Month: October 2009

Freeze rows in excel

I often use Microsoft Excel at work to collate data. One feature I’ve always had trouble with is the freeze funtion. I could never seem to get it to freeze the columns/rows i wanted to. So the other day i sat down and tried to work it out. To lock rows,  select the row below […]

How to change hostname in Linux

I’m trying to build an Oracle RAC system at work to understand how it works better. As part of this I had to build three Linux systems. I built one, then cloned it (it was a virtual machine in VMware). But having done that, it of course kept the hostname of the first machine. So […]