downgrading the Ubuntu 14.10 to 14.04
2136
How to roll back Ubuntu to a previous version?
108999
Downgrading from SQL Server 2008 to 2005
123413
Will apt-get dist-upgrade upgrade my system to a newer version?
126343
How to downgrade a package via apt-get?
151690
How do I downgrade from Yosemite 10.10 to Mavericks 10.9?
70411
Downgrade from Windows 7 Ultimate to Home Premium?
105335
How do I upgrade my Ubuntu server from one LTS version to another? Is this safe?
129
How do I find out which version and derivative of Ubuntu is right for my hardware in terms of minimal system requirements?
69200
How do I reinstall Ubuntu Software in Ubuntu 20.04 LTS version?
87236
How to upgrade Ubuntu 12.04 to 13.10?
120436
Point Release upgrade from 14.04.1 to 14.04.2?
1520
How to install software or upgrade from an old unsupported release?
139753
Is it possible to downgrade packages installed with ELPA?
41825
How to downgrade from 64-bit to 32-bit
43778
Is it possible to "upgrade" from a 32bit to a 64bit installation?
107500
Dual boot Ubuntu (14.04) with Windows 10
129223
Ubuntu upgrade from 17.04 to 18.04