After you arrive in Australia, the first thing you must do is find the place to stay. You may have organized rooms already through friends and families who are here in Australia. If you do not know then your provider may find short term accommodation. Later you can move. It is very hard to find real estate agent giving house to international students. You can share house with another international student.
You need to visit your provider and see how far it is from the place you live.
You need to make sure that you enrol at the right date so please read carefully your Offer Letter and COE.
You have to open Bank Account, file for Tax File Number and get Mobile.
Please check the public transport of Victoria to see which medium is best for you to travel to your college.
More information is provided on the Link below.