With some help from readers, we have the answer (sort of) to why the Open Firmware Password Utility would not copy from the Mac OS X Install CD to our hard drive - although it would copy if booted ...

I recently created a custom DHCP Client application (which runs on Linux) that needs to bind to the standard DHCP ports, 67 and 68. Since these ports are < 1024, privileged access is required for bind ...

User, group, other. Read, write, execute. Now add 31 more bits and you’ve got capabilities: a finer-grained but more complex security model. But the complexity could be outweighed by the ability to ...

cat /usr/bin/mount_music.sh #!/bin/bash mount -t cifs -o ro,username=utwig,password=sekrit,vers=3\.0 //10.13.37.137/music /mnt/music ls /usr/bin/mount_music.sh -l ...