Identity and Authorization Files
~/.ssh/authorized_keys (SSH1, OpenSSH/1) and ~/.ssh/authorized_keys2 (OpenSSH/2): use one public key per line, preceded by options.
| Option
| Meaning
|
command="Unix shell command "
| Specify a forced command
|
environment="variable=value "
| Set environment variable
|
from=host_or_ip_address_specification
| Limit incoming hosts
|
idle-timeout=time
| Set idle timeout
|
no-agent-forwarding
| Disable agent forwarding
|
no-port-forwarding
| Disable port forwarding
|
no-pty
| Don't allocate TTY |
~/.ssh2/authorization (SSH2): use one keyword/value pair per line.
| Keyword
| Meaning
|
Command Unix_command
| Specify a forced command
|
Key filename.pub
| Location of public key file
|
PgpPublicKeyFile filename
| Location of PGP public key file
|
PgpKeyFingerprint fingerprint
| Select PGP key by fingerprint
|
PgpKeyId id
| Select PGP key by ID
|
PgpKeyName name
| Select PGP key by name |
~/.ssh2/identification (SSH2): one keyword/value pair per line.
| Keyword
| Meaning
|
IdKey filename
| Location of private key file
|
IdPgpKeyFingerprint fingerprint
| Select PGP key by fingerprint
|
IdPgpKeyId id
| Select PGP key by ID
|
IdPgpKeyName name
| Select PGP key by name
|
PgpSecretKeyFile filename
| Location of PGP private key file |