Install new version of Ubuntu on a dual boot XP /Ubuntu 11.04 system
1520
How to install software or upgrade from an old unsupported release?
102801
How to create bootable ISO from an installed OS?
69447
Is it possible to dual boot two instances of Ubuntu 16.04?
63514
How do I decide what version of Ubuntu to install?
115856
Can I install Ubuntu from an ISO file on Windows?
132293
If I can, how do I install Ubuntu from Ubuntu?
89532
How to Duplicate a Ubuntu System for Distribution?
56225
Do I have to download both the 14.04 and the 14.04.1 versions of ubuntu?
2098
How can I install Ubuntu without removing Windows?
119586
To use Windows and Ubuntu on one computer, which should I install first?
93688
How can I add a new operating system boot entry to the GRUB2 menu?
58888
Change Ubuntu 17.04 to Ubuntu 16.04.2 LTS
11601
Migrating to full Ubuntu after dual installation on WinXP
31209
How can I install Ubuntu on a second hard drive with Windows being on the first?
117438
Install Ubuntu 18.04 on Dell XPS 15 9570
105875
Need to upgrade Windows XP to Windows 7 without losing data
13473
Installing 2 versions of Ubuntu on same hard drive?