diff options
Diffstat (limited to 'doc/guix.texi')
| -rw-r--r-- | doc/guix.texi | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 3d1b097447..4dbbf96db9 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -609,7 +609,7 @@ you may have to run @code{su -} or @code{sudo -i}. As @code{root}, run: This creates @file{/gnu/store} (@pxref{The Store}) and @file{/var/guix}. The latter contains a ready-to-use profile for @code{root} (see next -step.) +step). Do @emph{not} unpack the tarball on a working Guix system since that would overwrite its own essential files. @@ -617,10 +617,10 @@ would overwrite its own essential files. The @option{--warning=no-timestamp} option makes sure GNU@tie{}tar does not emit warnings about ``implausibly old time stamps'' (such warnings were triggered by GNU@tie{}tar 1.26 and older; recent -versions are fine.) +versions are fine). They stem from the fact that all the files in the archive have their modification time set to zero (which -means January 1st, 1970.) This is done on purpose to make sure the +means January 1st, 1970). This is done on purpose to make sure the archive content is independent of its creation time, thus making it reproducible. @@ -705,7 +705,7 @@ there: That way, assuming @file{/usr/local/share/info} is in the search path, running @command{info guix} will open this manual (@pxref{Other Info Directories,,, texinfo, GNU Texinfo}, for more details on changing the -Info search path.) +Info search path). @item @cindex substitutes, authorization thereof @@ -1363,7 +1363,7 @@ build failed and the client specified @option{--keep-failed} (@pxref{Invoking guix build, @option{--keep-failed}}). The daemon listens for connections and spawns one sub-process for each session -started by a client (one of the @command{guix} sub-commands.) The +started by a client (one of the @command{guix} sub-commands). The @command{guix processes} command allows you to get an overview of the activity on your system by viewing each of the active sessions and clients. @xref{Invoking guix processes}, for more information. @@ -2292,7 +2292,7 @@ mkfs.ext4 -L my-root /dev/sda2 If you are instead planning to encrypt the root partition, you can use the Cryptsetup/LUKS utilities to do that (see @inlinefmtifelse{html, @uref{https://linux.die.net/man/8/cryptsetup, @code{man cryptsetup}}, -@code{man cryptsetup}} for more information.) Assuming you want to +@code{man cryptsetup}} for more information). Assuming you want to store the root partition on @file{/dev/sda2}, the command sequence would be along these lines: @@ -2764,7 +2764,7 @@ Install the specified @var{package}s. Each @var{package} may specify either a simple package name, such as @code{guile}, or a package name followed by an at-sign and version number, such as @code{guile@@1.8.8} or simply @code{guile@@1.8} (in the latter -case, the newest version prefixed by @code{1.8} is selected.) +case, the newest version prefixed by @code{1.8} is selected). If no version number is specified, the newest available version will be selected. In addition, @var{package} @@ -3368,7 +3368,7 @@ When using HTTPS, the server's X.509 certificate is @emph{not} validated HTTPS clients such as Web browsers usually do. This is because Guix authenticates substitute information itself, as explained above, which is what we care about (whereas X.509 certificates are about -authenticating bindings between domain names and public keys.) +authenticating bindings between domain names and public keys). @node Proxy Settings @subsection Proxy Settings @@ -4578,7 +4578,7 @@ The main options are: @table @code @item --export -Export the specified store files or packages (see below.) Write the +Export the specified store files or packages (see below). Write the resulting archive to the standard output. Dependencies are @emph{not} included in the output, unless @@ -4595,7 +4595,7 @@ exported store items. Read an archive from the standard input, and import the files listed therein into the store. Abort if the archive has an invalid digital signature, or if it is signed by a public key not among the authorized -keys (see @option{--authorize} below.) +keys (see @option{--authorize} below). @item --missing Read a list of store file names from the standard input, one per line, @@ -4611,7 +4611,7 @@ to generate the key pair. The generated key pair is typically stored under @file{/etc/guix}, in @file{signing-key.pub} (public key) and @file{signing-key.sec} (private -key, which must be kept secret.) When @var{parameters} is omitted, +key, which