Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages


home | help
GPG-AGENT(1)		     GNU Privacy Guard 2.2		  GPG-AGENT(1)

       gpg-agent - Secret key management for GnuPG

       gpg-agent [--homedir dir] [--options file] [options]
       gpg-agent [--homedir dir] [--options file] [options] --server
       gpg-agent  [--homedir  dir]  [--options	file] [options]	--daemon [com-

       gpg-agent is a daemon to	manage	secret	(private)  keys	 independently
       from  any  protocol.  It	is used	as a backend for gpg and gpgsm as well
       as for a	couple of other	utilities.

       The agent is automatically started on demand by gpg, gpgsm, gpgconf, or
       gpg-connect-agent.   Thus  there	is no reason to	start it manually.  In
       case you	want to	use the	included Secure	Shell Agent you	may start  the
       agent using:

	 gpg-connect-agent /bye

       If  you want to manually	terminate the currently-running	agent, you can
       safely do so with:

	 gpgconf --kill	gpg-agent

       You should always add the following lines to your .bashrc  or  whatever
       initialization file is used for all shell invocations:

	 export	GPG_TTY

       It is important that this environment variable always reflects the out-
       put of the tty command.	For W32	systems	this option is not required.

       Please make sure	that a proper pinentry program has been	installed  un-
       der  the	default	filename (which	is system dependent) or	use the	option
       pinentry-program	to specify the full name of that program.  It is often
       useful  to  install a symbolic link from	the actual used	pinentry (e.g.
       `/usr/local/bin/pinentry-gtk') to  the  expected	 one  (e.g.  `/usr/lo-

       Commands	 are  not  distinguished from options except for the fact that
       only one	command	is allowed.

	      Print the	program	version	and licensing information.  Note  that
	      you cannot abbreviate this command.

       -h     Print  a	usage message summarizing the most useful command-line
	      options.	Note that you cannot abbreviate	this command.

	      Print a list of all available options and	commands.   Note  that
	      you cannot abbreviate this command.

	      Run  in server mode and wait for commands	on the stdin.  The de-
	      fault mode is to create a	socket and listen for commands there.

       --daemon	[command line]
	      Start the	gpg-agent as a daemon; that is,	 detach	 it  from  the
	      console and run it in the	background.

	      As  an  alternative  you	may create a new process as a child of
	      gpg-agent: gpg-agent --daemon /bin/sh.  This way you get	a  new
	      shell  with  the environment setup properly; after you exit from
	      this shell, gpg-agent terminates within a	few seconds.

	      Run in the foreground, sending logs by default  to  stderr,  and
	      listening	 on  provided  file descriptors, which must already be
	      bound to listening sockets.  This	command	is useful when running
	      under  systemd  or  other	 similar  process supervision schemes.
	      This option is not supported on Windows.

	      In --supervised mode, different file descriptors can be provided
	      for  use	as different socket types (e.g.	ssh, extra) as long as
	      they are identified in the environment  variable	LISTEN_FDNAMES
	      (see  sd_listen_fds(3)  on some Linux distributions for more in-
	      formation	on this	convention).

       Options may either be used on the command line or, after	stripping  off
       the two leading dashes, in the configuration file.

       --options file
	      Reads  configuration  from file instead of from the default per-
	      user configuration file.	 The  default  configuration  file  is
	      named  `gpg-agent.conf'  and  expected in	the `.gnupg' directory
	      directly below the home directory	of the user.  This  option  is
	      ignored if used in an options file.

       --homedir dir
	      Set the name of the home directory to dir. If this option	is not
	      used, the	home directory defaults	to  `~/.gnupg'.	  It  is  only
	      recognized  when	given  on the command line.  It	also overrides
	      any home	directory  stated  through  the	 environment  variable
	      `GNUPGHOME' or (on Windows systems) by means of the Registry en-
	      try HKCU\Software\GNU\GnuPG:HomeDir.

	      On Windows systems it is possible	to install GnuPG as a portable
	      application.  In this case only this command line	option is con-
	      sidered, all other ways to set a home directory are ignored.

