How to downgrade software on Ubuntu

Clicking “Force version” in Synaptic will bring up a menu for your selected package and allow you to choose alternative versions of the program. Using the menu, select an older version then click the “Force” version button to downgrade.

1. How do I downgrade Ubuntu version?
2. How do I downgrade a package in Linux?
3. How do I upgrade an older version of Ubuntu?
4. How do I undo apt get upgrade?

How do I downgrade Ubuntu version?

To start the downgrading process from Ubuntu 19.04 to Ubuntu 18.04 LTS, head to Ubuntu.com, and click the “Download” button on the menu to reveal the different download options available. Then, grab the ISO image for Ubuntu 18.04 LTS and download it to your PC.

How do I downgrade a package in Linux?

How to Downgrade Software/Package in Linux

1. sudo apt install firefox=60.1.
2. cat /var/log/zypp/history | grep package_name.
3. ls /var/cache/pacman/pkg/ | grep package_name.
4. sudo pacman -U /var/cache/pacman/pkg/package_name-version.pkg.tar.xz.

How do I upgrade an older version of Ubuntu?

1. Before you start. We recommend that you backup your existing Ubuntu installation before you update your computer. ...
2. Launch the Software Updater. On versions of Ubuntu prior to 18.04, press the Superkey (Windows key) to launch the Dash and search for Update Manager. ...
3. Check for updates. ...
4. Install the upgrade. ...
5. Finding help.

How do I undo apt get upgrade?

Basically, you'll have to both apt-get remove (or apt-get purge) the package and run apt-get autoremove after that, to have it revert the installation of package-one . sudo apt-get purge package-one removes (purges) just one, but do run this!