コンピューターにUbuntuTVをインストールするにはどうすればよいですか？

sudo add-apt-repository ppa:nilarimogard/test3 sudo apt-get update sudo apt-get upgrade sudo apt-get install unity-lens-video  
Note this is a personal PPA. As ever you should note that there may be stability and security implications of using it. If you're oblivious to the risks, you probably shouldn't be using it.
 
 
What are PPAas and how do I use them?
 
  
You can install Ubuntu by downloading it, buning it on a cd/DVD or a USB.  
 install Ubuntu, When booted in Ubuntu follow the steps bellow.  
 
 
 
  step 1   
 Remove the Video Lens that comes with the YouTube scope or else there will be conflicts:
 
sudo apt-get remove lens-video  
Install Ubuntu TV using the test PPA
 
sudo add-apt-repository ppa:nilarimogard/test3 sudo apt-get update sudo apt-get dist-upgrade sudo apt-get install unity-lens-video  
  step 2   
 To generate previews for your videos (which should be placed under ~/Videos/unity/local/featured ), use: edit the ~/Videos to wherever you have your Videos 
 
/usr/lib/unity-lens-video/create_tmb.sh ~/Videos  
  step 3   
 Logging in to Unity 2D won't work and you must run Ubuntu TV from the session you're currently logged in so open a terminal and copy/paste the following commands:
 
gsettings set com.canonical.Unity2d form-factor tv  
if you were running Unity 2D already:
 
killall unity-2d-{panel,places,launcher,spread} && killall unity-2d-{panel,places,launcher,spread}  
for unity 3d / Gnome-shell
 
metacity --replace &  
to run ubuntu-tv copy/paste this in gnome-terminal
 
unity-2d-shell -opengl  
to Close ubuntu-tv run this
 
for unity  
 
unity --replace  
for gnome-shell
 
gnome-shell --replace  
To revert the changes 
 
sudo apt-get install ppa-purge sudo ppa-purge ppa:nilarimogard/test3 sudo apt-get remove unity-lens-video  
  Source  :
 
How To Install Ubuntu TV From A PPA ~ Web Upd8: Ubuntu / Linux blog
 
 
If you want to compile it from source(ubuntu-tv)  
 use this  
 
sudo apt-get build-dep unity-2d sudo apt-get install bzr dconf-tools ffmpeg gnome-common libdeclarative-multimedia bzr branch lp:~s-team/ubuntutv/trunk ubuntu-tv cd ubuntu-tv cmake . make cd .. bzr branch lp:~s-team/ubuntutv/unity-lens-video cd unity-lens-video ./autogen.sh --prefix=/usr --sysconfdir=/etc sudo make install cd ..  
There are four dirs to be filled with media:  
 
- ~/Videos/unity/local/featured - ~/Videos/unity/local/rented - ~/Videos/unity/local/purchased - ~/Videos/unity/local/recorded  
Generate thumbnails for your videos:
 
/usr/lib/unity-lens-video/create_tmb.sh '~/Video's/'  
To refresh the video list
 
cd cd ubuntu-tv/shell/dash/epgdata python refreshdata.py cd  
Set the formFactor D-Conf key to tv
 
GSETTINGS_SCHEMA_DIR=ubuntu-tv/data gsettings set com.canonical.Unity2d form-factor tv  
Prepare your environment if you’re running unity-2d, you need to kill unity-2d-panel, unity-2d-places, unity-2d-launcher, unity-2d-spread (twice):
 
killall unity-2d-{panel,places,launcher,spread} && killall unity-2d-{panel,places,launcher,spread}  
Run it like so:  
 
metacity --replace & cd ubuntu-tv ./shell/app/unity-2d-shell -opengl   
 
 
Please read the below note first if you are on 12.04!
 
  Note:  Ubuntu TV is in an 'experimental' state for 12.04 right now;    install it at your own risk.    No currently working (with 12.04) PPA is available, and you must build from source. 
 
It  only functions on 11.10;  it  does not fully work on 12.04, and is not designed to.  Its current state is in flux because 'Unity 2D, on which it is based, is being decommissioned.'
 
 
The instructions below were adapted in part from two now-somewhat-obsolete sources: the Community/Contributing page, and  blade19899  's old answer above.
 
 
Install the prerequisites and build dependencies:
 
sudo apt-get build-dep unity-2d sudo apt-get install bzr dconf-tools ffmpeg gnome-common libdeclarative-multimedia 
 
公式のUbuntuTVトランクは、2011年11月以降更新されておらず、12.04ではコンパイルされません。したがって、2012年6月に更新されたリード開発者MichałSawiczの最新のブランチと思われるものからソースを取得し、それを構築します。
mkdir ~/ubutvsrc && cd ~/ubutvsrc bzr branch lp:~saviq/ubuntutv/precise_merge cd precise_merge cmake . make cd .. 
 
代替をインストールしますunity-lens-video：
bzr branch lp:~ubuntutv-dev-team/ubuntutv/unity-lens-video cd unity-lens-video ./autogen.sh --prefix=/usr --sysconfdir=/etc sudo make install cd .. 
 
ビデオサブディレクトリを作成します。
mkdir -p ~/Videos/unity/local/featured mkdir -p ~/Videos/unity/local/rented mkdir -p ~/Videos/unity/local/recorded mkdir -p ~/Videos/unity/local/purchased 
 
サムネイルと設定を作成します。
/usr/lib/unity-lens-video/create_tmb.sh ~/Videos/
 
をセットする dconf 鍵：
GSETTINGS_SCHEMA_DIR=~/ubutvsrc/precise_merge/data gsettings set com.canonical.Unity2d form-factor tv
 
Ubuntu TVインターフェースを起動します！
 
 
あなたがすでにいる場合 Ubuntu2Dを使用する 、最初にこれらのプロセスを次のように強制終了します。
 
killall unity-2d-{panel,places,launcher,spread} && killall unity-2d-{panel,places,launcher,spread}
次に、Ubuntu TVUIを次のコマンドで起動します。./shell/app/unity-2d-shell -opengl
 
 
使用している場合 Unity（Ubuntu 3D）またはGnome-Shell 代わりに、最初に次の方法でデフォルトのウィンドウマネージャーを無効にします。
 
metacity --replace &
次に、Ubuntu TVUIを次のコマンドで起動します。./shell/app/unity-2d-shell -opengl
 
あなたはそれを閉じることができますAlt + F4、または親端末のCtrl-C。
 
  デフォルトのデスクトップ環境を復元するには：  
 
 
走るsudo apt-get --reinstall install unity-lens-video
 
UnityまたはGnome-shellを使用していた場合は、unity--replaceまたはgnome-shell --replace
 
すでにUbuntu2Dを使用している場合は、最初に実行しますgsettingsはcom.canonical.Unity2dフォームファクターをリセットしてから、ログアウトまたは再起動します。必要に応じてsudoを再起動します。