	      To install GnuPG as a portable application under Windows,	create
	      an  empty	 file named `gpgconf.ctl' in the same directory	as the
	      tool `gpgconf.exe'.  The root of the installation	is  then  that
	      directory;  or, if `gpgconf.exe' has been	installed directly be-
	      low a directory named `bin', its	parent	directory.   You  also
	      need  to	make sure that the following directories exist and are
	      writable:	   `ROOT/home'	  for	 the	GnuPG	  home	   and
	      `ROOT/var/cache/gnupg' for internal cache	files.

	      Outputs  additional information while running.  You can increase
	      the verbosity by giving several verbose commands	to  gpg-agent,
	      such as `-vv'.

	      Try to be	as quiet as possible.

	      Don't  invoke  a	pinentry or do any other thing requiring human

       --faked-system-time epoch
	      This option is only useful for testing; it sets the system  time
	      back  or	forth  to epoch	which is the number of seconds elapsed
	      since the	year 1970.

       --debug-level level
	      Select the debug level for investigating problems. level may  be
	      a	numeric	value or a keyword:

	      none   No	 debugging at all.  A value of less than 1 may be used
		     instead of	the keyword.

	      basic  Some basic	debug messages.	 A value between 1 and	2  may
		     be	used instead of	the keyword.

		     More verbose debug	messages.  A value between 3 and 5 may
		     be	used instead of	the keyword.

	      expert Even more detailed	messages.  A value between 6 and 8 may
		     be	used instead of	the keyword.

	      guru   All  of  the  debug messages you can get. A value greater
		     than 8 may	be used	instead	of the keyword.	 The  creation
		     of	 hash  tracing files is	only enabled if	the keyword is

       How these messages are mapped to	the  actual  debugging	flags  is  not
       specified  and may change with newer releases of	this program. They are
       however carefully selected to best aid in debugging.

       --debug flags
	      Set debug	flags.	All flags are or-ed and	flags may be given  in
	      C	 syntax	 (e.g.	0x0042)	 or  as	a comma	separated list of flag
	      names.  To get a list of all supported  flags  the  single  word
	      "help" can be used. This option is only useful for debugging and
	      the behavior may change at any time without notice.

	      Same as --debug=0xffffffff

       --debug-wait n
	      When running in server mode, wait	n seconds before entering  the
	      actual  processing  loop	and print the pid.  This gives time to
	      attach a debugger.

	      This option inhibits the use of the very secure  random  quality
	      level (Libgcryptas GCRY_VERY_STRONG_RANDOM) and degrades all re-
	      quest down to standard random quality.   It  is  only  used  for
	      testing  and should not be used for any production quality keys.
	      This option is only effective when given on the command line.

	      On GNU/Linux, another way	to quickly generate insecure  keys  is
	      to use rngd to fill the kernel's entropy pool with lower quality
	      random data.  rngd is typically provided by the rng-tools	 pack-
	      age.  It can be run as follows: `sudo rngd -f -r /dev/urandom'.

	      This  option  enables  extra debug information pertaining	to the
	      Pinentry.	 As of now it is only  useful  when  used  along  with
	      --debug 1024.

	      Don't  detach the	process	from the console.  This	is mainly use-
	      ful for debugging.

       --csh  Format the info output in	daemon mode for	use with the  standard
	      Bourne  shell  or	 the  C-shell respectively.  The default is to
	      guess it based on	the environment	variable SHELL which  is  cor-
	      rect in almost all cases.

	      Tell  the	 pinentry to grab the keyboard and mouse.  This	option
	      should be	used on	X-Servers to avoid X-sniffing attacks. Any use
	      of  the  option  --grab overrides	an used	option --no-grab.  The
	      default is --no-grab.

       --log-file file
	      Append all logging output	to file.  This is very helpful in see-
	      ing  what	 the  agent  actually  does. Use `socket://' to	log to
	      socket.  If neither a log	file nor a  log	 file  descriptor  has
	      been  set	 on  a Windows platform, the Registry entry HKCU\Soft-
	      ware\GNU\GnuPG:DefaultLogFile, if	set, is	used  to  specify  the
	      logging output.

