Mounting an external (non linux) partition:

for older versions of kernel (mostly come with the basic software), use this command:

mount /dev/hda1 (stands for a hard drive, can be anything) /directory you want to mount on
For newer versions of Kernel you need to use:
mount -t (system type) /dev/hda1(example) /directory

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Copying file from one location to another:

To Copy a file from one location to another use this command:

cp filename /new location

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Deleting a file:

To Delete a file, use the following command:

rm filename (you can add -d for directories etc...)

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Renaming a file:

To rename a file, use the following command:

mv filename1 filename2

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Editing a file:

To edit a file, use the following command:

pico filename

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Making a new directory:

To make a new directory use:

mkdir directory name

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This site is ALWAYS under construction, I just ran out of ideas, so if you have a question you can go right ahead and ask