I installed Ubuntu 12.04 LTS on my computer and have now booted from HDD. Then I got a purple page saying "GNU GRUB VERSION 1.99-21ubuntu3,9" and I have the following options:
- Ubuntu, with linux 3.5.0-23-generic,
- Ubuntu, with linux 3.5.0-23-generic (recovery mode)
- previous linux version
- memory test(memtest 86+)
- memory test(memtest 86+, serial console 1152000)
Which one is the right to boot my newly installed Ubuntu system?