	      Do not allow clients to mark keys	as trusted, i.e. put them into
	      the `trustlist.txt' file.	 This makes it harder for users	to in-
	      advertently accept Root-CA keys.

	      This  option allows the use of gpg-preset-passphrase to seed the
	      internal cache of	gpg-agent with passphrases.


	      Disallow or allow	clients	to use the loopback pinentry features;
	      see the option pinentry-mode for details.	 Allow is the default.

	      The --force option of the	Assuan command DELETE_KEY is also con-
	      trolled by this option: The option  is  ignored  if  a  loopback
	      pinentry is disallowed.

	      Tell Pinentry not	to enable features which use an	external cache
	      for passphrases.

	      Some desktop environments	prefer to unlock all credentials  with
	      one  master password and may have	installed a Pinentry which em-
	      ploys an additional external cache to implement such  a  policy.
	      By  using	this option the	Pinentry is advised not	to make	use of
	      such a cache and instead always ask the user for	the  requested

	      Tell  Pinentry  to allow features	to divert the passphrase entry
	      to a running Emacs instance.  How	this is	 exactly  handled  de-
	      pends on the version of the used Pinentry.

	      This  option  will let gpg-agent bypass the passphrase cache for
	      all signing operation.  Note that	there is  also	a  per-session
	      option  to  control  this	 behavior but this command line	option
	      takes precedence.

       --default-cache-ttl n
	      Set the time a cache entry is valid to n seconds.	  The  default
	      is  600  seconds.	  Each time a cache entry is accessed, the en-
	      try's timer is reset.  To	set an entry's maximum	lifetime,  use
	      max-cache-ttl.  Note that	a cached passphrase may	not be evicted
	      immediately from memory if no client requests a cache operation.
	      This  is	due to an internal housekeeping	function which is only
	      run every	few seconds.

       --default-cache-ttl-ssh n
	      Set the time a cache entry used for SSH keys is valid to n  sec-
	      onds.   The default is 1800 seconds.  Each time a	cache entry is
	      accessed,	the entry's timer is reset.  To	set an entry's maximum
	      lifetime,	use max-cache-ttl-ssh.

       --max-cache-ttl n
	      Set the maximum time a cache entry is valid to n seconds.	 After
	      this time	a cache	entry will be expired even if it has been  ac-
	      cessed  recently	or  has	 been set using	gpg-preset-passphrase.
	      The default is 2 hours (7200 seconds).

       --max-cache-ttl-ssh n
	      Set the maximum time a cache entry used for SSH keys is valid to
	      n	 seconds.   After this time a cache entry will be expired even
	      if it has	been accessed recently or has been set using  gpg-pre-
	      set-passphrase.  The default is 2	hours (7200 seconds).

	      Enforce  the  passphrase constraints by not allowing the user to
	      bypass them using	the ``Take it anyway'' button.

       --min-passphrase-len n
	      Set the minimal length of	a passphrase.	When  entering	a  new
	      passphrase  shorter than this value a warning will be displayed.
	      Defaults to 8.

       --min-passphrase-nonalpha n
	      Set the minimal number of	digits or special characters  required
	      in  a passphrase.	 When entering a new passphrase	with less than
	      this number of digits or special characters a  warning  will  be
	      displayed.  Defaults to 1.

       --check-passphrase-pattern file
       --check-sym-passphrase-pattern file
	      Check  the  passphrase  against the pattern given	in file.  When
	      entering a new passphrase	matching one of	these pattern a	 warn-
	      ing will be displayed.  If file does not contain any slashes and
	      does not start with "~/" it is searched in the system configura-
	      tion  directory (`/usr/local/etc/gnupg').	 The default is	not to
	      use any pattern file.  The second	version	of this	option is only
	      used  when creating a new	symmetric key to allow the use of dif-
	      ferent patterns for such passphrases.

