In the "Program search" (or Run) box, enter lusrmgr.msc to bring up the "Local Users and Groups" dialog. Double click the user name you want to set password never expire.

Two of the three PreparedStatement.setBinaryStream methods are not implemented as of version 9.0-801 of the PostgreSQL JDBC driver. Test program: import java.io.*; import java.sql.*; pub... Also note that setBinaryStream only works on a bytea column.

cURL is a command line tool for transferring files with URL syntax. The main purpose and use for cURL is to automate unattended file transfers or sequences of operations. It's really easy to see HTTP headers with curl: C:\>curl --head http://www.google.com HTTP/1.0 ... or, headers and page together (dump headers to stdout): $ curl --dump-header - http://www.google.com HTTP/... Download openssl from openssl.org: curl http://www.openssl.org/source/openssl-0.9.6m.... C:\>curl --help Usage: curl [options...] <url> ...

Create a user named boss with password 'bosspass' : postgres=# create user boss password 'bosspass'; ...

To resolve the error: [focus@bamboo ~]$ psql -U postgres -W Password ... Edit /var/lib/pgsql/data/pg_hba.conf , change ident to trust , then restart postgres: # TYPE DATABASE USER CIDR-ADDRESS ...

Use useradd to add a user (the switches are not required, but it's a good idea to give them. For example, without -m you'd create a user without a home directory): # -d switch specifies user home directory # -m ... You also need to use the passwd command to set a new password before the user can log in. To delete a user, use the userdel command: userdel demo

Use the passwd command to set the password for a user: passwd demo

If you don't want to open an extra port for VNC or want extra security with SSH, you can setup an SSH tunnel for VNC. On Windows, you can do this with Putty or openssh . Open a command window, and enter (using Putty as example): C:\local\bin\plink.exe -ssh -2 -L localhost:5901:r... When connecting with vncviewer , use localhost:5901 as server instead of remote_host:5901 . If you use the setup frequently, it is more convenient to setup the tunnel as a Windows service . Assuming the name of the service is vnc_tunnel , the registry entry would look like: Windows Registry Editor Version 5.00 [HKEY_...

To start vncserver : # with default screen size of 1024x768 vncserve... To stop vncserver (for display #1): vncserver -kill :1 The first time you start vncserver , it asks you to create a password. To change vncserver password : vncpasswd