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Remote Desktop Licensing service to fail to start, with error code %%-1073672191. The Terminal Services Licensing service cannot start. The following error occurred: Can't initialize Cryptographic - error code 5. Sometime happens a problem with Remote Desktop Licensing services not starting. The Terminal Licensing MachineKeys have permissions for Administrators and/or TermServLicensing but the service starts using the “Network Service” account… Why?????? You can fix the problem adding Network Service account (read only privileges it’s ok), on follow directory (you can force ownership propagation for reapply the correct privilege tree): ...

There was a kernel change from version 2.6.x that causes statistics to suck 100% of CPU, even though the system is lightly loaded, that cause a server crash when loading platform statistics You can disable this feature by adding this to your notes.ini and restarting the Domino server. PLATFORM\_STATISTICS\_DISABLED=1

main.cf file Postfix related parametes: smtpd_sasl_authenticated_header = yes smtpd_sasl_auth_enable = yes smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth dovecot.conf file Dovecot related parameters: auth default { mechanisms = plain login […removed irrelevance parameters…] socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } }

If any of the files (or directories leading up to the files) have permissions set too loose, the connection will fail. Permission errors may be logged on the server side by the sshd(8) daemon. Authentication refused: bad ownership or modes for directory … In most cases, potential permission problems can be solved by restricting down access to the SSH configuration files. Permission changes to the home directory might be needed, though restricted rights may break other things. ...

In this example a squid installation will use RADIUS “squid_radius_auth” Squid RADIUS authentication helper to authenticate users. Get last version of squid radius auth helper at: http://www.squid-cache.org/contrib/squid_radius_auth/ Download: [leo@srv01 leo]# wget http://www.squid-cache.org/contrib/squid_radius_auth/squid_radius_auth-1.10.tar.gz Extract: [leo@srv01 leo]# tar -xvf squid_radius_auth-1.10.tar.gz Go to directory: [leo@srv01 leo]# cd squid_radius_auth-1.10 Compile: [leo@srv01 squid_radius_auth-1.10]# make gcc -O2 -Wall -g -c -o squid_rad_auth.o squid_rad_auth.c gcc -O2 -Wall -g -c md5.c gcc -O2 -Wall -g -c util.c gcc -g -o squid_radius_auth squid_rad_auth.o md5.o util.o Now the installation, for my needs, I wanna keep binary into /usr/lib/squid/ and configuration file into /etc/squid/ and I don’t wanna take man files then edit Make.inc like this: ...

This entry will cover how to send nagios alerts to twitter, in the examples to follow using curl. Firstly edit commands.cfg And add the two following line: define command { command_name notify-by-twitter command_line /usr/bin/curl --basic --user "twitteruser:twitterpassword" --data-ascii "status=[Nagios] $NOTIFICATIONTYPE$ $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$" http://twitter.com/statuses/update.json } define command { command_name host-notify-by-twitter command_line /usr/bin/curl --basic --user "twitteruser:twitterpassword" --data-ascii "status=[Nagios] $HOSTSTATE$ alert for $HOSTNAME$" http://twitter.com/statuses/update.json } Now define a contact for this twitter service into: contacts.cfg ...

I don’t use ftp, but wordpress comes with this nice feature to upgrade plugins automatically from the web admin interface that needs ftp. the problem is I don’t want to enable the ftp service and make it available to the rest of the world just for that. So I needs the following two options in proftpd.conf: DefaultAddress 127.0.0.1 SocketBindTight on Now restart proftpd and you’re done.

If you need to give asterisk operational permission to a simple user on linux system, first of all you can add it on asterisk group, then you can edit “asterisk.conf” usually on /etc/asterisk/ and give rwx permission to asterisk group like this (add if they don’t exist): [files] astctlpermissions => 770 astctlowner => asterisk astctlgroup => asterisk astctl => /var/run/asterisk/asterisk.ctl Restart asterisk to apply changes. Common error (wrong socket permission): [leo@srv01 ~]$ /usr/sbin/asterisk -r Asterisk 1.4.22-4 RPM by vc-rpms@voipconsulting.nl, Copyright (C) 1999 - 2008 Digium, Inc. and others. Created by Mark Spencer Asterisk comes with ABSOLUTELY NO WARRANTY; type 'core show warranty' for details. This is free software, with components licensed under the GNU General Public License version 2 and other licenses; you are welcome to redistribute it under certain conditions. Type 'core show license' for details. ========================================================================= Unable to connect to remote asterisk (does /var/run/asterisk/asterisk.ctl exist?) [leo@srv01 ~]$