	      Security note: It	is known that checking a passphrase against  a
	      list  of	pattern	 or  even against a complete dictionary	is not
	      very effective to	enforce	good  passphrases.   Users  will  soon
	      figure  up  ways to bypass such a	policy.	 A better policy is to
	      educate users on good security behavior and optionally to	run  a
	      passphrase  cracker  regularly on	all users passphrases to catch
	      the very simple ones.

       --max-passphrase-days n
	      Ask the user to change the passphrase  if	 n  days  have	passed
	      since  the  last	change.	 With --enforce-passphrase-constraints
	      set the user may not bypass this check.

	      This option does nothing yet.

       --pinentry-invisible-char char
	      This option asks the Pinentry to use char	for displaying	hidden
	      characters.   char must be one character UTF-8 string.  A	Pinen-
	      try may or may not honor this request.

       --pinentry-timeout n
	      This option asks the Pinentry to timeout after n seconds with no
	      user input.  The default value of	0 does not ask the pinentry to
	      timeout, however a Pinentry may  use  its	 own  default  timeout
	      value  in	 this  case.  A	Pinentry may or	may not	honor this re-

	      This option asks the Pinentry to	enable	passphrase  formatting
	      when  asking  the	 user  for a new passphrase and	masking	of the
	      passphrase is turned off.

	      If passphrase formatting is enabled, then	all non-breaking space
	      characters are stripped from the entered passphrase.  Passphrase
	      formatting is mostly useful in combination with passphrases gen-
	      erated  with  the	 GENPIN	feature	of some	Pinentries.  Note that
	      such a generated passphrase, if not modified by the user,	 skips
	      all  passphrase  constraints  checking  because such constraints
	      would actually weaken the	generated passphrase.

       --pinentry-program filename
	      Use program filename as the PIN entry.  The default is installa-
	      tion  dependent.	With the default configuration the name	of the
	      default pinentry is `pinentry'; if that file does	not exist  but
	      a	`pinentry-basic' exist the latter is used.

	      On  a  Windows platform the default is to	use the	first existing
	      program	   from	     this      list:	   `bin\pinentry.exe',
	      `..\Gpg4win\bin\pinentry.exe',	    `..\Gpg4win\pinentry.exe',
	      `..\GNU\GnuPG\pinentry.exe',	    `..\GNU\bin\pinentry.exe',
	      `bin\pinentry-basic.exe'	where  the  file names are relative to
	      the GnuPG	installation directory.

       --pinentry-touch-file filename
	      By default the filename of the socket gpg-agent is listening for
	      requests	is  passed to Pinentry,	so that	it can touch that file
	      before exiting (it does this only	in curses mode).  This	option
	      changes  the  file  passed to Pinentry to	filename.  The special
	      name /dev/null may be used to completely disable	this  feature.
	      Note  that  Pinentry  will  not  create  that file, it will only
	      change the modification and access time.

       --scdaemon-program filename
	      Use program filename as the Smartcard daemon.   The  default  is
	      installation  dependent  and  can	be shown with the gpgconf com-

	      Do not make use of the scdaemon tool.  This option has  the  ef-
	      fect of disabling	the ability to do smartcard operations.	 Note,
	      that enabling this option	at runtime does	not  kill  an  already
	      forked scdaemon.

	      gpg-agent	 employs  a  periodic  self-test  to  detect  a	stolen
	      socket.  This usually means a second instance of	gpg-agent  has
	      taken  over the socket and gpg-agent will	then terminate itself.
	      This option may be used to disable this self-test	for  debugging

	      Since  GnuPG  2.1	the standard socket is always used.  These op-
	      tions have no more effect.  The  command	gpg-agent  --use-stan-
	      dard-socket-p will thus always return success.

       --display string
       --ttyname string
       --ttytype string
       --lc-ctype string
       --lc-messages string
       --xauthority string
	      These options are	used with the server mode to pass localization

	      Ignore requests to change	the current tty	or X  window  system's
	      DISPLAY  variable	 respectively.	 This  is  useful  to lock the
	      pinentry to pop up at the	tty or display you started the agent.

