How to set a new mountpoint ?

[maniatronic@gmx.net]

Hi.
I´ve put a new HDD in my debian-machine.
After the boot I`ve written a new partition-table with fdisk:

looks like this now:

/dev/hda1               Linux            (boot)
/dev/hda2               Extended
/dev/hda5               Linuxswap
/dev/hda6               Linux ( my root partition)

/dev/hdb                 Linux      <<- That's the new Harddisk

I just want to set a mountpoint to my new harddisk.
Can anyone tell me how to set a mountpoint ??? 

Thanks @ all replys

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