How to mount my cdrom and usb drives

[esuryawati]

Dear All,
Could you tell me about the steps of mount cdrom and usb as detail?
If I mount it, the result is permission denied, eventhough I was login as root.

Regards,
endang

[RobinVossen]

Ok
1. Power PC
2. Boot Linux
3. Login as User
4. Start Terminal
5. Enter "su"
6. Enter 'mount /dev/cdrom /mnt/cdrom'
7. Enter "exit" (exit su)
8. Enter "cd /mnt/cdrom"
9. You are in your CD now do stuff you want
10. Enter "su"
11. Enter "umount /mnt/cdrom"
12. Enter "halt"
13. Remove Power