Oracle official documentation (11G r 2) [documentation for installation]
Notes related to the official document of Oracle: for your reference only, welcome to correct and make suggestions.
Steps:
Click Master Book List in the upper left corner
Then enter a book catalog
Then find the following figure:
Then OK the corresponding documents according to the version of your system.
For example, mine is RedHat, then I will choose the third Database Installation Guide for Linux.
This book.
After entering, it is shown in the following figure
Select 2.3Click to enter directly at this time, that is, you can install Oracle according to the documentation, but English is not too bad, hey, if you really can't
Let's add some knowledge of English first.