PAM_ENV(8) Linux-PAM Manual PAM_ENV(8)
pam_env - PAM module to set/unset environment variables
pam_env.so [debug] [conffile=conf-file] [envfile=env-file]
[readenv=0|1] [user_envfile=env-file] [user_readenv=0|1]
The pam_env PAM module allows the (un)setting of environment variables.
Supported is the use of previously set environment variables as well as
PAM_ITEMs such as PAM_RHOST.
By default rules for (un)setting of variables is taken from the config
file /etc/security/pam_env.conf if no other file is specified.
This module can also parse a file with simple KEY=VAL pairs on separate
lines (/etc/environment by default). You can change the default file to
parse, with the envfile flag and turn it on or off by setting the
readenv flag to 1 or 0 respectively.
Since setting of PAM environment variables can have side effects to
other modules, this module should be the last one on the stack.
Indicate an alternative pam_env.conf style configuration file to
override the default. This can be useful when different services
need different environments.
A lot of debug information is printed with syslog(3).
Indicate an alternative environment file to override the default.
This can be useful when different services need different
Turns on or off the reading of the file specified by envfile (0 is
off, 1 is on). By default this option is on.
Indicate an alternative .pam_environment file to override the
default. This can be useful when different services need different
environments. The filename is relative to the user home directory.
Turns on or off the reading of the user specific environment file.
0 is off, 1 is on. By default this option is off.
MODULE TYPES PROVIDED
The auth and session module types are provided.
Not all relevant data or options could be gotten.
Memory buffer error.
No pam_env.conf and environment file was found.
Environment variables were set.
Default configuration file
Default environment file
User specific environment file
pam_env.conf(5), pam.d(5), pam(7).
pam_env was written by Dave Kinchlea <firstname.lastname@example.org>.
Linux-PAM Manual 01/16/2014 PAM_ENV(8)
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