must be kept secret). When @var{parameters} is omitted, an ECDSA key using the Ed25519 curve is generated, or, for Libgcrypt versions before 1.6.0, it is a 4096-bit RSA key. Alternatively, @var{parameters} can specify @@ -4927,7 +4927,7 @@ interpreted as packages that will be added to the environment directly. @item --pure Unset existing environment variables when building the new environment, except -those specified with @option{--preserve} (see below.) This has the effect of +those specified with @option{--preserve} (see below). This has the effect of creating an environment in which search paths only contain package inputs. @item --preserve=@var{regexp} @@ -4945,7 +4945,7 @@ guix environment --pure --preserve=^SLURM --ad-hoc openmpi @dots{} \ This example runs @command{mpirun} in a context where the only environment variables defined are @env{PATH}, environment variables whose name starts with @samp{SLURM}, as well as the usual ``precious'' variables (@env{HOME}, -@env{USER}, etc.) +@env{USER}, etc.). @item --search-paths Display the environment variable definitions that make up the @@ -4966,7 +4966,7 @@ directory is created that matches the current user's home directory, and The spawned process runs as the current user outside the container. Inside the container, it has the same UID and GID as the current user, unless -@option{--user} is passed (see below.) +@option{--user} is passed (see below). @item --network @itemx -N @@ -5867,7 +5867,7 @@ Lastly, @code{propagated-inputs} is similar to @code{inputs}, but the specified packages will be automatically installed alongside the package they belong to (@pxref{package-cmd-propagated-inputs, @command{guix package}}, for information on how @command{guix package} deals with -propagated inputs.) +propagated inputs). For example this is necessary when a C/C++ library needs headers of another library to compile, or when a pkg-config file refers to another @@ -7070,7 +7070,7 @@ argument. Return @code{#t} when @var{path} designates a valid store item and @code{#f} otherwise (an invalid item may exist on disk but still be invalid, for instance because it is the result of an aborted or failed -build.) +build). A @code{&store-protocol-error} condition is raised if @var{path} is not prefixed by the store directory (@file{/gnu/store}). @@ -7115,7 +7115,7 @@ directory in the store, but may produce more. @cindex dependencies, build-time The inputs of the derivations---i.e., its build-time dependencies---which may be other derivations or plain files in the store (patches, build scripts, -etc.) +etc.). @item The system type targeted by the derivation---e.g., @code{x86_64-linux}. @@ -7537,7 +7537,7 @@ The store monad---an alias for @code{%state-monad}. Values in the store monad encapsulate accesses to the store. When its effect is needed, a value of the store monad must be ``evaluated'' by -passing it to the @code{run-with-store} procedure (see below.) +passing it to the @code{run-with-store} procedure (see below). @end defvr @deffn {Scheme Procedure} run-with-store @var{store} @var{mval} [#:guile-for-build] [#:system (%current-system)] @@ -7675,7 +7675,7 @@ into gexps. For example, a useful type of high-level objects that can be inserted in a gexp is ``file-like objects'', which make it easy to add files to the store and to refer to them in derivations and such (see @code{local-file} and @code{plain-file} -below.) +below). To illustrate the idea, here is an example of a gexp: @@ -7846,7 +7846,7 @@ Like the above, but refers to native builds of the objects listed in @end table G-expressions created by @code{gexp} or @code{#~} are run-time objects -of the @code{gexp?} type (see below.) +of the @code{gexp?} type (see below). @end deffn @deffn {Scheme Syntax} with-imported-modules @var{modules} @var{body}@dots{} @@ -7892,7 +7892,7 @@ Return @code{#t} if @var{obj} is a G-expression. G-expressions are meant to be written to disk, either as code building some derivation, or as plain files in the store. The monadic procedures below allow you to do that (@pxref{The Store Monad}, for more -information about monads.) +information about monads). @deffn {Monadic Procedure} gexp->derivation @var{name} @var{exp} @ [#:system (%current-system)] [#:target #f] [#:graft? #t] @ @@ -8903,7 +8903,7 @@ guix build --log-file -e '(@@ (gnu packages guile) guile-2.0)' If a log is unavailable locally, and unless @option{--no-substitutes} is passed, the command looks for a corresponding log on one of the -substitute servers (as specified