Move unity launcher to bottom of the screen [duplicate]

Solution 1:

11.10

There is now an unofficial Compiz Plugin that allows you to move the Unity 3D (not Unity 2D) launcher from the left to the bottom.

Credit to WebUpd8.

In summary:

1. You can now peruse the source-code. Contact the maintainer with suggested fixes! Remember this is unofficial and can & probably will have many bugs still to be ironed out.
2. Install the PPA - ppa:paullo612/unityshell-rotated
3. The packages to install are unityshell-rotated libnux-1.0-0
4. A new plugin Ubuntu Unity Plugin Rotated will be made available in CCSM
5. There is a likelihood of freezes on installation. If this occurs use CTRL+ALT+F1 to start a TTY, login and restart lightdm with sudo service lightdm restart. Rerun ccsm to enable the new plugin
6. This plugin replaces the official Unity Plugin. You will obviously not receive further bugfixes from the Ubuntu development team - you will be reliant on the PPA maintainer to supply bug-fixes

warning please see this Q&A as to potential stability issues using CCSM

Linked Questions:

1. What are PPAs and how do I use them?
2. Source code

Solution 2:

12.04 - 15.10

As of 12.04 you can not move the launcher, and there’s no official support for that.

This is by design, and so far, there are no Canonical plans to change that. Here’s a quote from Mark on the bug report for Ubuntu 11.04:

I think the report actually meant that the launcher should be movable to other edges of the screen. I’m afraid that won’t work with our broader design goals, so we won’t implement that. We want the launcher always close to the Ubuntu button.

I interpret that as a stand that a consistent design must be experienced as a Unity (pun intended), or it won't work at all.

While I personally disagree with Mark’s/Canonical’s decision not to provide a way to move the launcher (please read my final note on this), I do understand the design choice: it truly makes sense for it to be on the side and not at the bottom. Most users today have a widescreen monitor, and virtually all monitors for sale, specially for end-user consumer market, are widescreen too. That means the vast majority of users have lots of extra horizontal space (mostly underused), while vertical space is premium.

Most apps and websites do not use your whole screen width (check the large vertical background bars in both sides of screen of Ask Ubuntu, for example). But they do use the full vertical length (actually, they scroll 3, 5, 10 times your screen height). Meaning lots and lots of scrolling. And then you subtract title bar, menu bar, favorites bar, tabs bar, etc., all of them sucking up your precious vertical space. So adding the launcher on top/bottom would make things even worse, while there’s plenty of extra, “idle” horizontal space.

There is an ongoing, strong movement in app development, specially browsers, towards reducing the number of bars and merging them together. Think about how Firefox changed in this regard in the last few years. So it makes sense for an OS to do the same.

True, Windows’ panel is a well-crafted one… but the design choice of Unity to put it at side and not the bottom is a wise one, once you get used to it. And it’s worth doing so. Your mouse wheel will say thanks ;)

That said, some important notes:

• I am just expressing Mark’s/Canonical’s statements and point of view. While I do understand the design choice, and I do agree with a side launcher, I certainly do not agree with the decision of not being able to move it. But I’m just a messenger. Don’t shoot the messenger.

• There are unofficial, third-party packages that allow you to move the launcher. This other answer covers that in great depth.

• You can, at least, have some control over the launcher in a multi-monitor setup:

(image edited from Ubuntu Vibes)

Solution 3:

16.04 and later (Unity 7)

From 16.04 the unity launcher can be moved.

Copy and paste the following into a terminal:

gsettings set com.canonical.Unity.Launcher launcher-position Bottom

To reset it back to its side-position:

gsettings set com.canonical.Unity.Launcher launcher-position Left