[Gllug] Job Advert

[Jason Clifford]

On Thu, 8 Feb 2007, Iain Gray wrote:

> 1. What port does DNS run on and what protocol does it use?

It depends on your setup. At the least it will usually be port 53 and udp 
however your DNS setup may run on multiple ports and on tcp as well 
depending upon how you keep your servers up to date and send/accept 
notices of zone updates.

> 2. How do you find out the capacity and percentage in use of all
> filesystems mounted?

It depends upon which *NIX variant you are running. Assuming Linux as this 
is gllug:

df

> 3. How do you find out the disk usage of a directory?

It depends upon which *NIX variant you are running. Assuming Linux as this
is gllug:

du

Don't be surprised if the agencies fail to properly ask the questions and 
don't understand the answers.

Jason
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