How to install ubuntu on a hard disk

On Windows, hard disk install ubuntu, my steps: 1, download ubuntu image files (such as xubuntu-11.04-desktop-i386.iso), from which the casper folder decompress vmlinuz and initrd. lz files are stored in the D: \ xubuntu directory. 2. Download Grub (grldr, an image loader, similar to ntldr under the Windows C root directory), put it in the C root directory, and edit C: \ boot. add the following line to ini: c: \ grldr = "Grub" and edit C: \ boot \ grub \ menu. the lst is as follows: timeout 4 default 0 title Windowsfind -- set-root/ntldrchainloader + 1 www.2cto.com title Install Xubuntufind -- set-root/xubuntu/vmlinuzkernel/xubuntu/vmlinuz boot = casper iso-scan/filename =/ X Ubuntu/xubuntu-11.04-desktop-i386.iso ro noapicinitrd/xubuntu/initrd. lz 3, restart Wi Ndows, select "Grub", and then select "Install Xubuntu ". Next, go to the graphic interface and follow the prompts to install the xubuntu system. Note: During partitioning, run the following command to temporarily uninstall the iso device: sudo umount-l/isodevice -- completed -- Author: julyzergcn