       --listen-backlog	n
	      Set the size of the queue	for pending connections.  The  default
	      is 64.

       --extra-socket name
	      The  extra socket	is created by default, you may use this	option
	      to change	the name of the	socket.	 To disable  the  creation  of
	      the socket use ``none'' or ``/dev/null'' for name.

	      Also listen on native gpg-agent connections on the given socket.
	      The intended use for this	extra socket is	to setup a Unix	domain
	      socket  forwarding  from	a remote machine to this socket	on the
	      local machine.  A	gpg running on the  remote  machine  may  then
	      connect  to  the local gpg-agent and use its private keys.  This
	      enables decrypting or signing data on a remote  machine  without
	      exposing the private keys	to the remote machine.

	      Since  version  2.3 keys are created in the extended private key
	      format.  Changing	the passphrase of a key	will also convert  the
	      key  to that new format.	This new key format is supported since
	      GnuPG version 2.1.12 and thus there should be no need to disable
	      it.  The disable option allows to	revert to the old behavior for
	      new keys;	be aware that keys are never migrated back to the  old
	      format.	However	if the enable option has been used the disable
	      option won't have	an effect.  The	advantage of the extended pri-
	      vate  key	 format	 is  that it is	text based and can carry addi-
	      tional meta data.


	      The OpenSSH Agent	protocol is always enabled, but	gpg-agent will
	      only set the SSH_AUTH_SOCK variable if this flag is given.

	      In this mode of operation, the agent does	not only implement the
	      gpg-agent	protocol, but also the agent protocol used by  OpenSSH
	      (through	a separate socket).  Consequently, it should be	possi-
	      ble to use the gpg-agent as a drop-in replacement	for  the  well
	      known ssh-agent.

	      SSH  Keys,  which	 are  to be used through the agent, need to be
	      added to the gpg-agent initially through	the  ssh-add  utility.
	      When  a  key  is added, ssh-add will ask for the password	of the
	      provided key file	and send the unprotected key material  to  the
	      agent;  this causes the gpg-agent	to ask for a passphrase, which
	      is to be used for	encrypting the newly received key and  storing
	      it in a gpg-agent	specific directory.

	      Once  a  key  has	been added to the gpg-agent this way, the gpg-
	      agent will be ready to use the key.

	      Note: in case the	gpg-agent receives a  signature	 request,  the
	      user might need to be prompted for a passphrase, which is	neces-
	      sary for decrypting the stored key.  Since the ssh-agent	proto-
	      col  does	not contain a mechanism	for telling the	agent on which
	      display/terminal it is running, gpg-agent's ssh-support will use
	      the  TTY	or  X  display	where  gpg-agent has been started.  To
	      switch this display to the current one,  the  following  command
	      may be used:

	 gpg-connect-agent updatestartuptty /bye

       Although	 all  GnuPG  components	 try to	start the gpg-agent as needed,
       this is not possible for	the ssh	support	 because  ssh  does  not  know
       about it.  Thus if no GnuPG tool	which accesses the agent has been run,
       there is	no guarantee that ssh is able to use gpg-agent for authentica-
       tion.   To fix this you may start gpg-agent if needed using this	simple

	 gpg-connect-agent /bye

       Adding the --verbose shows the progress of starting the agent.

       The --enable-putty-support is only available under Windows  and	allows
       the  use	of gpg-agent with the ssh implementation putty.	 This is simi-
       lar to the regular ssh-agent support but	makes use of  Windows  message
       queue as	required by putty.


	      Select  the  digest  algorithm  used to compute ssh fingerprints
	      that are communicated to the user,  e.g.	in  pinentry  dialogs.
	      OpenSSH  has  transitioned  from	using  MD5  to the more	secure

       --auto-expand-secmem n
	      Allow Libgcrypt to expand	its secure memory  area	 as  required.
	      The  optional value n is a non-negative integer with a suggested
	      size in bytes of each additionally allocated secure memory area.
	      The  value  is rounded up	to the next 32 KiB; usual C style pre-
	      fixes are	allowed.  For an heavy loaded gpg-agent	with many con-
	      current connection this option avoids sign or decrypt errors due
	      to out of	secure memory error returns.