with @option{--substitute-urls}.) +substitute servers (as specified with @option{--substitute-urls}). So for instance, imagine you want to see the build log of GDB on MIPS, but you are actually on an @code{x86_64} machine: @@ -9142,7 +9142,7 @@ hash (@pxref{Invoking guix archive}). @item --exclude-vcs @itemx -x When combined with @option{--recursive}, exclude version control system -directories (@file{.bzr}, @file{.git}, @file{.hg}, etc.) +directories (@file{.bzr}, @file{.git}, @file{.hg}, etc.). @vindex git-fetch As an example, here is how you would compute the hash of a Git checkout, @@ -9675,7 +9675,7 @@ guix refresh -l -e '(@@@@ (gnu packages commencement) glibc-final)' @end example This command lists the dependents of the ``final'' libc (essentially all -the packages.) +the packages). @item --update @itemx -u @@ -9782,7 +9782,7 @@ be used when passing @command{guix refresh} one or more package names: @item --list-updaters @itemx -L -List available updaters and exit (see @option{--type} above.) +List available updaters and exit (see @option{--type} above). For each updater, display the fraction of packages it covers; at the end, display the fraction of packages covered by all these updaters. @@ -9846,7 +9846,7 @@ When this option is omitted, @command{guix refresh} uses @file{~/.config/guix/upstream/trustedkeys.kbx} as the keyring for upstream signing keys. OpenPGP signatures are checked against keys from this keyring; missing keys are downloaded to this keyring as well (see -@option{--key-download} below.) +@option{--key-download} below). You can export keys from your default GPG keyring into a keybox file using commands like this one: @@ -10258,7 +10258,7 @@ guix graph --type=reverse-package ocaml ...@: yields the graph of packages that @emph{explicitly} depend on OCaml (if you are also interested in cases where OCaml is an implicit dependency, see -@code{reverse-bag} below.) +@code{reverse-bag} below). Note that for core packages this can yield huge graphs. If all you want is to know the number of packages that depend on a given package, use @@ -10832,7 +10832,7 @@ When a difference is found between the hash of a locally-built item and that of a server-provided substitute, or among substitutes provided by different servers, the command displays it as in the example above and its exit code is 2 (other non-zero exit codes denote other kinds of -errors.) +errors). The one option that matters is: @@ -11158,7 +11158,7 @@ integration tool; their process identifier (PID) is given by the The @code{LockHeld} fields show which store items are currently locked by this session, which corresponds to store items being built or substituted (the @code{LockHeld} field is not displayed when @command{guix processes} is not -running as root.) Last, by looking at the @code{ChildProcess} field, we +running as root). Last, by looking at the @code{ChildProcess} field, we understand that these three builds are being offloaded (@pxref{Daemon Offload Setup}). @@ -11800,7 +11800,7 @@ variables. @defvr {Scheme Variable} %base-file-systems These are essential file systems that are required on normal systems, such as @code{%pseudo-terminal-file-system} and @code{%immutable-store} (see -below.) Operating system declarations should always contain at least +below). Operating system declarations should always contain at least these. @end defvr @@ -12629,7 +12629,7 @@ Since this is part of @code{%base-services}, you can use @code{modify-services} to customize the set of special files (@pxref{Service Reference, @code{modify-services}}). But the simple way to add a special file is @i{via} the @code{extra-special-file} procedure -(see below.) +(see below). @end defvr @deffn {Scheme Procedure} extra-special-file @var{file} @var{target} @@ -14940,7 +14940,7 @@ definition (@pxref{operating-system Reference, system-wide packages}). This is the type for the @uref{https://wiki.gnome.org/Projects/GDM/, GNOME Desktop Manager} (GDM), a program that manages graphical display servers and handles graphical user logins. Its value must be a @code{gdm-configuration} -(see below.) +(see below). @cindex session types (X11) @cindex X11 session types @@ -16211,7 +16211,7 @@ gnome-session``. Currently only GNOME has support for Wayland. @defvr {Scheme Variable} gnome-desktop-service-type This is the type of the service that adds the @uref{https://www.gnome.org, GNOME} desktop environment. Its value is a @code{gnome-desktop-configuration} -object (see below.) +object (see below). This service adds the @code{gnome} package to the system profile, and extends polkit with the actions from @code{gnome-settings-daemon}. @@ -16229,7 +16229,7 @@ The GNOME package to use. @defvr {Scheme Variable} xfce-desktop-service-type This is the type of a service to run the @uref{Xfce, https://xfce.org/} desktop environment. Its value is an @code{xfce-desktop-configuration} object -(see below.) +(see below). This service adds the @code{xfce} package to the system profile, and extends polkit with the ability for @code{thunar} to manipulate the file @@ -16249,7 +16249,7 @@ The Xfce package to use. @deffn {Scheme Variable} mate-desktop-service-type This is the type of the service that runs the @uref{https://mate-desktop.org/, MATE desktop environment}. Its value is a @code{mate-desktop-configuration} -object (see below.) +object (see below). This service adds the @code{mate} package to the system profile, and extends polkit with the actions from @@ -16563,7 +16563,7 @@ Users need to be in the @code{lp} group to access the D-Bus service. @defvr {Scheme Variable} gnome-keyring-service-type This is the type of the service that adds the @uref{https://wiki.gnome.org/Projects/GnomeKeyring, GNOME Keyring}. Its -value is a @code{gnome-keyring-configuration} object (see below.) +value is a @code{gnome-keyring-configuration} object (see below). This service adds the @code{gnome-keyring} package to the system profile and extends PAM with entries using @code{pam_gnome_keyring.so}, unlocking @@ -22310,10 +22310,10 @@ configuration: Note that ddclient needs to access credentials that are stored in a @dfn{secret file}, by default @file{/etc/ddclient/secrets} (see -@code{secret-file} below.) You are expected to create this file manually, in +@code{secret-file} below). You are expected to create this file manually, in an ``out-of-band'' fashion (you @emph{could} make this file part of the service configuration, for instance by using @code{plain-file}, but it will be -world-readable @i{via} @file{/gnu/store}.) See the examples in the +world-readable @i{via} @file{/gnu/store}). See the examples in the @file{share/ddclient} directory of the @code{ddclient} package. @c %start of fragment @@ -26388,7 +26388,7 @@ password, and which needs to access the @file{/etc/passwd} and obvious security reasons. To address that, these executables are @dfn{setuid-root}, meaning that they always run with root privileges (@pxref{How Change Persona,,, libc, The GNU C Library Reference Manual}, -for more info about the setuid mechanism.) +for more info about the setuid mechanism). The store itself @emph{cannot} contain setuid programs: that would be a security issue since any user on the system can write derivations that @@ -27525,7 +27525,7 @@ each other: Emit in Dot/Graphviz format to standard output the @dfn{service extension graph} of the operating system defined in @var{file} (@pxref{Service Composition}, for more information on service -extensions.) +extensions). The command: @@ -28086,7 +28086,7 @@ services and service types. This interface is provided by the @deffn {Scheme Procedure} service @var{type} [@var{value}] Return a new service of @var{type}, a @code{<service-type>} object (see -below.) @var{value} can be any object; it represents the parameters of +below). @var{value} can be any object; it represents the parameters of this particular service instance. When @var{value} is omitted, the default value specified by @var{type} @@ -28642,7 +28642,7 @@ Occasionally, important security vulnerabilities are discovered in software packages and must be patched. Guix developers try hard to keep track of known vulnerabilities and to apply fixes as soon as possible in the @code{master} branch of Guix (we do not yet provide a ``stable'' branch -containing only security updates.) The @command{guix lint} tool helps +containing only security updates). The @command{guix lint} tool helps developers find out about vulnerable versions of software packages in the distribution: @@ -29089,7 +29089,7 @@ reason. Guix is based on the @uref{https://nixos.org/nix/, Nix package manager}, which was designed and implemented by Eelco Dolstra, with contributions from other people (see -the @file{nix/AUTHORS} file in Guix.) Nix pioneered functional package +the @file{nix/AUTHORS} file in Guix). Nix pioneered functional package management, and promoted unprecedented features, such as transactional package upgrades and rollbacks, per-user profiles, and referentially transparent build processes. Without this work, Guix would not exist. |