Flushing DNS on Mac OSX
I primarily work with web servers, and I use lookupd -flushcache all of the time to clear my DNS cache. This morning was moving some websites around using my newly-upgraded…
Setting up Second IP address or Virtual IP address in Ubuntu
If you are a server system administrator or normal user some time you need to assign a second ipaddress to your Ubuntu machine.For this you need to edit the /etc/network/interfaces…
Force Postfix to bind to a set ip address
Add the following to your main.cf file (/etc/postfix/main.cf) smtp_bind_address = 192.0.2.3 to set tell smtp to bind to this IP (smtp_bind_address6 if using IPv6). note that with this smtp will…
Upgrading SQL Express 2005 to SQL Standard 2008
We have been using the Helm Control Panel for some time now, but thought it would be better to upgrade to the full version of SQL Server. This was possibly…