YaST from the Command Line

The Automatic Configuration in openSUSE 11.0 installation is good because you don't have to click Next so much, but now I am missing the button for opening SSH in the firewall.
Here's a one-liner to do it using YaST:

# yast2 firewall services add zone=EXT service=service:sshd

Try also:

# yast2 firewall help
# yast2 firewall longhelp
# yast2 firewall summary
# yast2 firewall services list
# yast2 -l
# yast2 FOO help

(Saying "yast" instead of "yast2" should work too, but there is bug 374259.)

TWM tip

TWM is the ancient window manager that you can use when troubleshooting the problems with X. It has always annoyed me that it can't make up its own mind and you have to place the windows manually when they first appear.

Solution:

cp /usr/share/X11/twm/system.twmrc ~
echo RandomPlacement >> ~/.twmrc

TODO: make it the default in openSUSE.