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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 12:50:00 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 12:50:00 +0000 |
| commit | 333f7ecfa3e040191c66b2b92f6c117ca2cbac1d (patch) | |
| tree | 178a8f140927896970f47930dae9213161268f10 /etc/login.access | |
| parent | Initial commit. (diff) | |
| download | shadow-upstream.tar.xz shadow-upstream.zip | |
Adding upstream version 1:4.8.1.upstream/1%4.8.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | etc/login.access | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/etc/login.access b/etc/login.access new file mode 100644 index 0000000..3ed3688 --- /dev/null +++ b/etc/login.access @@ -0,0 +1,54 @@ +# $Id$ +# +# Login access control table. +# +# When someone logs in, the table is scanned for the first entry that +# matches the (user, host) combination, or, in case of non-networked +# logins, the first entry that matches the (user, tty) combination. The +# permissions field of that table entry determines whether the login will +# be accepted or refused. +# +# Format of the login access control table is three fields separated by a +# ":" character: +# +# permission : users : origins +# +# The first field should be a "+" (access granted) or "-" (access denied) +# character. +# +# The second field should be a list of one or more login names, group +# names, or ALL (always matches). A pattern of the form user@host is +# matched when the login name matches the "user" part, and when the +# "host" part matches the local machine name. +# +# The third field should be a list of one or more tty names (for +# non-networked logins), host names, domain names (begin with "."), host +# addresses, internet network numbers (end with "."), ALL (always +# matches) or LOCAL (matches any string that does not contain a "." +# character). +# +# If you run NIS you can use @netgroupname in host or user patterns; this +# even works for @usergroup@@hostgroup patterns. Weird. +# +# The EXCEPT operator makes it possible to write very compact rules. +# +# The group file is searched only when a name does not match that of the +# logged-in user. Only groups are matched in which users are explicitly +# listed: the program does not look at a user's primary group id value. +# +############################################################################## +# +# Disallow console logins to all but a few accounts. +# +#-:ALL EXCEPT wheel shutdown sync:console +# +# Disallow non-local logins to privileged accounts (group wheel). +# +#-:wheel:ALL EXCEPT LOCAL .win.tue.nl +# +# Some accounts are not allowed to login from anywhere: +# +#-:wsbscaro wsbsecr wsbspac wsbsym wscosor wstaiwde:ALL +# +# All other accounts are allowed to login from anywhere. +# |