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diff --git a/ssh-add.0 b/ssh-add.0
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+SSH-ADD(1)                  General Commands Manual                 SSH-ADD(1)
+NAME
+     ssh-add M-bM-^@M-^S adds private key identities to the OpenSSH authentication agent
+SYNOPSIS
+     ssh-add [-cDdKkLlqvXx] [-E fingerprint_hash] [-S provider] [-t life]
+             [file ...]
+     ssh-add -s pkcs11
+     ssh-add -e pkcs11
+     ssh-add -T pubkey ...
+DESCRIPTION
+     ssh-add adds private key identities to the authentication agent,
+     ssh-agent(1).  When run without arguments, it adds the files
+     ~/.ssh/id_rsa, ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ecdsa_sk,
+     ~/.ssh/id_ed25519, and ~/.ssh/id_ed25519_sk.  After loading a private
+     key, ssh-add will try to load corresponding certificate information from
+     the filename obtained by appending -cert.pub to the name of the private
+     key file.  Alternative file names can be given on the command line.
+     If any file requires a passphrase, ssh-add asks for the passphrase from
+     the user.  The passphrase is read from the user's tty.  ssh-add retries
+     the last passphrase if multiple identity files are given.
+     The authentication agent must be running and the SSH_AUTH_SOCK
+     environment variable must contain the name of its socket for ssh-add to
+     work.
+     The options are as follows:
+     -c      Indicates that added identities should be subject to confirmation
+             before being used for authentication.  Confirmation is performed
+             by ssh-askpass(1).  Successful confirmation is signaled by a zero
+             exit status from ssh-askpass(1), rather than text entered into
+             the requester.
+     -D      Deletes all identities from the agent.
+     -d      Instead of adding identities, removes identities from the agent.
+             If ssh-add has been run without arguments, the keys for the
+             default identities and their corresponding certificates will be
+             removed.  Otherwise, the argument list will be interpreted as a
+             list of paths to public key files to specify keys and
+             certificates to be removed from the agent.  If no public key is
+             found at a given path, ssh-add will append .pub and retry.  If
+             the argument list consists of M-bM-^@M-^\-M-bM-^@M-^] then ssh-add will read public
+             keys to be removed from standard input.
+     -E fingerprint_hash
+             Specifies the hash algorithm used when displaying key
+             fingerprints.  Valid options are: M-bM-^@M-^\md5M-bM-^@M-^] and M-bM-^@M-^\sha256M-bM-^@M-^].  The
+             default is M-bM-^@M-^\sha256M-bM-^@M-^].
+     -e pkcs11
+             Remove keys provided by the PKCS#11 shared library pkcs11.
+     -K      Load resident keys from a FIDO authenticator.
+     -k      When loading keys into or deleting keys from the agent, process
+             plain private keys only and skip certificates.
+     -L      Lists public key parameters of all identities currently
+             represented by the agent.
+     -l      Lists fingerprints of all identities currently represented by the
+             agent.
+     -q      Be quiet after a successful operation.
+     -S provider
+             Specifies a path to a library that will be used when adding FIDO
+             authenticator-hosted keys, overriding the default of using the
+             internal USB HID support.
+     -s pkcs11
+             Add keys provided by the PKCS#11 shared library pkcs11.
+     -T pubkey ...
+             Tests whether the private keys that correspond to the specified
+             pubkey files are usable by performing sign and verify operations
+             on each.
+     -t life
+             Set a maximum lifetime when adding identities to an agent.  The
+             lifetime may be specified in seconds or in a time format
+             specified in sshd_config(5).
+     -v      Verbose mode.  Causes ssh-add to print debugging messages about
+             its progress.  This is helpful in debugging problems.  Multiple
+             -v options increase the verbosity.  The maximum is 3.
+     -X      Unlock the agent.
+     -x      Lock the agent with a password.
+ENVIRONMENT
+     DISPLAY, SSH_ASKPASS and SSH_ASKPASS_REQUIRE
+             If ssh-add needs a passphrase, it will read the passphrase from
+             the current terminal if it was run from a terminal.  If ssh-add
+             does not have a terminal associated with it but DISPLAY and
+             SSH_ASKPASS are set, it will execute the program specified by
+             SSH_ASKPASS (by default M-bM-^@M-^\ssh-askpassM-bM-^@M-^]) and open an X11 window to
+             read the passphrase.  This is particularly useful when calling
+             ssh-add from a .xsession or related script.
