A “40 mm T-Slot Adjustable Foot” is now available. More details at 40 mm T-Slot Adjustable Foot.
Two simple steps:
Install the beep utility. Executing beep on the command line will make the internal speaker beep.
apt-get install beep
Add pcspkr to /etc/modules to load it at boot time. You can load it manually by executing
It is possible to control on which address family sshd will listen to. In /etc/ssh/sshd_config, simply add
to listen to IPv4 and IPv6 addresses. This is the default. Alternatively, add one of these to listen only to IPv4 (inet) or IPv6 (inet6) respectively.
Setting a static IP address in Ubuntu involves editing /etc/network/interfaces. If the interface is currently using DHCP, you will find these lines in the file.
iface lan inet dhcp
You will have to replace the above lines with a section that looks like:
iface lan inet static
Make the changes effective by either rebooting or by issuing this command:
sudo /etc/init.d/networking restart
Two files need to be modified to change the name of a network interface in Ubuntu. For example, if you want to change eth0 for lan, simply change the NAME attribute from eth0 to lan in these files and reboot. Do not modify the KERNEL attribute.