@node Installation
@unnumbered Installation
-GoVPN is written on @url{http://golang.org/, Go programming language},
-@url{https://www.gnu.org/software/make/, GNU Make} is recommended for
-convenient building. @url{https://www.gnu.org/software/texinfo/, Texinfo}
-is used for building documentation.
+Possibly GoVPN already exists in your distribution:
-Included required libraries:
+@itemize
+@item @url{https://aur.archlinux.org/packages/govpn/, Arch Linux AUR}
+@item @url{http://www.freshports.org/security/govpn/, FreeBSD ports}
+@item @url{https://gpo.zugaina.org/net-misc/govpn, Gentoo Portage Overlay}
+@item @url{https://pkgs.org/download/govpn, openSUSE OSS}
+@end itemize
-@multitable @columnfractions .40 .20 .40
-@headitem Library @tab Platform @tab Licence
-@item @code{golang.org/x/crypto} @tab All @tab BSD 3-Clause
-@item @code{github.com/agl/ed25519} @tab All @tab BSD 3-Clause
-@item @code{github.com/bigeagle/water} @tab GNU/Linux @tab BSD 3-Clause
-@end multitable
+GoVPN is written on @url{https://golang.org/, Go} programming language
+and you have to install Go compiler 1.9+ version: @code{lang/go} port in
+FreeBSD and @code{golang} package in most GNU/Linux distributions.
+@emph{Make} (BSD and GNU ones are fine) is recommended for convenient
+building. @url{https://www.gnu.org/software/texinfo/, Texinfo} (6.1+
+version is recommended) is used for building documentation. Possibly you
+also need to install TUN/TAP interface utilities (depending on your
+operating system): @command{uml-utilities} package in most GNU/Linux
+distributions.
-Get the tarball and run @code{make}.
+Get @ref{Tarballs, the tarball}, check its
+@ref{Integrity, integrity and authenticity} and run @command{make}.
@emph{govpn-client}, @emph{govpn-server}, @emph{govpn-verifier}
-binaries will be build in the current directory.
+binaries will be built in the current directory:
-@example
-% wget http://www.cypherpunks.ru/govpn/download/govpn-2.3.tar.xz
-% wget http://www.cypherpunks.ru/govpn/download/govpn-2.3.tar.xz.sig
+@verbatim
+% wget http://www.govpn.info/download/govpn-2.3.tar.xz
+% wget http://www.govpn.info/download/govpn-2.3.tar.xz.sig
% gpg --verify govpn-2.3.tar.xz.sig govpn-2.3.tar.xz
% tar xf govpn-2.3.tar.xz
-% gmake -C govpn-2.3 all
-@end example
+% make -C govpn-2.3 all
+@end verbatim
+
+There is @command{install} target respecting @env{DESTDIR}.
+It will install binaries, info-documentation and utilities.
@menu
-* Prepared tarballs::
-* Development source code::
-* Tarballs integrity check::
+* Prepared tarballs: Tarballs.
+* Tarballs integrity check: Integrity.
+* Development source code: Sources.
@end menu
@include download.texi
-@include sources.texi
@include integrity.texi
+@include sources.texi