       --s2k-calibration milliseconds
	      Change the default calibration time to milliseconds.  The	 given
	      value  is	 capped	at 60 seconds; a value of 0 resets to the com-
	      piled-in default.	 This option is	re-read	on a SIGHUP  (or  gpg-
	      conf  --reload  gpg-agent)  and  the  S2K	count is then re-cali-

       --s2k-count n
	      Specify the iteration count  used	 to  protect  the  passphrase.
	      This option can be used to override the auto-calibration done by
	      default.	The auto-calibration computes a	count  which  requires
	      by  default 100ms	to mangle a given passphrase.  See also	--s2k-

	      To view the actually used	iteration count	and  the  milliseconds
	      required for an S2K operation use:

	 gpg-connect-agent 'GETINFO s2k_count' /bye
	 gpg-connect-agent 'GETINFO s2k_time' /bye

       To view the auto-calibrated count use:

	 gpg-connect-agent 'GETINFO s2k_count_cal' /bye

       It  is  important to set	the environment	variable GPG_TTY in your login
       shell, for example in the `~/.bashrc' init script:

	   export GPG_TTY=$(tty)

       If you enabled the Ssh Agent Support, you also need to tell  ssh	 about
       it by adding this to your init script:

	 if [ "${gnupg_SSH_AUTH_SOCK_by:-0}" -ne $$ ]; then
	   export SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"

       There  are  a  few  configuration files needed for the operation	of the
       agent. By default they may all be found in the current  home  directory
       (see: [option --homedir]).

		This is	the standard configuration file	read by	gpg-agent on
		startup.  It may contain any valid long	option;	the leading
		two dashes may not be entered and the option may not be	abbre-
		This file is also read after a SIGHUP however only a few
		options	will actually have an effect.  This default  name  may
		changed	on the command line (see: [option --options]).
		You should backup this file.

		This  is  the  list  of	 trusted keys.	You should backup this

		Comment	lines, indicated by a leading hash mark,  as  well  as
		lines are ignored.  To mark a key as trusted you need to enter
		fingerprint followed by	 a  space  and	a  capital  letter  S.
		may optionally be used to separate the bytes of	a fingerprint;
		enables	cutting	and pasting the	fingerprint from a key listing
	      output.  If
		the line is prefixed with a ! the key is explicitly marked as
		not trusted.

		Here  is  an  example  where two keys are marked as ultimately
		and one	as not trusted:

		  .RS 2
		# CN=Wurzel ZS 3,O=Intevation GmbH,C=DE
		A6935DD34EF3087973C706FC311AA2CCF733765B S

		# CN=PCA-1-Verwaltung-02/O=PKI-1-Verwaltung/C=DE
		DC:BD:69:25:48:BD:BB:7E:31:6E:BB:80:D3:00:80:35:D4:F8:A6:CD S

		# CN=Root-CA/O=Schlapphuete/L=Pullach/C=DE
		!14:56:98:D3:FE:9C:CA:5A:31:6E:BC:81:D3:11:4E:00:90:A3:44:C2 S

       Before entering a key into this file, you need to ensure	its
       authenticity.  How to do	this depends on	your organisation; your
       administrator might have	already	entered	those keys which are deemed
       trustworthy enough into this file.  Places where	to look	for the
       fingerprint of a	root certificate are letters received from the CA or
       the website of the CA (after making 100%	sure that this is indeed the
       website of that CA).  You may want to consider disallowing interactive
       updates of this file by using the [option --no-allow-mark-trusted].
       It might	even be	advisable to change the	permissions to read-only so
       that this file can't be changed inadvertently.

       As a special feature a line include-default will	include	a global
       list of trusted certificates (e.g. `/usr/local/etc/gnupg/trustlist.txt').
       This global list	is also	used if	the local list is not available.