+             SSH_ASKPASS_REQUIRE allows further control over the use of an
+             askpass program.  If this variable is set to M-bM-^@M-^\neverM-bM-^@M-^] then ssh-add
+             will never attempt to use one.  If it is set to M-bM-^@M-^\preferM-bM-^@M-^], then
+             ssh-add will prefer to use the askpass program instead of the TTY
+             when requesting passwords.  Finally, if the variable is set to
+             M-bM-^@M-^\forceM-bM-^@M-^], then the askpass program will be used for all passphrase
+             input regardless of whether DISPLAY is set.
+     SSH_AUTH_SOCK
+             Identifies the path of a UNIX-domain socket used to communicate
+             with the agent.
+     SSH_SK_PROVIDER
+             Specifies a path to a library that will be used when loading any
+             FIDO authenticator-hosted keys, overriding the default of using
+             the built-in USB HID support.
+FILES
+     ~/.ssh/id_dsa
+     ~/.ssh/id_ecdsa
+     ~/.ssh/id_ecdsa_sk
+     ~/.ssh/id_ed25519
+     ~/.ssh/id_ed25519_sk
+     ~/.ssh/id_rsa
+             Contains the DSA, ECDSA, authenticator-hosted ECDSA, Ed25519,
+             authenticator-hosted Ed25519 or RSA authentication identity of
+             the user.
+     Identity files should not be readable by anyone but the user.  Note that
+     ssh-add ignores identity files if they are accessible by others.
+EXIT STATUS
+     Exit status is 0 on success, 1 if the specified command fails, and 2 if
+     ssh-add is unable to contact the authentication agent.
+SEE ALSO
+     ssh(1), ssh-agent(1), ssh-askpass(1), ssh-keygen(1), sshd(8)
+AUTHORS
+     OpenSSH is a derivative of the original and free ssh 1.2.12 release by
+     Tatu Ylonen.  Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
+     de Raadt and Dug Song removed many bugs, re-added newer features and
+     created OpenSSH.  Markus Friedl contributed the support for SSH protocol
+     versions 1.5 and 2.0.
+OpenBSD 6.8                      July 14, 2020                     OpenBSD 6.8

diff --git a/ssh-add.0 b/ssh-add.0 new file mode 100644 index 000000000..d73af0f43 --- /dev/null +++ b/ssh-add.0
@@ -0,0 +1,152 @@
	1	SSH-ADD(1) General Commands Manual SSH-ADD(1)
	2
	3	NAME
	4	ssh-add M-bM-^@M-^S adds private key identities to the OpenSSH authentication agent
	5
	6	SYNOPSIS
	7	ssh-add [-cDdKkLlqvXx] [-E fingerprint_hash] [-S provider] [-t life]
	8	[file ...]
	9	ssh-add -s pkcs11
	10	ssh-add -e pkcs11
	11	ssh-add -T pubkey ...
	12
	13	DESCRIPTION
	14	ssh-add adds private key identities to the authentication agent,
	15	ssh-agent(1). When run without arguments, it adds the files
	16	~/.ssh/id_rsa, ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ecdsa_sk,
	17	~/.ssh/id_ed25519, and ~/.ssh/id_ed25519_sk. After loading a private
	18	key, ssh-add will try to load corresponding certificate information from
	19	the filename obtained by appending -cert.pub to the name of the private
	20	key file. Alternative file names can be given on the command line.
	21
	22	If any file requires a passphrase, ssh-add asks for the passphrase from
	23	the user. The passphrase is read from the user's tty. ssh-add retries
	24	the last passphrase if multiple identity files are given.
	25
	26	The authentication agent must be running and the SSH_AUTH_SOCK
	27	environment variable must contain the name of its socket for ssh-add to
	28	work.
	29
	30	The options are as follows:
	31
	32	-c Indicates that added identities should be subject to confirmation
	33	before being used for authentication. Confirmation is performed
	34	by ssh-askpass(1). Successful confirmation is signaled by a zero
	35	exit status from ssh-askpass(1), rather than text entered into
	36	the requester.
	37
	38	-D Deletes all identities from the agent.
	39
	40	-d Instead of adding identities, removes identities from the agent.
	41	If ssh-add has been run without arguments, the keys for the
	42	default identities and their corresponding certificates will be
	43	removed. Otherwise, the argument list will be interpreted as a
	44	list of paths to public key files to specify keys and
	45	certificates to be removed from the agent. If no public key is
	46	found at a given path, ssh-add will append .pub and retry. If
	47	the argument list consists of M-bM-^@M-^\-M-bM-^@M-^] then ssh-add will read public
	48	keys to be removed from standard input.
