatically prepended. For more information on the alpm hooks, see alpm-hooks(5).

       GPGDir = /path/to/gpg/dir
           Overrides the default location of the directory containing configuration files for
           GnuPG. The default is /etc/pacman.d/gnupg/. This directory should contain two files:
           pubring.gpg and trustdb.gpg.  pubring.gpg holds the public keys of all packagers.
           trustdb.gpg contains a so-called trust database, which specifies that the keys are
           authentic and trusted.  NOTE: this is an absolute path, the root path is not
           automatically prepended.

       LogFile = /path/to/log/file
           Overrides the default location of the pacman log file. The default is
           /var/log/pacman.log. This is an absolute path and the root directory is not prepended.

       HoldPkg = package ...
           If a user tries to --remove a package that’s listed in HoldPkg, pacman will ask for
           confirmation before proceeding. Shell-style glob patterns are allowed.

       IgnorePkg = package ...
           Instructs pacman to ignore any upgrades for this package when performing a
           --sysupgrade. Shell-style glob patterns are allowed.

       IgnoreGroup = group ...
           Instructs pacman to ignore any upgrades for all packages in this group when performing
           a --sysupgrade. Shell-style glob patterns are allowed.

       Include = /path/to/config/file
           Include another configuration file. This file can include repositories or general
           configuration options. Wildcards in the specified paths will get expanded based on
           glob(7) rules.

       Architecture = auto &| i686 &| x86_64 | ...
           If set, pacman will only allow installation of packages with the given architectures
           (e.g.  i686, x86_64, etc). The special value auto will use the system architecture,
           provided via “uname -m”. If unset, no architecture checks are made.  NOTE: Packages
           with the special architecture any can always be installed, as they are meant to be
           architecture independent.

       XferCommand = /path/to/command %u
           If set, an external program will be used to download all remote files. All instances
           of %u will be replaced with the download URL. If present, instances of %o will be
           replaced with the local filename, plus a “.part” extension, which allows programs like
           wget to do file resumes properly.

           This option is useful for users who experience problems with built-in HTTP/FTP
           support, or need the more advanced proxy support that comes with utilities like wget.

       NoUpgrade = file ...
           All files listed with a NoUpgrade directive will never be touched during a package
           install/upgrade, and the new files will be installed with a .pacnew extension. These
           files refer to files in the package archive, so do not include the leading slash (the
           RootDir) when specifying them. Shell-style glob patterns are allowed. It is possible
           to invert matches by prepending a file with an exclamation mark. Inverted files will
           result in previously blacklisted files being whitelisted again. Subsequent matches
           will override previous ones. A leading literal exclamation mark or backslash needs to
           be escaped.

       NoExtract = file ...
           All files listed with a NoExtract directive will never be extracted from a package
           into the filesystem. This can be useful when you don’t want part of a package to be
           installed. For example, if your httpd root uses an index.php, then you would not want
           the index.html file to be extracted from the apache package. These files refer to
           files in the package archive, so do not include the leading slash (the RootDir) when
           specifying them. Shell-style glob patterns are allowed. It is possible to invert
           matches by prepending a file with an exclamation mark. Inverted files will result in
           previously blacklisted files being whitelisted again. Subsequent matches will override
           previous ones. A leading literal exclamation mark or backslash needs to be escaped.

       CleanMethod = KeepInstalled &| KeepCurrent
           If set to KeepInstalled (the default), the -Sc operation will clean packages that are
           no longer installed (not present in the local database). If set to KeepCurrent, -Sc
           will clean outdated packages (not present in any sync database). The second behavior
           is useful when the package cache is shared among multiple machines, where the local
           databases are usually different, but the sync databases in use could be the same. If
           both values are specified, packages are only cleaned if not installed locally and not
           present in any known sync database.

       SigLevel = ...
           Set the default signature verification level. For more information, see Package and
           Database Signature Checking below.

       LocalFileSigLevel = ...
           Set the signature verification level for installing packages using the "-U" operation
           on a local file. Uses the value from SigLevel as the default.

       RemoteFileSigLevel = ...
           Set the signature verification level for installing packages using the "-U" operation
           on a remote file URL. Uses the value from SigLevel as the default.

       UseSyslog
           Log action messages through syslog(). This will insert log entries into
           /var/log/messages or equivalent.

       Color
           Automatically enable colors only when pacman’s output is on a tty.

       NoProgressBar
           Disables progress bars. This is useful for terminals which do not support escape
           characters.

       CheckSpace
           Performs an approximate check for adequate available disk space before installing
           packages.

       VerbosePkgLists
           Displays name, version and size of target packages formatted as a table for upgrade,
           sync and remove operations.

       DisableDownloadTimeout
           Disable defaults for low speed limit and timeout on downloads. Use this if you have
           issues downloading files with proxy and/or security gateway.

       ParallelDownloads = ...
           Specifies number of concurrent download streams. The value needs to be a positive
           integer. If this config option is not set then only one download stream is used (i.e.
           downloads happen sequentially).

REPOSITORY SECTIONS

       Each repository section defines a section name and at least one location where the
       packages can be found. The section name is defined by the string within square brackets
       (the two above are core and custom). Repository names must be unique and the name local is
       reserved for the database of installed packages. Locations are defined with the Server
       directive and follow a URL naming structure. If you want to use a local directory, you can
       specify the full path with a “file://” prefix, as shown above.

       A common way to define DB locations utilizes the Include directive. For each repository
       defined in the configuration file, a single Include directive can contain a file that
       lists the servers for that repository.