       It is possible to add further flags after the S for use by the

	      relax  Relax checking of some root certificate requirements.  As of now this
		     flag allows the use of root certificates with a missing basicConstraints
		     attribute (despite	that it	is a MUST for CA certificates) and disables
		     CRL checking for the root certificate.

	      cm     If	validation of a	certificate finally issued by a	CA with	this flag set
		     fails, try	again using the	chain validation model.

	      This file	is used	when support for the secure shell agent	protocol has
	      been enabled (see: [option --enable-ssh-support]). Only keys present in
	      this file	are used in the	SSH protocol.  You should backup this file.

	      The ssh-add tool may be used to add new entries to this file;
	      you may also add them manually.  Comment lines, indicated	by a leading
	      hash mark, as well as empty lines	are ignored.  An entry starts with
	      optional whitespace, followed by the keygrip of the key given as 40 hex
	      digits, optionally followed by the caching TTL in	seconds	and another
	      optional field for arbitrary flags.  A non-zero TTL overrides the	global
	      default as set by	--default-cache-ttl-ssh.

	      The only flag support is confirm.	 If this flag is found for a
	      key, each	use of the key will pop	up a pinentry to confirm the use of
	      that key.	 The flag is automatically set if a new	key was	loaded into
	      gpg-agent	using the option -c of the ssh-add

	      The keygrip may be prefixed with a ! to disable an entry.

	      The following example lists exactly one key.  Note that keys available
	      through a	OpenPGP	smartcard in the active	smartcard reader are
	      implicitly added to this list; i.e. there	is no need to list them.

		# Key added on:	2011-07-20 20:38:46
		# Fingerprint:	5e:8d:c4:ad:e7:af:6e:27:8a:d6:13:e4:79:ad:0b:81
		34B62F25E277CF13D3C6BCEBFD3F85D08F0A864B 0 confirm


		This is	the directory where gpg-agent stores the private keys.
		key  is	 stored	in a file with the name	made up	of the keygrip
	      and the
		suffix `key'.  You should backup all files in this directory
		and take great care to keep this backup	closed away.

       Note that on larger installations, it is	useful to put predefined files
       into  the  directory `/usr/local/etc/skel/.gnupg' so that newly created
       users start up with a working configuration.  For existing users	the  a
       small  helper  script  is  provided  to	create	these files (see: [ad-

       A running gpg-agent may be controlled by	signals, i.e. using  the  kill
       command to send a signal	to the process.

       Here is a list of supported signals:

       SIGHUP This  signal  flushes  all cached	passphrases and	if the program
	      has been started with a configuration  file,  the	 configuration
	      file  is	read  again.  Only certain options are honored:	quiet,
	      verbose, debug, debug-all, debug-level, debug-pinentry, no-grab,
	      pinentry-program,	  pinentry-invisible-char,  default-cache-ttl,
	      max-cache-ttl, ignore-cache-for-signing, s2k-count, no-allow-ex-
	      ternal-cache,  allow-emacs-pinentry, no-allow-mark-trusted, dis-
	      able-scdaemon, and  disable-check-own-socket.   scdaemon-program
	      is  also	supported but due to the current implementation, which
	      calls the	scdaemon only once, it is not of much use  unless  you
	      manually kill the	scdaemon.

	      Shuts  down the process but waits	until all current requests are
	      fulfilled.  If the process has received 3	of these  signals  and
	      requests are still pending, a shutdown is	forced.

       SIGINT Shuts down the process immediately.

	      Dump internal information	to the log file.

	      This signal is used for internal purposes.

       gpg2(1),	gpgsm(1), gpgconf(1), gpg-connect-agent(1), scdaemon(1)

       The full	documentation for this tool is maintained as a Texinfo manual.
       If GnuPG	and the	info program are properly installed at your site,  the

	 info gnupg

       should  give  you access	to the complete	manual including a menu	struc-
       ture and	an index.

GnuPG 2.3.3			  2022-09-04			  GPG-AGENT(1)


Want to link to this manual page? Use this URL:

home | help