	49
	50	-E fingerprint_hash
	51	Specifies the hash algorithm used when displaying key
	52	fingerprints. Valid options are: M-bM-^@M-^\md5M-bM-^@M-^] and M-bM-^@M-^\sha256M-bM-^@M-^]. The
	53	default is M-bM-^@M-^\sha256M-bM-^@M-^].
	54
	55	-e pkcs11
	56	Remove keys provided by the PKCS#11 shared library pkcs11.
	57
	58	-K Load resident keys from a FIDO authenticator.
	59
	60	-k When loading keys into or deleting keys from the agent, process
	61	plain private keys only and skip certificates.
	62
	63	-L Lists public key parameters of all identities currently
	64	represented by the agent.
	65
	66	-l Lists fingerprints of all identities currently represented by the
	67	agent.
	68
	69	-q Be quiet after a successful operation.
	70
	71	-S provider
	72	Specifies a path to a library that will be used when adding FIDO
	73	authenticator-hosted keys, overriding the default of using the
	74	internal USB HID support.
	75
	76	-s pkcs11
	77	Add keys provided by the PKCS#11 shared library pkcs11.
	78
	79	-T pubkey ...
	80	Tests whether the private keys that correspond to the specified
	81	pubkey files are usable by performing sign and verify operations
	82	on each.
	83
	84	-t life
	85	Set a maximum lifetime when adding identities to an agent. The
	86	lifetime may be specified in seconds or in a time format
	87	specified in sshd_config(5).
	88
	89	-v Verbose mode. Causes ssh-add to print debugging messages about
	90	its progress. This is helpful in debugging problems. Multiple
	91	-v options increase the verbosity. The maximum is 3.
	92
	93	-X Unlock the agent.
	94
	95	-x Lock the agent with a password.
	96
	97	ENVIRONMENT
	98	DISPLAY, SSH_ASKPASS and SSH_ASKPASS_REQUIRE
	99	If ssh-add needs a passphrase, it will read the passphrase from
	100	the current terminal if it was run from a terminal. If ssh-add
	101	does not have a terminal associated with it but DISPLAY and
	102	SSH_ASKPASS are set, it will execute the program specified by
	103	SSH_ASKPASS (by default M-bM-^@M-^\ssh-askpassM-bM-^@M-^]) and open an X11 window to
	104	read the passphrase. This is particularly useful when calling
	105	ssh-add from a .xsession or related script.
	106
	107	SSH_ASKPASS_REQUIRE allows further control over the use of an
	108	askpass program. If this variable is set to M-bM-^@M-^\neverM-bM-^@M-^] then ssh-add
	109	will never attempt to use one. If it is set to M-bM-^@M-^\preferM-bM-^@M-^], then
	110	ssh-add will prefer to use the askpass program instead of the TTY
	111	when requesting passwords. Finally, if the variable is set to
	112	M-bM-^@M-^\forceM-bM-^@M-^], then the askpass program will be used for all passphrase
	113	input regardless of whether DISPLAY is set.
	114
	115	SSH_AUTH_SOCK
	116	Identifies the path of a UNIX-domain socket used to communicate
	117	with the agent.
	118
	119	SSH_SK_PROVIDER
	120	Specifies a path to a library that will be used when loading any
	121	FIDO authenticator-hosted keys, overriding the default of using
	122	the built-in USB HID support.
	123
	124	FILES
	125	~/.ssh/id_dsa
	126	~/.ssh/id_ecdsa
	127	~/.ssh/id_ecdsa_sk
	128	~/.ssh/id_ed25519
	129	~/.ssh/id_ed25519_sk
	130	~/.ssh/id_rsa
	131	Contains the DSA, ECDSA, authenticator-hosted ECDSA, Ed25519,
	132	authenticator-hosted Ed25519 or RSA authentication identity of
	133	the user.
	134
	135	Identity files should not be readable by anyone but the user. Note that
	136	ssh-add ignores identity files if they are accessible by others.
	137
	138	EXIT STATUS
	139	Exit status is 0 on success, 1 if the specified command fails, and 2 if
	140	ssh-add is unable to contact the authentication agent.
	141
	142	SEE ALSO
	143	ssh(1), ssh-agent(1), ssh-askpass(1), ssh-keygen(1), sshd(8)
	144
	145	AUTHORS
	146	OpenSSH is a derivative of the original and free ssh 1.2.12 release by
	147	Tatu Ylonen. Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
	148	de Raadt and Dug Song removed many bugs, re-added newer features and
	149	created OpenSSH. Markus Friedl contributed the support for SSH protocol
	150	versions 1.5 and 2.0.
	151
	152	OpenBSD 6.8 July 14, 2020 OpenBSD 6.8