           [core]
           # use this server first
           Server = ftp://ftp.archlinux.org/$repo/os/$arch
           # next use servers as defined in the mirrorlist below
           Include = {sysconfdir}/pacman.d/mirrorlist

       The order of repositories in the configuration files matters; repositories listed first
       will take precedence over those listed later in the file when packages in two repositories
       have identical names, regardless of version number.

       Include = path
           Include another config file. This file can include repositories or general
           configuration options. Wildcards in the specified paths will get expanded based on
           glob(7) rules.

       Server = url
           A full URL to a location where the database, packages, and signatures (if available)
           for this repository can be found.

           During parsing, pacman will define the $repo variable to the name of the current
           section. This is often utilized in files specified using the Include directive so all
           repositories can use the same mirrorfile. pacman also defines the $arch variable to
           the first (or only) value of the Architecture option, so the same mirrorfile can even
           be used for different architectures.

       SigLevel = ...
           Set the signature verification level for this repository. For more information, see
           Package and Database Signature Checking below.

       Usage = ...
           Set the usage level for this repository. This option takes a list of tokens which must
           be at least one of the following:

           Sync
               Enables refreshes for this repository.

           Search
               Enables searching for this repository.

           Install
               Enables installation of packages from this repository during a --sync operation.

           Upgrade
               Allows this repository to be a valid source of packages when performing a
               --sysupgrade.

           All
               Enables all of the above features for the repository. This is the default if not
               specified.

               Note that an enabled repository can be operated on explicitly, regardless of the
               Usage level set.

PACKAGE AND DATABASE SIGNATURE CHECKING

       The SigLevel directive is valid in both the [options] and repository sections. If used in
       [options], it sets a default value for any repository that does not provide the setting.

       •   If set to Never, no signature checking will take place.

       •   If set to Optional , signatures will be checked when present, but unsigned databases
           and packages will also be accepted.

       •   If set to Required, signatures will be required on all packages and databases.

       Alternatively, you can get more fine-grained control by combining some of the options and
       prefixes described below. All options in a config file are processed in top-to-bottom,
       left-to-right fashion, where later options override and/or supplement earlier ones. If
       SigLevel is specified in a repository section, the starting value is that from the
       [options] section, or the built-in system default as shown below if not specified.

       The options are split into two main groups, described below. Terms used such as
       “marginally trusted” are terms used by GnuPG, for more information please consult gpg(1).

       When to Check
           These options control if and when signature checks should take place.

           Never
               All signature checking is suppressed, even if signatures are present.

           Optional (default)
               Signatures are checked if present; absence of a signature is not an error. An
               invalid signature is a fatal error, as is a signature from a key not in the
               keyring.

           Required
               Signatures are required; absence of a signature or an invalid signature is a fatal
               error, as is a signature from a key not in the keyring.

       What is Allowed
           These options control what signatures are viewed as permissible. Note that neither of
           these options allows acceptance of invalid or expired signatures, or those from
           revoked keys.

           TrustedOnly (default)
               If a signature is checked, it must be in the keyring and fully trusted; marginal
               trust does not meet this criteria.

           TrustAll
               If a signature is checked, it must be in the keyring, but is not required to be
               assigned a trust level (e.g., unknown or marginal trust).

       Options in both groups can additionally be prefixed with either Package or Database, which
       will cause it to only take effect on the specified object type. For example,
       PackageTrustAll would allow marginal and unknown trust level signatures for packages.

       The built-in default is the following:

           SigLevel = Optional TrustedOnly

USING YOUR OWN REPOSITORY

       If you have numerous custom packages of your own, it is often easier to generate your own
       custom local repository than install them all with the --upgrade option. All you need to
       do is generate a compressed package database in the directory with these packages so
       pacman can find it when run with --refresh.

           repo-add /home/pkgs/custom.db.tar.gz /home/pkgs/*.pkg.tar.gz

       The above command will generate a compressed database named /home/pkgs/custom.db.tar.gz.
       Note that the database must be of the form defined in the configuration file and {ext} is
       a valid compression type as documented in repo-add(8). That’s it! Now configure your
       custom section in the configuration file as shown in the config example above. Pacman will
       now use your package repository. If you add new packages to the repository, remember to
       re-generate the database and use pacman’s --refresh option.

       For more information on the repo-add command, see “repo-add --help” or repo-add(8).

SEE ALSO

       pacman(8), libalpm(3)

       See the pacman website at https://archlinux.org/pacman/ for current information on pacman
       and its related tools.

BUGS

       Bugs? You must be kidding; there are no bugs in this software. But if we happen to be
       wrong, submit a bug report with as much detail as possible at the Arch Linux Bug Tracker
       in the Pacman section.

AUTHORS

       Current maintainers:

       •   Allan McRae <allan@archlinux.org>

       •   Andrew Gregory <andrew.gregory.8@gmail.com>

       •   Eli Schwartz <eschwartz@archlinux.org>

       •   Morgan Adamiec <morganamilo@archlinux.org>

       Past major contributors:

       •   Judd Vinet <jvinet@zeroflux.org>

       •   Aurelien Foret <aurelien@archlinux.org>

       •   Aaron Griffin <aaron@archlinux.org>

       •   Dan McGee <dan@archlinux.org>

       •   Xavier Chantry <shiningxc@gmail.com>

       •   Nagy Gabor <ngaba@bibl.u-szeged.hu>

       •   Dave Reisner <dreisner@archlinux.org>

       For additional contributors, use git shortlog -s on the pacman.git repository.