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Diffstat (limited to '')
| -rw-r--r-- | man/chsh.1.xml | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/man/chsh.1.xml b/man/chsh.1.xml index 373aa92..db2d0ce 100644 --- a/man/chsh.1.xml +++ b/man/chsh.1.xml @@ -115,7 +115,7 @@ <refsect1 id='note'> <title>NOTE</title> - <para> + <para condition="without_vendordir"> The only restriction placed on the login shell is that the command name must be listed in <filename>/etc/shells</filename>, unless the invoker is the superuser, and then any value may be added. An @@ -125,6 +125,25 @@ changing to a restricted shell would prevent the user from ever changing her login shell back to its original value. </para> + <para condition="with_vendordir"> + The only restriction placed on the login shell is that the command + name must be listed in <filename>/etc/shells</filename>. + If this file does not exist, the definitions are taken from the files + <filename>%vendordir%/shells</filename>, + <filename>%vendordir%/shells.d/*</filename> and + <filename>/etc/shells.d/*</filename> in that order. + If <filename>/etc/shells.d/@filename@</filename> exists, then + <filename>%vendordir%/shells.d/@filename@</filename> will not be used. + If the invoker is the superuser any value may be added regardless what is + defined in the configuration files. + An account with a restricted login shell may not change her login shell. + </para> + <para> + For this reason, placing <filename>/bin/rsh</filename> in + <filename>/etc/shells</filename> is discouraged since accidentally + changing to a restricted shell would prevent the user from ever + changing her login shell back to its original value. + </para> </refsect1> <refsect1 id='configuration' condition="no_pam"> @@ -151,9 +170,31 @@ </varlistentry> <varlistentry> <term><filename>/etc/shells</filename></term> - <listitem> + <listitem condition="without_vendordir"> <para>List of valid login shells.</para> </listitem> + <listitem condition="with_vendordir"> + <para>User defined list of valid login shells.</para> + </listitem> + </varlistentry> + <varlistentry condition="with_vendordir"> + <term><filename>%vendordir%/shells</filename></term> + <listitem> + <para>Default configuration file if + <filename>/etc/shells</filename> does not exist.</para> + </listitem> + </varlistentry> + <varlistentry condition="with_vendordir"> + <term><filename>%vendordir%/shells.d</filename></term> + <listitem> + <para>Directory for additional vendor specific configuration files.</para> + </listitem> + </varlistentry> + <varlistentry condition="with_vendordir"> + <term><filename>/etc/shells.d</filename></term> + <listitem> + <para>Directory for additional user defined configuration files.</para> + </listitem> </varlistentry> <varlistentry> <term><filename>/etc/login.defs</filename></term> |