14.57. taler-merchant-passwd(1)

14.57.1. Name

taler-merchant-passwd - reset password of existing instance

14.57.2. Synopsis

taler-merchant-passwd [-c FILENAME | –config=FILENAME] [-h | –help] [-L LOGLEVEL | –loglevel=LOGLEVEL] [-l FILENAME | –logfile=FILENAME] [-i**_*NAME* | **–instanceNAME] [-v | –version] [PASSWORD]

14.57.3. Description

taler-merchant-passwd is a command-line tool to reset passwords of existing Taler instances. The password must either be specified as the last command-line argument or in the TALER_MERCHANT_PASSWORD environment variable.

Its options are as follows:


Use the configuration and other resources for the merchant to operate from FILENAME.

-h | –help

Print short help on options.

-i NAME | –instanceNAME

Specifies the name of the instance for which the password should be updated. If not given, the “default” instance is modified.


Specifies the log level to use. Accepted values are: DEBUG, INFO, WARNING, ERROR.


Send logging output to FILENAME.

-v | –version

Print version information.

14.57.4. See Also

taler-merchant-httpd(1), taler.conf(5).

14.57.5. Bugs

Report bugs by using https://bugs.taler.net or by sending electronic mail to <taler@gnu.org>.