top
monitor, I found one of the biggest resource hogs was gdm
.So, I turned it off. I kept it from starting up automatically at
rcconf
.But...but...isn't
gdm
the Gnome Desktop Manager? Indeed it is. If I turned it off, I wouldn't be able to log on to the computer, right? Well, it only affects graphical logins.Now I start off with a command-line prompt, after which I bring up graphical mode with
startx
. Performance improvement? You bet!However, turning off
gdm
also does have the unfortunate side-effect of disabling automount of USB devices and CD-ROM drives. I still keep gdm
handy in case I need to.One other thing: by default,
startx
brings up Gnome, but I prefer working within Openbox. I also had to create an .xsession
file within my home directory. Only one line is needed there:exec openbox
Man, I really need to get a new computer.