by usbtux on Wed Nov 21, 2012 8:10 am
When you get to the partition table by selecting "Something Else", instead of deleting the old partition(s) and adding new ones for Mint, just use the "Change" button at the bottom of the table to edit the existing partitions.
Click on a partition you want to replace and click "Change" a partition edit window will open. Leave all partition parameters the same, just click "Format the partition as..." and select your file system choice from the drop down menu. The partition will be formatted (overwriting the existing OS) and the selected Mint partition (root, /home, etc.) will be installed.
For Grub installation, either click on the drop down menu at the bottom of the partitioning page and select the location for Grub installation, or just leave this alone and take the default installation. The default is /dev/sda. This will install Mint's Grub in the mbr over any existing bootloader (Ubuntu Grub, Windows, etc.), and set up the dual boot menu automatically.
REMEMBER - BACKUP your home first - any documents ect
While keeping the /home partition is fine, create a new username or before installation rename the old user's home folder on that partition to something else. Start with a clean home folder, instead of including all the stuff from a previous installation.
After installation, you can move your personal files from the old user's home folder to the new user's home folder. I'd suggest you stick to moving personal files (documents, music, photos, videos) and leave hidden files and folders behind. Possibly you have to change ownership of the files first, you can do so easily with the following command:
Code: Select all
sudo chown -R ${id -un}:${id -gn} /home/old-username
Where you replace old-username with the old username.