How to restore Grub from a live Ubuntu cd.
This will restore grub if you already had grub installed but lost it to a windows install or some other occurence that erased/changed your MBR so that grub no longer appears at start up or it returns an error.
In general, MySQL is quite fast at restoring data, but I observed that while restoring 20gb of backup its taking more than the usual time. This can happen when
The pv command is one that I really enjoy using but it's also one that I often forget about. You can't get a much more concise definition of what pv does than