lamdaemon.pl is used to modify quota and homedirs on a remote or local host via ssh. If you want wo use it you have to set up some things to get it to work: 1. Setup values in LDAP Account Manager * Set the remote or local host in the configuration (e.g. 127.0.0.1) * Path to lamdaemon.pl, e.g. /srv/www/htdocs/lam/lib/lamdaemon.pl 2. Set up sudo The perl script has to run as root. Therefore we need a wrapper, sudo. Edit /etc/sudoers on host where homedirs or quotas should be used and add the following line: $admin All= NOPASSWD: $path $admin is the adminuser from LAM and $path is the path to lamdaemon.pl e.g. "$admin All= NOPASSWD: /srv/www/htdocs/lam/lib/lamdaemon.pl" At the moment the password is a paramteter of lamdaemon.pl therefore you should disable logging so the password does not appear in any logfile. This can be done by adding the following line to /etc/sudoers: Defaults:$admin !syslog 3. Set up Perl We need some external Perl modules, Quota and Net::SSH::Perl To install them, run: perl -MCPAN -e shell install Quota install Net::SSH::Perl If your Perl executable is not located in /usr/bin/perl you will have to edit the path in the first line of lamdaemon.pl. 4. Test lamdaemon.pl There is a test-function in lamdaemon.pl. Please run lamdaemon.pl with the following parameters to test it: lamdaemon.pl $ssh-server $lam_path_on_host $admin-username $admin-password *test $ssh-server is the remote host lamdaemon.pl should be run on $lam_path_on_host is the path to lamdaemon.pl on remote host $admin-username is the name of the user which is allowed to run lamdaemon.pl as root. It is the same user as in /etc/sudoers $admin-password is the password of the admin user *test is the command which tells lamdaemon.pl to test settings You have to run the command as the user your webserver is running, e.g. wwwrun@tilo:/srv/www/htdocs/lam/lib> /srv/www/htdocs/lam/lib/lamdaemon.pl \ 127.0.0.1 /srv/www/htdocs/lam/lib/lamdaemon.pl adminuser secret *test You should get the following response: Net::SSH::Perl successfully installed. Perl quota module successfully installed. If you have not seen any error lamdaemon.pl should be set up successfully. !!! Attention !!! Your password in LDAP has to be hashed with CRYPT. If you use something like SSHA you will probably get "Access denied.". Now everything should work fine. Security warning: ----------------- If you use PHP < 4.3 your admin user and password are passed as commandline argument. This can be a security risk. Upgrade your PHP version for productive use. Please send a mail to TiloLutz@gmx.de if you have any suggestions.